diff options
-rw-r--r-- | Source/cmGeneratorExpressionEvaluator.cxx | 81 |
1 files changed, 46 insertions, 35 deletions
diff --git a/Source/cmGeneratorExpressionEvaluator.cxx b/Source/cmGeneratorExpressionEvaluator.cxx index 60c969e..ba74e60 100644 --- a/Source/cmGeneratorExpressionEvaluator.cxx +++ b/Source/cmGeneratorExpressionEvaluator.cxx @@ -313,6 +313,48 @@ static const char* targetPropertyTransitiveWhitelist[] = { , "INTERFACE_COMPILE_DEFINITIONS" }; +std::string getLinkedTargetsContent(const std::vector<std::string> &libraries, + cmTarget *target, + cmGeneratorExpressionContext *context, + cmGeneratorExpressionDAGChecker *dagChecker, + const std::string &interfacePropertyName) +{ + cmGeneratorExpression ge(context->Backtrace); + + std::string sep; + std::string depString; + for (std::vector<std::string>::const_iterator + it = libraries.begin(); + it != libraries.end(); ++it) + { + if (*it == target->GetName()) + { + // Broken code can have a target in its own link interface. + // Don't follow such link interface entries so as not to create a + // self-referencing loop. + continue; + } + if (context->Makefile->FindTargetToUse(it->c_str())) + { + depString += + sep + "$<TARGET_PROPERTY:" + *it + "," + interfacePropertyName + ">"; + sep = ";"; + } + } + cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(depString); + std::string linkedTargetsContent = cge->Evaluate(context->Makefile, + context->Config, + context->Quiet, + context->HeadTarget, + target, + dagChecker); + if (cge->GetHadContextSensitiveCondition()) + { + context->HadContextSensitiveCondition = true; + } + return linkedTargetsContent; +} + //---------------------------------------------------------------------------- struct TransitiveWhitelistCompare { @@ -508,41 +550,10 @@ static const struct TargetPropertyNode : public cmGeneratorExpressionNode context->HeadTarget); if(iface) { - cmGeneratorExpression ge(context->Backtrace); - - std::string sep; - std::string depString; - for (std::vector<std::string>::const_iterator - it = iface->Libraries.begin(); - it != iface->Libraries.end(); ++it) - { - if (*it == target->GetName()) - { - // Broken code can have a target in its own link interface. - // Don't follow such link interface entries so as not to create a - // self-referencing loop. - continue; - } - if (context->Makefile->FindTargetToUse(it->c_str())) - { - depString += - sep + "$<TARGET_PROPERTY:" + *it + "," - + interfacePropertyName + ">"; - sep = ";"; - } - } - cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = - ge.Parse(depString); - linkedTargetsContent = cge->Evaluate(context->Makefile, - context->Config, - context->Quiet, - context->HeadTarget, - target, - &dagChecker); - if (cge->GetHadContextSensitiveCondition()) - { - context->HadContextSensitiveCondition = true; - } + linkedTargetsContent = + getLinkedTargetsContent(iface->Libraries, target, + context, &dagChecker, + interfacePropertyName); } } |