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Genex: Refactor empty element strip 

In cmGeneratorExpressionEvaluator, teach getLinkedTargetsContent to call
cmGeneratorExpression::StripEmptyListElements to transform its return
value so that callers do not have to do so.
This commit is contained in:
Brad King 2014-07-15 15:22:08 -04:00
parent 60bafeb684
commit d5f0743d0f
1 changed files with 2 additions and 3 deletions
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5
Source/cmGeneratorExpressionEvaluator.cxx
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@ -841,6 +841,8 @@ getLinkedTargetsContent(
context->HadContextSensitiveCondition = true; context->HadContextSensitiveCondition = true;
} }
} }
linkedTargetsContent =
cmGeneratorExpression::StripEmptyListElements(linkedTargetsContent);
return linkedTargetsContent; return linkedTargetsContent;
} }
@ -1100,9 +1102,6 @@ static const struct TargetPropertyNode : public cmGeneratorExpressionNode
} }
} }
linkedTargetsContent =
cmGeneratorExpression::StripEmptyListElements(linkedTargetsContent);
if (!prop) if (!prop)
{ {
if (target->IsImported() if (target->IsImported()