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-rw-r--r--Source/cmSetPropertyCommand.cxx5
1 files changed, 5 insertions, 0 deletions
diff --git a/Source/cmSetPropertyCommand.cxx b/Source/cmSetPropertyCommand.cxx
index b5e5225..4207860 100644
--- a/Source/cmSetPropertyCommand.cxx
+++ b/Source/cmSetPropertyCommand.cxx
@@ -244,6 +244,11 @@ bool cmSetPropertyCommand::HandleTargetMode()
for(std::set<cmStdString>::const_iterator ni = this->Names.begin();
ni != this->Names.end(); ++ni)
{
+ if (this->Makefile->IsAlias(ni->c_str()))
+ {
+ this->SetError("can not be used on an ALIAS target.");
+ return false;
+ }
if(cmTarget* target = this->Makefile->FindTargetToUse(ni->c_str()))
{
// Handle the current target.