cmTarget: Remove mutable marker from properties

2 files changed, 3 insertions, 3 deletions

diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx
index 7eb0ebf..d622ad9 100644
--- a/Source/cmGeneratorTarget.cxx
+++ b/Source/cmGeneratorTarget.cxx
@@ -3950,7 +3950,7 @@ void cmGeneratorTarget::ComputeVersionedName(std::string& vName,
 
 std::vector<std::string> cmGeneratorTarget::GetPropertyKeys() const
 {
-  cmPropertyMap propsObject = this->Target->GetProperties();
+  cmPropertyMap const& propsObject = this->Target->GetProperties();
   std::vector<std::string> props;
   props.reserve(propsObject.size());
   for (cmPropertyMap::const_iterator it = propsObject.begin();
diff --git a/Source/cmTarget.h b/Source/cmTarget.h
index 3d88688..1c81081 100644
--- a/Source/cmTarget.h
+++ b/Source/cmTarget.h
@@ -208,7 +208,7 @@ public:
   }
 
   // Get the properties
-  cmPropertyMap& GetProperties() const { return this->Properties; }
+  cmPropertyMap const& GetProperties() const { return this->Properties; }
 
   bool GetMappedConfig(std::string const& desired_config, const char** loc,
                        const char** imp, std::string& suffix) const;
@@ -282,7 +282,7 @@ private:
                                   bool implib) const;
 
 private:
-  mutable cmPropertyMap Properties;
+  cmPropertyMap Properties;
   std::set<std::string> SystemIncludeDirectories;
   std::set<std::string> LinkDirectoriesEmmitted;
   std::set<std::string> Utilities;