1 files changed, 33 insertions, 0 deletions
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index b5d976a..7012701 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -1562,6 +1562,26 @@ void cmMakefile::InitializeFromParent()
   this->ImportedTargets = parent->ImportedTargets;
 }
 
+void cmMakefile::PushFunctionScope(const cmPolicies::PolicyMap& pm)
+{
+  this->PushScope();
+
+  this->PushFunctionBlockerBarrier();
+
+  this->PushPolicy(true, pm);
+  this->PushPolicyBarrier();
+}
+
+void cmMakefile::PopFunctionScope(bool reportError)
+{
+  this->PopPolicyBarrier(reportError);
+  this->PopPolicy();
+
+  this->PopFunctionBlockerBarrier(reportError);
+
+  this->PopScope();
+}
+
 //----------------------------------------------------------------------------
 class cmMakefileCurrent
 {
@@ -5418,3 +5438,16 @@ AddRequiredTargetCFeature(cmTarget *target, const std::string& feature) const
     }
   return true;
 }
+
+
+cmMakefile::FunctionPushPop::FunctionPushPop(cmMakefile* mf,
+                                             cmPolicies::PolicyMap const& pm)
+  : Makefile(mf), ReportError(true)
+{
+  this->Makefile->PushFunctionScope(pm);
+}
+
+cmMakefile::FunctionPushPop::~FunctionPushPop()
+{
+  this->Makefile->PopFunctionScope(this->ReportError);
+}