1 files changed, 17 insertions, 0 deletions
diff --git a/Source/cmMessageCommand.cxx b/Source/cmMessageCommand.cxx
index e1dbf34..d85e720 100644
--- a/Source/cmMessageCommand.cxx
+++ b/Source/cmMessageCommand.cxx
@@ -52,6 +52,23 @@ bool cmMessageCommand
     status = true;
     ++i;
     }
+  else if (*i == "DEPRECATION")
+    {
+    if (this->Makefile->IsOn("CMAKE_ERROR_DEPRECATED"))
+      {
+      fatal = true;
+      type = cmake::DEPRECATION_ERROR;
+      }
+    else if (this->Makefile->IsOn("CMAKE_WARN_DEPRECATED"))
+      {
+      type = cmake::DEPRECATION_WARNING;
+      }
+    else
+      {
+      return true;
+      }
+    ++i;
+    }
 
   for(;i != args.end(); ++i)
     {