diff --git a/scripts/tracetool b/scripts/tracetool
index 4c9951d..701b517 100755
--- a/scripts/tracetool
+++ b/scripts/tracetool
@@ -519,7 +519,7 @@
 # Process stdin by calling begin, line, and end functions for the backend
 convert()
 {
-    local begin process_line end str disable
+    local begin process_line end str name NAME enabled
     begin="lineto$1_begin_$backend"
     process_line="lineto$1_$backend"
     end="lineto$1_end_$backend"
@@ -534,8 +534,15 @@
         # Process the line.  The nop backend handles disabled lines.
         if has_property "$str" "disable"; then
             "lineto$1_nop" "$str"
+            enabled=0
         else
             "$process_line" "$str"
+            enabled=1
+        fi
+        if [ "$1" = "h" ]; then
+            name=$(get_name "$str")
+            NAME=$(echo $name | tr '[:lower:]' '[:upper:]')
+            echo "#define TRACE_${NAME}_ENABLED ${enabled}"
         fi
     done