--- configure.orig	2018-02-07 15:30:31.591867000 +0000
+++ configure	2018-02-07 15:30:42.801867000 +0000
@@ -6317,17 +6317,17 @@
           esac
 	done
 
-        # Disable Ada if no preexisting GNAT is available.
-        case ,${enable_languages},:${language}:${have_gnat} in
-          *,${language},*:ada:no)
-            # Specifically requested language; tell them.
-            as_fn_error "GNAT is required to build $language" "$LINENO" 5
-            ;;
-          *:ada:no)
-            # Silently disable.
-            add_this_lang=unsupported
-            ;;
-        esac
+#        # Disable Ada if no preexisting GNAT is available.
+#        case ,${enable_languages},:${language}:${have_gnat} in
+#          *,${language},*:ada:no)
+#            # Specifically requested language; tell them.
+#            as_fn_error "GNAT is required to build $language" "$LINENO" 5
+#            ;;
+#          *:ada:no)
+#            # Silently disable.
+#            add_this_lang=unsupported
+#            ;;
+#        esac
 
 	# Disable a language that is unsupported by the target.
 	case " $unsupported_languages " in