Now using function interface instead of environment variable to trigger burt restore.

src/epics/util/lib/createEpicsMakefile.pm

@@ -25,6 +25,7 @@ my ($fileName) = @_;
 	} else {
 	print OUTME "SRC += $::rcg_src_dir/src/epics/seq/main.c\n";
 	}
+	print OUTME "SRC += $::rcg_src_dir/src/epics/seq/sdf_file_loaded.c\n";
 	print OUTME "SRC += $::rcg_src_dir/src/drv/rfm.c\n";
 	print OUTME "SRC += $::rcg_src_dir/src/drv/param.c\n";
 	print OUTME "SRC += $::rcg_src_dir/src/drv/crc.c\n";