+if env.get('SECURED') == '1':
+ linux_sample_env.AppendUnique(LIBS = ['tinydtls'])
+
+# On some platforms link order can miss functions so librt needs to be
+# re-scanned at the end if present. gcc 4.6 is one with this issue.
+if 'rt' in linux_sample_env.get('LIBS'):
+ linux_sample_env.Append(LIBS = ['rt'])
+