- Fixed a whole bunch of dependencies on defines between files, examples and tests

diff --git a/tests/suites/test_suite_des.function b/tests/suites/test_suite_des.function
index ace064d..be238d4 100644
--- a/tests/suites/test_suite_des.function
+++ b/tests/suites/test_suite_des.function
@@ -2,6 +2,10 @@
 #include <polarssl/des.h>
 END_HEADER
 
+BEGIN_DEPENDENCIES
+depends_on:POLARSSL_DES_C
+END_DEPENDENCIES
+
 BEGIN_CASE
 des_encrypt_ecb:hex_key_string:hex_src_string:hex_dst_string
 {