+# ode
+ODE_CONFIG?=ode-config
+LIB_ODE=`$(ODE_CONFIG) --libs`
+CFLAGS_ODE=`$(ODE_CONFIG) --cflags` -DUSEODE -DLINK_TO_LIBODE
+
+# d0_blind_id
+# most distros do not have d0_blind_id package, dlopen will used by default
+# LIB_CRYPTO=-ld0_blind_id
+# CFLAGS_CRYPTO=-DLINK_TO_CRYPTO
+# LIB_CRYPTO_RIJNDAEL=-ld0_rijndael
+# CFLAGS_CRYPTO_RIJNDAEL=-DLINK_TO_CRYPTO_RIJNDAEL
+LIB_CRYPTO=
+CFLAGS_CRYPTO=
+LIB_CRYPTO_RIJNDAEL=
+CFLAGS_CRYPTO_RIJNDAEL=
+