serial: introduce more general "have serial comm" feature flag

[libsigrok.git] / src / modbus / modbus.c

diff --git a/src/modbus/modbus.c b/src/modbus/modbus.c
index 3c660a185f7c096a19beebd894466e5854f867bb..88be136c5e8d9fc888b5720cf899acb300bd6929 100644 (file)
--- a/src/modbus/modbus.c
+++ b/src/modbus/modbus.c
@@ -28,7 +28,7 @@
 SR_PRIV extern const struct sr_modbus_dev_inst modbus_serial_rtu_dev;
 
 static const struct sr_modbus_dev_inst *modbus_devs[] = {
-#ifdef HAVE_LIBSERIALPORT
+#ifdef HAVE_SERIAL_COMM
        &modbus_serial_rtu_dev, /* Must be last as it matches any resource. */
 #endif
 };