modbus: add a serial RTU backend.

[libsigrok.git] / Makefile.am

diff --git a/Makefile.am b/Makefile.am
index 3383972213fd43801404e89b8f636829bf4cd235..4efe1543ea8e07fd1ac3a4581daae4831f58c2a9 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -109,6 +109,10 @@ endif
 # modbus support
 libsigrok_la_SOURCES += \
        src/modbus/modbus.c
+if NEED_SERIAL
+libsigrok_la_SOURCES += \
+       src/modbus/modbus_serial_rtu.c
+endif
 
 # Hardware (DMM chip parsers)
 libsigrok_la_SOURCES += \