scpi_usbtmc: does not depend on libserialport

diff --git a/hardware/common/Makefile.am b/hardware/common/Makefile.am
index 7e9258cb42618f4aed624c28524e6011b47e7f38..bba80672691434bc073810753435c5edc4768bb1 100644 (file)
--- a/hardware/common/Makefile.am
+++ b/hardware/common/Makefile.am
@@ -22,14 +22,14 @@ SUBDIRS = dmm
 # Local lib, this is NOT meant to be installed!
 noinst_LTLIBRARIES = libsigrok_hw_common.la
 
-libsigrok_hw_common_la_SOURCES = scpi.c scpi_tcp.c
+libsigrok_hw_common_la_SOURCES = scpi.c scpi_tcp.c scpi_usbtmc.c
 
 if NEED_RPC
 libsigrok_hw_common_la_SOURCES += scpi_vxi.c vxi_clnt.c vxi_xdr.c
 endif
 
 if NEED_SERIAL
-libsigrok_hw_common_la_SOURCES += serial.c scpi_serial.c scpi_usbtmc.c
+libsigrok_hw_common_la_SOURCES += serial.c scpi_serial.c
 endif
 
 if NEED_USB