src/input/logicport.c \
src/input/raw_analog.c \
src/input/saleae.c \
- src/input/stf.c \
src/input/trace32_ad.c \
src/input/vcd.c \
src/input/wav.c \
src/input/null.c
+if HAVE_INPUT_STF
+libsigrok_la_SOURCES += \
+ src/input/stf.c
+endif
# Output modules
libsigrok_la_SOURCES += \