hung-chang-dso-2100: Enable only if libieee1284 is available

diff --git a/configure.ac b/configure.ac
index c285edf06cdeb658268a58097ec746924e43003a..31efdac5b3d7bd9553c940437b001874ce9ac872 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -228,7 +228,7 @@ SR_DRIVER([fx2lafw], [fx2lafw], [libusb])
 SR_DRIVER([GMC MH 1x/2x], [gmc-mh-1x-2x], [libserialport])
 SR_DRIVER([Hameg HMO], [hameg-hmo], [libserialport])
 SR_DRIVER([Hantek DSO], [hantek-dso], [libusb])
-SR_DRIVER([Hung-Chang DSO-2100], [hung-chang-dso-2100])
+SR_DRIVER([Hung-Chang DSO-2100], [hung-chang-dso-2100], [libieee1284])
 SR_DRIVER([Ikalogic Scanalogic-2], [ikalogic-scanalogic2], [libusb])
 SR_DRIVER([Ikalogic Scanaplus], [ikalogic-scanaplus], [libftdi])
 SR_DRIVER([Kecheng KC-330B], [kecheng-kc-330b], [libusb])