X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=sigrok-proto.h;h=57b899df16ac36c894cec77773ce6e8601a88af8;hb=22b02383442ec55a11cc6dd2b4c467d1de0b5bd2;hp=f6187a91ad3bf8da11665fe7208db906d2e05d5d;hpb=7d6588743503514c9de5c4fc8a511e9b0bdad7e6;p=libsigrok.git

diff --git a/sigrok-proto.h b/sigrok-proto.h
index f6187a91..57b899df 100644
--- a/sigrok-proto.h
+++ b/sigrok-proto.h
@@ -71,9 +71,11 @@ struct sr_device_instance *sr_get_device_instance(GSList *device_instances,
 void sr_device_instance_free(struct sr_device_instance *sdi);
 
 /* USB-specific instances */
+#ifdef HAVE_LIBUSB_1_0
 struct sr_usb_device_instance *sr_usb_device_instance_new(uint8_t bus,
 		uint8_t address, struct libusb_device_handle *hdl);
 void sr_usb_device_instance_free(struct sr_usb_device_instance *usb);
+#endif
 
 /* Serial-specific instances */
 struct sr_serial_device_instance *sr_serial_device_instance_new(