From 20a083fe0f7990b8796e2e7816687d6c89bda981 Mon Sep 17 00:00:00 2001
From: Nicholas Corgan
Date: Tue, 3 Apr 2012 16:56:38 -0700
Subject: gr-uhd: get_usrp_info has help info and can only be called with a
 recent enough version of UHD

---
 gr-uhd/lib/gr_uhd_usrp_source.cc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'gr-uhd/lib/gr_uhd_usrp_source.cc')

diff --git a/gr-uhd/lib/gr_uhd_usrp_source.cc b/gr-uhd/lib/gr_uhd_usrp_source.cc
index fd0cf9d94..ba87ae8e0 100644
--- a/gr-uhd/lib/gr_uhd_usrp_source.cc
+++ b/gr-uhd/lib/gr_uhd_usrp_source.cc
@@ -70,12 +70,12 @@ public:
         _dev = uhd::usrp::multi_usrp::make(device_addr);
     }
 
-    std::vector<std::string> list_property_tree(const std::string &path){
-        return _dev->list_property_tree(path);
-    }
-
     uhd::dict<std::string, std::string> get_usrp_info(size_t mboard, size_t chan){
+        #ifdef UHD_USRP_MULTI_USRP_GET_USRP_INFO_API
         return _dev->get_usrp_info(mboard, chan);
+        #else
+        throw std::runtime_error("not implemented in this version");
+        #endif
     }
 
     void set_subdev_spec(const std::string &spec, size_t mboard){
-- 
cgit