cmake: adding LINK_DIRECTORIES to cmake to tell it where to find uhd if not in a normal (i.e., /usr or /usr/local) prefix.

cuhd/lib/CMakeLists.txt

@@ -25,6 +25,7 @@ IF(UHD_FOUND)
 
 	ADD_LIBRARY(cuhd cuhd_imp.cpp cuhd_utils.c)
 	INCLUDE_DIRECTORIES(${UHD_INCLUDE_DIRS})
+        LINK_DIRECTORIES(${UHD_LIBRARY_DIRS})
 	TARGET_LINK_LIBRARIES(cuhd ${UHD_LIBRARIES})
 
 	LIBLTE_SET_PIC(cuhd)
@@ -38,6 +39,3 @@ ELSE(UHD_FOUND)
 	MESSAGE(STATUS "   UHD driver not found. CUHD library is not generated")
 
 ENDIF(UHD_FOUND)
-
-	
-	 

examples/CMakeLists.txt

@@ -38,6 +38,7 @@ target_link_libraries(ll_example lte)
 add_executable(synch_file synch_file.c)
 target_link_libraries(synch_file lte)
 
+LINK_DIRECTORIES(${UHD_LIBRARY_DIRS})
 
 #################################################################
 # Check if UHD C-API and Graphics library are available
@@ -94,4 +95,3 @@ IF(${CUHD_FIND} GREATER -1)
 ELSE(${CUHD_FIND} GREATER -1)
 	MESSAGE(STATUS "   UHD examples NOT INSTALLED: CUHD library not compiled.")
 ENDIF(${CUHD_FIND} GREATER -1)
-