libxtrx: fix LIBXTRX_LIBRARY variable

cmake/Modules/FindLibXTRX.cmake

@@ -28,9 +28,7 @@ if(NOT LIBXTRX_FOUND)
     set(LIBXTRX_FOUND FALSE CACHE INTERNAL "libxtrx found")
 	message(STATUS "libxtrx not found.")
   endif()
-	
 
-	
-  mark_as_advanced(LIBXTRX_INCLUDE_DIRS)
+  mark_as_advanced(LIBXTRX_INCLUDE_DIRS LIBXTRX_LIBRARY)
 
 endif(NOT LIBXTRX_FOUND)

devices/xtrx/CMakeLists.txt

@@ -24,7 +24,7 @@ set_target_properties(xtrxdevice
     PROPERTIES DEFINE_SYMBOL "devices_EXPORTS")
 
 target_link_libraries(xtrxdevice
-    ${LIBXTRX_LIBRARIES}
+    ${LIBXTRX_LIBRARY}
     sdrbase
 )
 

plugins/samplesource/xtrxinput/CMakeLists.txt

@@ -53,7 +53,7 @@ target_link_libraries(${TARGET_NAME}
 	sdrbase
 	${TARGET_LIB_GUI}
         swagger
-        ${LIBXTRX_LIBRARIES}
+        ${LIBXTRX_LIBRARY}
         xtrxdevice
 )