cmake: Improve the usage of PARENT_SCOPE

2017-03-12 16:51:19 +01:00
parent 4d42dddf46
commit a6f6e36594
9 changed files with 62 additions and 78 deletions
@@ -29,8 +29,9 @@ if(NOT UDNS_FOUND)

  # Compatibility for all the ways of writing these variables
  if(UDNS_FOUND)
-    set(UDNS_INCLUDE_DIR ${UDNS_INCLUDE_DIRS})
-    set(UDNS_LIBRARY ${UDNS_LIBRARIES})
+    set(UDNS_INCLUDE_DIR ${UDNS_INCLUDE_DIRS} PARENT_SCOPE)
+    set(UDNS_LIBRARY ${UDNS_LIBRARIES} PARENT_SCOPE)
+    set(UDNS_FOUND ${UDNS_FOUND} PARENT_SCOPE)
  endif()
 endif()