From 8c51d30ddbe51535fbf76951892d7cdc3bfcdc52 Mon Sep 17 00:00:00 2001
From: Bertrand Coconnier <bcoconni@users.sf.net>
Date: Sat, 3 Oct 2020 17:58:11 +0200
Subject: [PATCH] Make CMake stop complaining about target "Udns::Udns" not
 found when rebuilding SimGear.

---
 CMakeModules/FindUdns.cmake | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/CMakeModules/FindUdns.cmake b/CMakeModules/FindUdns.cmake
index 260bbc11..013ce85d 100644
--- a/CMakeModules/FindUdns.cmake
+++ b/CMakeModules/FindUdns.cmake
@@ -38,9 +38,10 @@ else ()
 
   # show the UDNS_INCLUDE_DIRS and UDNS_LIBRARIES variables only in the advanced view
   mark_as_advanced(UDNS_INCLUDE_DIRS UDNS_LIBRARIES)
+endif ()
+
+if(UDNS_FOUND)
 
-  if(UDNS_FOUND)
- 
   if(NOT TARGET Udns::Udns)
     add_library(Udns::Udns UNKNOWN IMPORTED)
     set_target_properties(Udns::Udns PROPERTIES
@@ -52,6 +53,3 @@ else ()
     
   endif()
 endif()
-
-
-endif ()