diff --git a/search_libs.cmake b/search_libs.cmake
index 7a48a13..a27620d 100644
--- a/search_libs.cmake
+++ b/search_libs.cmake
@@ -43,5 +43,6 @@ macro(search_libs _variable _symbol)
         endif()
     endif ()
 
+    set (${_variable}_FOUND ${__search_libs_${_symbol}})
     set (${_variable} ${__search_libs_${_symbol}_lib})
 endmacro()