install library target

Change-Id: I493986ebf0aecc72c6549bc5eb741f7ffc6b3ba9
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b518740..5da7472 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -73,7 +73,7 @@
     $<INSTALL_INTERFACE:include>
 )
 target_compile_definitions(dhtnet PUBLIC PJ_AUTOCONF=1)
-set_target_properties(dhtnet PROPERTIES PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/include/${dhtnet_HEADERS}")
+# set_target_properties(dhtnet PROPERTIES PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/include/${dhtnet_HEADERS}")
 
 configure_file(dhtnet.pc.in dhtnet.pc @ONLY)