From c6382553cd10c48c53a5c7cf7e3abb9518e64a8b Mon Sep 17 00:00:00 2001
From: "Juergen E. Fischer" <jef@norbit.de>
Date: Tue, 2 Apr 2019 17:14:09 +0200
Subject: [PATCH] don't relink object if just the shared objects/DLL is changed

---
 CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index cae8195c098..738747d2370 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,6 +8,9 @@ SET(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})
 CMAKE_POLICY (SET CMP0048 NEW)
 CMAKE_POLICY (SET CMP0053 NEW)
 
+# don't relink it only the shared object changes
+SET(CMAKE_LINK_DEPENDS_NO_SHARED ON)
+
 #############################################################
 # Project and version
 SET(CPACK_PACKAGE_VERSION_MAJOR "3")