--- CMakeLists.txt.orig	2019-05-16 08:06:58 UTC
+++ CMakeLists.txt
@@ -326,7 +326,7 @@ ${Qt5Xml_INCLUDE_DIRS}
 ${Qt5Xml_INCLUDES}
 )
 
-set(CMAKE_CXX_FLAGS "-fPIC")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
 
 #Set up libraries to link with all found packages
 LINK_LIBRARIES (
