File set-soname.patch of Package libArcus

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 69e62ab..2a43c5c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -41,6 +41,7 @@ target_include_directories(Arcus
             $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>
 )
 target_link_libraries(Arcus PUBLIC protobuf::libprotobuf)
+set_target_properties(Arcus PROPERTIES VERSION 3.0.0 SOVERSION 3 )
 
 if(WIN32)
     target_compile_definitions(Arcus PRIVATE -D_WIN32_WINNT=0x0600)