Move target_link_libraries to the correct line

CMakeLists.txt

@@ -236,7 +236,6 @@ endif()
 if(NOT SHM_OPEN_FOUND)
     if(SHM_OPEN_FOUND_WITH_RT)
         target_link_libraries(lo2s PRIVATE rt)
-        target_link_libraries(lo2s-injection PRIVATE rt)
     else()
         message(SEND_ERROR "Could not find the function shm_open(), but it is required.")
     endif()
@@ -325,6 +324,10 @@ if(USE_CUPTI)
         target_link_libraries(lo2s_injection PRIVATE CUDA::cupti)
     endif()
 
+    if(SHM_OPEN_FOUND_WITH_RT)
+        target_link_libraries(lo2s_injection PRIVATE rt)
+    else()
+
     if(CUDAToolkit_FOUND)
         target_compile_definitions(lo2s PUBLIC HAVE_CUDA)
         install(TARGETS lo2s_injection LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})