the EPICS sequencer targets need sdf_file_loaded.c in cmake

src/epics/seq/CMakeLists.txt

@@ -36,10 +36,12 @@ else(Boost_FOUND)
 endif (Boost_FOUND)
 
 add_executable(modelsdf_seq
-        main.c)
+        main.c
+        sdf_file_loaded.c)
 target_link_libraries(modelsdf_seq PUBLIC ini_parsing shmem epics::seq epics::ca)
 
 add_executable(casdf_seq
-        main.c)
+        main.c
+        sdf_file_loaded.c)
 target_link_libraries(casdf_seq PUBLIC ini_parsing shmem epics::seq epics::ca)
 target_compile_definitions(casdf_seq PUBLIC "-DCA_SDF=1")
\ No newline at end of file