progress in main cleanup coding

cmake_targets/CMakeLists.txt

@@ -2090,9 +2090,9 @@ target_link_libraries (lte-softmodem
   -Wl,--end-group z dl)
 
 
-add_executable(simple-softmodem
+add_executable(ocp-softmodem
   ${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
-  ${OPENAIR_DIR}/executables/simple_main.c
+  ${OPENAIR_DIR}/executables/main-ocp.c
   ${OPENAIR_TARGETS}/RT/USER/lte-softmodem.c
   ${OPENAIR_TARGETS}/RT/USER/lte-softmodem-common.c
   ${OPENAIR2_DIR}/ENB_APP/NB_IoT_interface.c
@@ -2113,15 +2113,15 @@ add_executable(simple-softmodem
   ${CONFIG_SOURCES}
   ${SHLIB_LOADER_SOURCES}
   )
-add_dependencies(simple-softmodem rrc_flag s1ap_flag x2_flag)
+add_dependencies(ocp-softmodem rrc_flag s1ap_flag x2_flag)
 
-target_link_libraries (simple-softmodem
+target_link_libraries (ocp-softmodem
   -Wl,--start-group
   RRC_LIB S1AP_LIB S1AP_ENB F1AP_LIB F1AP X2AP_LIB X2AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB SCHED_RU_LIB PHY_COMMON PHY PHY_RU LFDS L2
   ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} ${FSPT_MSG_LIB} ${PROTO_AGENT_LIB} LFDS7
   NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB
   -Wl,--end-group z dl)
-target_link_libraries (simple-softmodem ${LIBXML2_LIBRARIES} pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${PROTOBUF_LIB}  ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES} ${LIB_LMS_LIBRARIES} ${T_LIB})
+target_link_libraries (ocp-softmodem ${LIBXML2_LIBRARIES} pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${PROTOBUF_LIB}  ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES} ${LIB_LMS_LIBRARIES} ${T_LIB})
 
 add_executable(cu_test
   ${OPENAIR2_DIR}/LAYER2/PROTO_AGENT/cu_test.c