CMakeLists.txt

################################################################################
#   OpenAirInterface
#   Copyright(c) 1999 - 2014 Eurecom
#
#   OpenAirInterface is free software: you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.
#
#   OpenAirInterface is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with OpenAirInterface.The full GNU General Public License is
#  included in this distribution in the file called "COPYING". If not,
#  see <http://www.gnu.org/licenses/>.
#
# Contact Information
# OpenAirInterface Admin: openair_admin@eurecom.fr
# OpenAirInterface Tech : openair_tech@eurecom.fr
# OpenAirInterface Dev  : openair4g-devel@lists.eurecom.fr
#
# Address      : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
# Author: laurent THOMAS, Lionel GAUTHIER
###############################################################################

cmake_minimum_required (VERSION 2.8)

#############################################
# Base directories, compatible with legacy OAI building
################################################
set (OPENAIR_DIR     $ENV{OPENAIR_DIR})
set (OPENAIR1_DIR    ${OPENAIR_DIR}/openair1)
set (OPENAIR2_DIR    ${OPENAIR_DIR}/openair2)
set (OPENAIR3_DIR    ${OPENAIR_DIR}/openair3)
set (OPENAIR_TARGETS ${OPENAIR_DIR}/targets)
set (OPENAIR3_DIR   ${OPENAIR_DIR}/openair3)
set (OPENAIR_CMAKE   ${OPENAIR_DIR}/cmake_targets)
set (OPENAIR_BIN_DIR ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY})

project (OpenAirInterface)

###########################################
# macros to define options as there is numerous options in oai
################################################
macro(add_option name val helpstr)
  if(DEFINED ${name})
    set(value ${${name}})
  else(DEFINED ${name})
    set(value ${val})
  endif()
  set(${name} ${value} CACHE STRING "${helpstr}")
  add_definitions("-D${name}=${value}")
endmacro(add_option)

macro(add_boolean_option name val helpstr)
  if(DEFINED ${name})
    set(value ${${name}})
  else(DEFINED ${name})
    set(value ${val})
  endif()
  set(${name} ${value} CACHE STRING "${helpstr}")
  set_property(CACHE ${name} PROPERTY TYPE BOOL)
  if (${value})
    add_definitions("-D${name}")
  endif (${value})
endmacro(add_boolean_option)

macro(add_integer_option name val helpstr)
  if(DEFINED ${name})
    set(value ${${name}})
  else(DEFINED ${name})
    set(value ${val})
  endif()
  set(${name} ${value} CACHE STRING "${helpstr}")
  add_definitions("-D${name}=${value}")
endmacro(add_integer_option)

macro(add_list1_option name val helpstr)
  if(DEFINED ${name})
    set(value ${${name}})
  else(DEFINED ${name})
    set(value ${val})
  endif()
  set(${name} ${value} CACHE STRING "${helpstr}")
  set_property(CACHE ${name} PROPERTY STRINGS ${ARGN})
  if(NOT "${value}" STREQUAL "False")
    add_definitions("-D${name}=${value}")
  endif()
endmacro(add_list1_option)

macro(add_list2_option name val helpstr)
  if(DEFINED ${name})
    set(value ${${name}})
  else(DEFINED ${name})
    set(value ${val})
  endif()
  set(${name} ${value} CACHE STRING "${helpstr}")
  set_property(CACHE ${name} PROPERTY STRINGS ${ARGN})
  if(NOT "${value}" STREQUAL "False")
    add_definitions("-D${value}=1")
  endif()
endmacro(add_list2_option)

macro(add_list_string_option name val helpstr)
  if(DEFINED ${name})
    set(value ${${name}})
  else(DEFINED ${name})
    set(value ${val})
  endif()
  set(${name} ${value} CACHE STRING "${helpstr}")
  set_property(CACHE ${name} PROPERTY STRINGS ${ARGN})
  if(NOT "${value}" STREQUAL "False")
    add_definitions("-D${name}=\"${value}\"")
  endif()
endmacro(add_list_string_option)
####################################################
# compilation flags
#############################################
if (CMAKE_BUILD_TYPE STREQUAL "")
   set(CMAKE_BUILD_TYPE "RelWithDebInfo")
endif()
add_list_string_option(CMAKE_BUILD_TYPE "RelWithDebInfo" "Choose the type of build, options are: None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel." Debug Release RelWithDebInfo MinSizeRel)

Message("Architecture is ${CMAKE_SYSTEM_PROCESSOR}")
if (CMAKE_SYSTEM_PROCESSOR STREQUAL "armv7l")
  set(C_FLAGS_PROCESSOR "-gdwarf-2 -mfloat-abi=hard -mfpu=neon -lgcc -lrt")
else (CMAKE_SYSTEM_PROCESSOR STREQUAL "armv7l")
  file(STRINGS "/proc/cpuinfo" CPUINFO REGEX flags LIMIT_COUNT 1)
  #Message("CPUINFO is ${CPUINFO}")
  if (CPUINFO MATCHES "avx2")
    set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -mavx2")
  endif()
  if (CPUINFO MATCHES "sse4_1")
    set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -msse4.1")
  endif()
  if (CPUINFO MATCHES "ssse3")
    set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -mssse3")
  endif()
endif()

set(C_FLAGS_PROCESSOR " ${C_FLAGS_PROCESSOR} ${CFLAGS_PROCESSOR_USER}")

Message("C_FLAGS_PROCESSOR is ${C_FLAGS_PROCESSOR}")

if (CMAKE_SYSTEM_PROCESSOR MATCHES "x86")
  if ( (NOT( C_FLAGS_PROCESSOR MATCHES "ssse3")) OR (NOT( C_FLAGS_PROCESSOR MATCHES "msse4.1")) )
    Message(FATAL_ERROR "For x86 Architecture, you must have following flags: -mssse3 -msse4.1. The current detected flags are: ${C_FLAGS_PROCESSOR}. You can pass the flags manually in build script, for example: ./build_oai --cflags_processor \"-mssse3 -msse4.1\" ")
  endif()
endif()

#
set(CMAKE_C_FLAGS
  "${CMAKE_C_FLAGS} ${C_FLAGS_PROCESSOR} -std=gnu99 -Wall -Wstrict-prototypes -fno-strict-aliasing -rdynamic -funroll-loops -Wno-packed-bitfield-compat -fPIC ")
# add autotools definitions that were maybe used!
set(CMAKE_C_FLAGS
  "${CMAKE_C_FLAGS} -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_FCNTL_H=1 -DHAVE_ARPA_INET_H=1 -DHAVE_SYS_TIME_H=1 -DHAVE_SYS_SOCKET_H=1 -DHAVE_STRERROR=1 -DHAVE_SOCKET=1 -DHAVE_MEMSET=1 -DHAVE_GETTIMEOFDAY=1 -DHAVE_STDLIB_H=1 -DHAVE_MALLOC=1 -DHAVE_LIBSCTP"
)
set(CMAKE_CXX_FLAGS
  "${CMAKE_CXX_FLAGS} ${C_FLAGS_PROCESSOR}"
)
# set a flag for changes in the source code
# these changes are related to hardcoded path to include .h files
add_definitions(-DCMAKER)
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS} -g -DMALLOC_CHECK_=3")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS} -g -DMALLOC_CHECK_=3 -O2") 

# Below has been put in comment because does not work with
# SVN authentication.
#
#find_package(Subversion)
#if(SUBVERSION_FOUND)
#  Subversion_WC_INFO(${OPENAIR_DIR} openair)
#  set (FIRMWARE_VERSION "${openair_WC_REVISION} - ${openair_WC_LAST_CHANGED_DATE}")
#  Subversion_WC_LOG(${OPENAIR_DIR} Project)
#else()
#  set (FIRMWARE_VERSION "No svn information")
#endif()
#add_definitions("-DFIRMWARE_VERSION=\"${FIRMWARE_VERSION}\"")

# Below is a hard-coded info
set (FIRMWARE_VERSION "No svn information")
add_definitions("-DFIRMWARE_VERSION=\"${FIRMWARE_VERSION}\"")
add_definitions("-DPACKAGE_VERSION=\"${FIRMWARE_VERSION}\"")
add_definitions("-DPACKAGE_BUGREPORT=\"OpenAirInterface web site\"")



# Debug related options
#########################################
add_boolean_option(MSG_PRINT  False "print debug messages")
add_boolean_option(DISABLE_XER_PRINT False "print XER Format")
add_boolean_option(XER_PRINT False "print XER Format")
add_boolean_option(RRC_MSG_PRINT False "print RRC messages")
add_boolean_option(PDCP_MSG_PRINT False "print PDCP messages to /tmp/pdcp.log")
add_boolean_option(DEBUG_PDCP_PAYLOAD False "print PDCP PDU to stdout")  # if true, make sure that global and PDCP log levels are trace 
add_boolean_option(DEBUG_MAC_INTERFACE False "print MAC-RLC PDU exchange to stdout") # if true, make sure that global and PDCP log levels are trace 
add_boolean_option(TRACE_RLC_PAYLOAD False "print RLC PDU to stdout") # if true, make sure that global and PDCP log levels are trace 
add_boolean_option(TEST_OMG False "???")
add_boolean_option(DEBUG_OMG False "???")
add_boolean_option(XFORMS False "This adds the possibility to see the signal oscilloscope")
add_boolean_option(PRINT_STATS False "This adds the possibility to see the status")

add_boolean_option(DEBUG_CONSOLE False "makes debugging easier, disables stdout/stderr buffering")

add_boolean_option(ENABLE_ITTI True "ITTI is internal messaging, should remain enabled for most targets")
set (ITTI_DIR ${OPENAIR_DIR}/common/utils/itti)
if (${ENABLE_ITTI})
  add_library(ITTI
    # add .h files if depend on (this one is generated)
    ${ITTI_DIR}/intertask_interface.h
    ${ITTI_DIR}/intertask_interface.c
    ${ITTI_DIR}/intertask_interface_dump.c
    ${ITTI_DIR}/backtrace.c
    ${ITTI_DIR}/memory_pools.c
    ${ITTI_DIR}/signals.c
    ${ITTI_DIR}/timer.c
    )
  set(ITTI_LIB ITTI)
  set(GTPU_need_ITTI ${OPENAIR3_DIR}/GTPV1-U/gtpv1u_eNB.c)
endif (${ENABLE_ITTI})

add_boolean_option(RTAI False "Use RTAI")
if (${RTAI})
  set(LOWLATENCY False)
  add_definitions("-DENABLE_RTAI_CLOCK")
  add_definitions("-DCONFIG_RTAI_LXRT_INLINE")
  include_directories ("/usr/realtime/include")
  include_directories ("/usr/realtime/include/asm")
  set(RTAI_SOURCE sched_dlsch.c sched_rx_pdsch.c rt_wrapper.c vcd_signal_dumper.c log.c)
endif (${RTAI})

#############################
# ASN.1 grammar C code generation & dependancies
################################
# A difficulty: asn1c generates C code of a un-predictable list of files
# so, generate the c from asn1c once at cmake run time
# So, if someone modify the asn.1 source file in such as way that it will create
# (so creating new asn.1 objects instead of modifying the object attributes)
# New C code source file, cmake must be re-run (instead of re-running make only)
#############
set(asn1c_call "${OPENAIR_CMAKE}/tools/generate_asn1")
set(asn1_generated_dir ${OPENAIR_BIN_DIR})

# RRC
######
add_list2_option(RRC_ASN1_VERSION "Rel10" "ASN.1 version of RRC interface" "Rel8" "Rel10" "CBA")

if (${RRC_ASN1_VERSION} STREQUAL "Rel8")
  set (RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/LITE/MESSAGES/asn1c/ASN1_files/EUTRA-RRC-Definitions-86.asn)
elseif (${RRC_ASN1_VERSION} STREQUAL "CBA")
  set (RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/LITE/MESSAGES/asn1c/ASN1_files/EUTRA-RRC-Definitions-a20-lola.asn)
else()
  set (RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/LITE/MESSAGES/asn1c/ASN1_files/EUTRA-RRC-Definitions-a20.asn)
endif  (${RRC_ASN1_VERSION} STREQUAL "Rel8")

set (RRC_FULL_DIR ${asn1_generated_dir}/${RRC_ASN1_VERSION})
if(NOT EXISTS ${asn1c_call})
  message( FATAL_ERROR "The script ${asn1c_call} must be present" )
endif(NOT EXISTS ${asn1c_call})
execute_process(COMMAND ${asn1c_call}  ${RRC_FULL_DIR} ${RRC_GRAMMAR})
file(GLOB rrc_source ${RRC_FULL_DIR}/*.c)
set(rrc_source  ${rrc_source} ${OPENAIR2_DIR}/RRC/LITE/MESSAGES/asn1_msg.c)
file(GLOB rrc_h ${RRC_FULL_DIR}/*.h)
set(rrc_h ${rrc_h} ${RRC_FULL_DIR}/asn1_constants.h)
set_source_files_properties(${rrc_source} PROPERTIES COMPILE_FLAGS -w) # suppress warnings from generated code
add_library(RRC_LIB ${rrc_h} ${rrc_source})
include_directories ("${RRC_FULL_DIR}")

# add the command to generate the source code
# Warning: if you modify ASN.1 source file to generate new C files, cmake should be re-run instead of make
add_custom_command (
  OUTPUT ${RRC_FULL_DIR}/asn1_constants.h
  COMMAND ${asn1c_call}  ${RRC_FULL_DIR} ${RRC_GRAMMAR}
  DEPENDS ${RRC_GRAMMAR}
  )

# S1AP
# Same limitation as described in RRC: unknown generated file list
# so we generate it at cmake time
##############
add_list1_option(S1AP_VERSION R10 "S1AP Asn.1 grammar version" R8 R9 R10)

set(S1AP_DIR ${OPENAIR3_DIR}/S1AP)
if (${S1AP_VERSION} STREQUAL "R10")
  set (ASN1RELDIR R10.5)
  add_definitions("-DUPDATE_RELEASE_9 -DUPDATE_RELEASE_10")
elseif (${S1AP_VERSION} STREQUAL "R9")
  set (ASN1RELDIR R9.8)
  add_definitions("-DUPDATE_RELEASE_9")
else(${S1AP_VERSION} STREQUAL "R8")
  set (ASN1RELDIR R8.10)
endif(${S1AP_VERSION} STREQUAL "R10")
set(S1AP_ASN_DIR ${S1AP_DIR}/MESSAGES/ASN1/${ASN1RELDIR})
set(S1AP_ASN_FILES
  ${S1AP_ASN_DIR}/S1AP-CommonDataTypes.asn
  ${S1AP_ASN_DIR}/S1AP-Constants.asn
  ${S1AP_ASN_DIR}/S1AP-IEs.asn
  ${S1AP_ASN_DIR}/S1AP-PDU.asn
  )
set(S1AP_C_DIR ${asn1_generated_dir}/${ASN1RELDIR})
#message("calling ${asn1c_call} ${S1AP_C_DIR} ${S1AP_ASN_FILES}")
execute_process(COMMAND ${asn1c_call} ${S1AP_C_DIR} ${S1AP_ASN_FILES})
file(GLOB S1AP_source ${S1AP_C_DIR}/*.c)

set(S1AP_OAI_generated
  ${S1AP_C_DIR}/s1ap_decoder.c
  ${S1AP_C_DIR}/s1ap_encoder.c
  ${S1AP_C_DIR}/s1ap_xer_print.c
  ${S1AP_C_DIR}/s1ap_ies_defs.h
  )
file(GLOB s1ap_h ${S1AP_C_DIR}/*.h)
set(s1ap_h ${s1ap_h} )

add_custom_command (
  OUTPUT ${S1AP_OAI_generated}
  COMMAND ${asn1c_call} ${S1AP_C_DIR} ${S1AP_ASN_FILES}
  COMMAND python ${S1AP_DIR}/MESSAGES/ASN1/asn1tostruct.py -f${S1AP_ASN_DIR}/S1AP-PDU-Contents.asn -o${S1AP_C_DIR}
  DEPENDS ${S1AP_ASN_FILES}
  )
add_library(S1AP_LIB
  ${S1AP_OAI_generated}
  ${S1AP_source}
  ${S1AP_DIR}/s1ap_common.c
  )

include_directories ("${S1AP_C_DIR}")
include_directories ("${S1AP_DIR}")

add_library(S1AP_ENB
  ${S1AP_C_DIR}/s1ap_ies_defs.h
  ${S1AP_DIR}/s1ap_eNB.c
  ${S1AP_DIR}/s1ap_eNB_context_management_procedures.c
  ${S1AP_DIR}/s1ap_eNB_decoder.c
  ${S1AP_DIR}/s1ap_eNB_encoder.c
  ${S1AP_DIR}/s1ap_eNB_handlers.c
  ${S1AP_DIR}/s1ap_eNB_itti_messaging.c
  ${S1AP_DIR}/s1ap_eNB_management_procedures.c
  ${S1AP_DIR}/s1ap_eNB_nas_procedures.c
  ${S1AP_DIR}/s1ap_eNB_nnsf.c
  ${S1AP_DIR}/s1ap_eNB_overload.c
  ${S1AP_DIR}/s1ap_eNB_trace.c
  ${S1AP_DIR}/s1ap_eNB_ue_context.c
  )



#X2AP
# Same limitation as described in RRC/S1AP: unknown generated file list
# so we generate it at cmake time
##############
add_list1_option(X2AP_VERSION R11 "X2AP Asn.1 grammar version" R10 R11)
set(X2AP_DIR ${OPENAIR2_DIR}/X2AP)
if (${X2AP_VERSION} STREQUAL "R11")
  set (ASN1RELDIR R11.2)
elseif (${X2AP_VERSION} STREQUAL "R10")
  set (ASN1RELDIR R.UNKNOWN)
endif(${X2AP_VERSION} STREQUAL "R11")
set(X2AP_ASN_DIR ${X2AP_DIR}/MESSAGES/ASN1/${ASN1RELDIR})
set(X2AP_ASN_FILES
  ${X2AP_ASN_DIR}/X2AP-CommonDataTypes.asn
  ${X2AP_ASN_DIR}/X2AP-Constants.asn
  ${X2AP_ASN_DIR}/X2AP-IEs.asn
  ${X2AP_ASN_DIR}/X2AP-PDU.asn
  ${X2AP_ASN_DIR}/X2AP-Containers.asn
  )

set(X2AP_C_DIR ${asn1_generated_dir}/${ASN1RELDIR})
#message("calling ${asn1c_call} ${X2AP_C_DIR} ${X2AP_ASN_FILES}")
execute_process(COMMAND ${asn1c_call} ${X2AP_C_DIR} ${X2AP_ASN_FILES})
file(GLOB X2AP_source ${X2AP_C_DIR}/*.c)

set(X2AP_OAI_generated
  ${X2AP_C_DIR}/x2ap_decoder.c
  ${X2AP_C_DIR}/x2ap_encoder.c
  ${X2AP_C_DIR}/x2ap_xer_print.c
  ${X2AP_C_DIR}/x2ap_ies_defs.h
  )
file(GLOB x2ap_h ${X2AP_C_DIR}/*.h)
set(x2ap_h ${x2ap_h} )

#message("calling ${X2AP_DIR}/MESSAGES/ASN1/asn1tostruct.py -f ${X2AP_ASN_DIR}/X2AP-PDU-Contents.asn -o ${X2AP_C_DIR}")
add_custom_command (
  OUTPUT ${X2AP_OAI_generated}
  COMMAND ${asn1c_call} ${X2AP_C_DIR} ${X2AP_ASN_FILES}
  COMMAND python ${X2AP_DIR}/MESSAGES/ASN1/asn1tostruct.py -f ${X2AP_ASN_DIR}/X2AP-PDU-Contents.asn -o ${X2AP_C_DIR}
  DEPENDS ${X2AP_ASN_FILES}
  )

add_library(X2AP_LIB
  ${X2AP_OAI_generated}
  ${X2AP_source}
  ${X2AP_DIR}/x2ap_common.c
  )

include_directories ("${X2AP_C_DIR}")
include_directories ("${X2AP_DIR}")

# Hardware dependant options
###################################
add_list1_option(NB_ANTENNAS_RX "2" "Number of antennas in reception" "1" "2" "4")
add_list1_option(NB_ANTENNAS_TX "2" "Number of antennas in transmission" "1" "2" "4")
add_list1_option(NB_ANTENNAS_TXRX "2" "Number of antennas in ????" "1" "2" "4")

add_list2_option(RF_BOARD "EXMIMO" "RF head type" "False" "EXMIMO" "OAI_USRP" "ETHERNET" "OAI_BLADERF" "CPRIGW")

if (${RF_BOARD} STREQUAL "EXMIMO")
  set(DRIVER2013)
  include_directories ("${OPENAIR_TARGETS}/ARCH/EXMIMO/USERSPACE/LIB/")
  include_directories ("${OPENAIR_TARGETS}/ARCH/EXMIMO/DEFS/")
  set(HW_SOURCE ${HW_SOURCE}
    ${OPENAIR_TARGETS}/ARCH/EXMIMO/USERSPACE/LIB/openair0_lib.c
    ${OPENAIR_TARGETS}/ARCH/EXMIMO/USERSPACE/LIB/gain_control.c)

elseif (${RF_BOARD} STREQUAL "OAI_USRP")
  include_directories("${OPENAIR_TARGETS}/ARCH/USRP/USERSPACE/LIB/")
  include_directories("/opt/include/uhd")
  set(HW_SOURCE ${HW_SOURCE}
    ${OPENAIR_TARGETS}/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp)
  LINK_DIRECTORIES("/opt/lib")
  set(option_HW_lib "uhd")
  set(LOWLATENCY False)

elseif (${RF_BOARD} STREQUAL "OAI_BLADERF")
  include_directories("${OPENAIR_TARGETS}/ARCH/BLADERF/USERSPACE/LIB/")
  include_directories("${OPENAIR2_DIR}/UTIL/LOG")
  include_directories("/usr/include")
  set(HW_SOURCE ${HW_SOURCE}
    ${OPENAIR_TARGETS}/ARCH/BLADERF/USERSPACE/LIB/bladerf_lib.c
    )
  LINK_DIRECTORIES("/usr/lib/x86_64-linux-gnu")
  set(option_HW_lib "bladeRF")
#set(LOWLATENCY False)

elseif (${RF_BOARD} STREQUAL "ETHERNET")
  include_directories ("${OPENAIR_TARGETS}/ARCH/ETHERNET/USERSPACE/LIB")
  set(HW_SOURCE ${HW_SOURCE}
    ${OPENAIR_TARGETS}/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c
    )
  set(LOWLATENCY True)
  
elseif (${RF_BOARD} STREQUAL "CPRIGW")
  set(HW_SOURCE ${HW_SOURCE}
    ${OPENAIR_TARGETS}/ARCH/CPRIGW/USERSPACE/LIB/cprigw_lib.c
    )
  include_directories("${OPENAIR_TARGETS}/ARCH/CPRIGW/USERSPACE/LIB/")
   set(option_HW_lib "-rdynamic dl")
endif (${RF_BOARD} STREQUAL "EXMIMO")

include_directories ("${OPENAIR_TARGETS}/ARCH/COMMON")


##############################################################
#    ???!!! TO BE DOCUMENTED OPTIONS !!!???
##############################################################
add_boolean_option(ENABLE_SECURITY         True  "Enable LTE integrity and ciphering between RRC UE and eNB")
add_boolean_option(ENABLE_USE_MME          True  "eNB connected to MME (INTERFACE S1-C), not standalone eNB")
add_boolean_option(NO_RRM                  True  "DO WE HAVE A RADIO RESSOURCE MANAGER: NO")
add_boolean_option(USER_MODE True "????")
add_boolean_option(RRC_DEFAULT_RAB_IS_AM False "set the RLC mode to AM for the default bearer")

add_boolean_option(OAI_NW_DRIVER_TYPE_ETHERNET False "????")
add_boolean_option(DISABLE_USE_NAS False "???")
add_boolean_option(LOWLATENCY True "Use the Linux scheduler SCHED_DEADLINE: kernel >= 3.14")
add_boolean_option(NAS_ADDRESS_FIX False "specific to oaisim: for nasmesh driver")
add_boolean_option(NAS_NETLINK False "???? Must be True to compile nasmesh driver without rtai")
add_boolean_option(OAISIM False "specific to oaisim")
add_boolean_option(OAI_NW_DRIVER_USE_NETLINK True "????")
add_boolean_option(USE_MME False "this flag is used only one time in lte-softmodem.c")
add_list_string_option(PACKAGE_NAME "NotDefined" "As per attribute name")
add_boolean_option(MESSAGE_CHART_GENERATOR False         "For generating sequence diagrams")
add_boolean_option(MESSAGE_CHART_GENERATOR_RLC_MAC False "trace RLC-MAC exchanges in sequence diagrams")
add_boolean_option(MESSAGE_CHART_GENERATOR_PHY     False "trace some PHY exchanges in sequence diagrams")
########################
# Include order
##########################
add_boolean_option(ENB_MODE True "Swap the include directories between openair2 and openair3" )

##########################
# Emulation options
##########################
add_boolean_option(ENABLE_PGM_TRANSPORT    False "specific to oaisim, emulation through ethernet, reliable multicast")
add_boolean_option(ADDR_CONF               False "specific to oaisim, IP autoconf of user-plane IP interface")
add_boolean_option(OPENAIR_EMU             False "specific to oaisim")
add_boolean_option(OAI_EMU                 False "specific to oaisim")
add_boolean_option(PHY_ABSTRACTION         False "specific to oaisim")

##########################
# SCHEDULING/REAL-TIME/PERF options
##########################
add_boolean_option(ENABLE_USE_CPU_EXECUTION_TIME True "Add data in vcd traces: disable it if perf issues")
add_boolean_option(ENABLE_VCD              True  "always true now, time measurements of proc calls and var displays")
add_boolean_option(ENABLE_VCD_FIFO         True  "time measurements of proc calls and var displays sent to FIFO (one more thread)")
add_boolean_option(HARD_RT                 False "???")
add_boolean_option(LINUX                   False "used in weird memcpy() in pdcp.c ???")
add_boolean_option(LINUX_LIST              False "used only in lists.c: either use OAI implementation of lists or Linux one (should be True, but it is False")
add_boolean_option(LOG_NO_THREAD           True  "Disable thread for log, seems always set to true")
add_boolean_option(OPENAIR_LTE             True "Seems legacy: keep it to true")

##########################
# PHY options
##########################
add_boolean_option(DRIVER2013              True "only relevant for EXMIMO")
add_boolean_option(ENABLE_FXP              True "????")
add_boolean_option(ENABLE_NEW_MULTICAST    False "specific to oaisim")
add_boolean_option(EXMIMO_IOT              True "????")
add_boolean_option(LARGE_SCALE             False "specific to oaisim: defines max eNB=2 and max UE=120")
add_boolean_option(LOCALIZATION            False "???")
add_integer_option(MAX_NUM_CCs             1     "????")
add_boolean_option(MU_RECEIVER             False "????")
add_boolean_option(NEW_FFT                 True "????")
add_boolean_option(OPENAIR1                True "????")
add_boolean_option(PBS_SIM                 False "????")
add_boolean_option(PC_DSP                  True "????")
add_boolean_option(PC_TARGET               True "????")
add_boolean_option(PERFECT_CE              False "????")
add_boolean_option(PHYSIM                  True  "for L1 simulators (dlsim, ulsim, ...)")
add_boolean_option(PHY_CONTEXT             True "not clear: must remain False for dlsim")
add_boolean_option(PHY_EMUL                False "not clear: must remain False for dlsim")
add_boolean_option(PUCCH                   True "????")
add_boolean_option(RANDOM_BF               False "????")
add_boolean_option(SMBV                    False "Rohde&Schwarz SMBV100A vector signal generator")
add_boolean_option(DEBUG_PHY               False "Enable PHY layer debugging options")
add_boolean_option(DEBUG_PHY_PROC          False "Enable debugging of PHY layer procedures")
add_boolean_option(DEBUG_DLSCH             False "Enable debugging of DLSCH physical layer channel")

##########################
# 802.21 options
##########################
add_boolean_option(ENABLE_RAL              False "ENABLE 802.21 INTERFACE")
add_boolean_option(USE_3GPP_ADDR_AS_LINK_ADDR False "As per attribute name")

##########################
# NAS LAYER OPTIONS
##########################
add_boolean_option(ENABLE_NAS_UE_LOGGING   True  "????")
add_boolean_option(NAS_BUILT_IN_UE         True  "UE NAS layer present in this executable")
add_boolean_option(NAS_UE                  True  "NAS UE INSTANCE (<> NAS_MME)")


##########################
# ACCESS STRATUM LAYER2 OPTIONS
##########################
add_boolean_option(MAC_CONTEXT             True  "specific to oaisim")
add_boolean_option(JUMBO_FRAME             True  "ENABLE LARGE SDU in ACCESS STRATUM (larger than common MTU)")

##########################
# RLC LAYER OPTIONS
##########################
add_boolean_option(OPENAIR2                True  "Access Stratum layer 2 built in executable")
add_boolean_option(TRACE_RLC_PAYLOAD       False "Fatal assert in this case")
add_boolean_option(RLC_STOP_ON_LOST_PDU    False "Fatal assert in this case")

add_boolean_option(TRACE_RLC_MUTEX         True  "TRACE for RLC, possible problem in thread scheduling")
add_boolean_option(TRACE_RLC_AM_BO         False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_AM_FREE_SDU   False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_AM_HOLE       False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_AM_PDU        False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_AM_RESEGMENT  False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_AM_RX         False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_AM_RX_DECODE  False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_AM_TX         False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_AM_TX_STATUS  False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_AM_STATUS_CREATION   False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")

add_boolean_option(STOP_ON_IP_TRAFFIC_OVERLOAD      False "")
add_boolean_option(TRACE_RLC_UM_DAR        False "TRACE for RLC UM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_UM_DISPLAY_ASCII_DATA  False "TRACE for RLC UM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_UM_PDU        False "TRACE for RLC UM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_UM_RX         False "TRACE for RLC UM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_UM_SEGMENT    False "TRACE for RLC UM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_UM_TX_STATUS  False "TRACE for RLC UM, TO BE CHANGED IN A MORE GENERAL FLAG")


##########################
# PDCP LAYER OPTIONS
##########################
add_boolean_option(PDCP_USE_NETLINK            False "For eNB, PDCP communicate with a NETLINK socket if connected to network driver, else could use a RT-FIFO")
add_boolean_option(PDCP_USE_NETLINK_QUEUES     False "When PDCP_USE_NETLINK is true, incoming IP packets are stored in queues")
add_boolean_option(LINK_ENB_PDCP_TO_IP_DRIVER  False "For eNB, PDCP communicate with a IP driver")
add_boolean_option(LINK_ENB_PDCP_TO_GTPV1U     True  "For eNB, PDCP communicate with GTP-U protocol (eNB<->S-GW)")

##########################
# RRC LAYER OPTIONS
##########################
add_boolean_option(RRC_DEFAULT_RAB_IS_AM       False  "Otherwise it is UM, configure params are actually set in rrc_eNB.c:rrc_eNB_generate_defaultRRCConnectionReconfiguration(...)")


##########################
# S1AP LAYER OPTIONS
##########################
# none

##########################
# PROJECTS (IST, FRENCH COLL., etc)
# SPECIFIC OPTIONS
##########################
add_boolean_option(SPECTRA False "???")
add_boolean_option(MIH_C_MEDIEVAL_EXTENSIONS False "EXTENSIONS TO MIH 802.21 IN CONTEXT OF IST PROJECT CALLED MEDIEVAL")



add_boolean_option(EMOS False "????")
if(${EMOS})
  add_definitions("-D_FILE_OFFSET_BITS=64")
  set(EMOS_LIB gps)
endif(${EMOS})


 # add the binary tree to the search path for include files
#######################################################
# We will find ConfigOAI.h after generation in target directory
include_directories("${OPENAIR_BIN_DIR}")
# add directories to find all include files
# the internal rule is to use generic names such as defs.h
# but to make it uniq name as adding the relative path in the include directtive
# example: #include "RRC/LITE/defs.h"
#find_path (include_dirs_all *.h ${OPENAIR_DIR})
#find_path (include_dirs_all *.h PATHS /usr/include NO_CMAKE_PATH)
#include_directories("${include_dirs_all}")

# Legacy exact order
if(ENB_MODE)
  include_directories("${OPENAIR2_DIR}/COMMON")
  include_directories("${OPENAIR2_DIR}/UTIL")
  include_directories("${OPENAIR2_DIR}/UTIL/LOG")
  include_directories("${OPENAIR3_DIR}/COMMON")
  include_directories("${OPENAIR3_DIR}/UTILS")
else()
  include_directories("${OPENAIR3_DIR}/COMMON")
  include_directories("${OPENAIR3_DIR}/UTILS")
  include_directories("${OPENAIR2_DIR}/COMMON")
  include_directories("${OPENAIR2_DIR}/UTIL")
  include_directories("${OPENAIR2_DIR}/UTIL/LOG")
endif()
include_directories("${OPENAIR1_DIR}")
include_directories("${OPENAIR2_DIR}/NAS")
include_directories("${OPENAIR2_DIR}")
include_directories("${OPENAIR2_DIR}/LAYER2/RLC")
include_directories("${OPENAIR2_DIR}/LAYER2/RLC/AM_v9.3.0")
include_directories("${OPENAIR2_DIR}/LAYER2/RLC/UM_v9.3.0")
include_directories("${OPENAIR2_DIR}/LAYER2/RLC/TM_v9.3.0")
include_directories("${OPENAIR2_DIR}/LAYER2/PDCP_v10.1.0")
include_directories("${OPENAIR2_DIR}/RRC/LITE/MESSAGES")
include_directories("${OPENAIR2_DIR}/RRC/LITE")
include_directories("${OPENAIR3_DIR}/RAL-LTE/INTERFACE-802.21/INCLUDE")
include_directories("${OPENAIR3_DIR}/RAL-LTE/LTE_RAL_ENB/INCLUDE")
include_directories("${OPENAIR3_DIR}/RAL-LTE/LTE_RAL_UE/INCLUDE")
include_directories("${OPENAIR_DIR}/common/utils")
include_directories("${OPENAIR_DIR}/common/utils/itti")
include_directories("${OPENAIR3_DIR}/NAS/COMMON")
include_directories("${OPENAIR3_DIR}/NAS/COMMON/API/NETWORK")
include_directories("${OPENAIR3_DIR}/NAS/COMMON/EMM/MSG")
include_directories("${OPENAIR3_DIR}/NAS/COMMON/ESM/MSG")
include_directories("${OPENAIR3_DIR}/NAS/COMMON/IES")
include_directories("${OPENAIR3_DIR}/NAS/COMMON/UTIL")
include_directories("${OPENAIR3_DIR}/SECU")
include_directories("${OPENAIR3_DIR}/SCTP")
include_directories("${OPENAIR3_DIR}/S1AP")
include_directories("${OPENAIR2_DIR}/X2AP")
include_directories("${OPENAIR3_DIR}/UDP")
include_directories("${OPENAIR3_DIR}/GTPV1-U")
include_directories("${OPENAIR_DIR}/targets/COMMON")
include_directories("${OPENAIR_DIR}/targets/ARCH/COMMON")
include_directories("${OPENAIR_DIR}/targets/ARCH/EXMIMO/USERSPACE/LIB/")
include_directories("${OPENAIR_DIR}/targets/ARCH/EXMIMO/DEFS")
include_directories("${OPENAIR2_DIR}/ENB_APP")
include_directories("${OPENAIR2_DIR}/UTIL/OSA")
include_directories("${OPENAIR2_DIR}/UTIL/LFDS/liblfds6.1.1/liblfds611/inc")
include_directories("${OPENAIR2_DIR}/UTIL/MEM")
include_directories("${OPENAIR2_DIR}/UTIL/LISTS")
include_directories("${OPENAIR2_DIR}/UTIL/FIFO")
include_directories("${OPENAIR2_DIR}/UTIL/OCG")
include_directories("${OPENAIR2_DIR}/UTIL/MATH")
include_directories("${OPENAIR2_DIR}/UTIL/TIMER")
include_directories("${OPENAIR2_DIR}/UTIL/OMG")
include_directories("${OPENAIR2_DIR}/UTIL/OTG")
include_directories("${OPENAIR2_DIR}/UTIL/CLI")
include_directories("${OPENAIR2_DIR}/UTIL/OPT")
include_directories("${OPENAIR2_DIR}/UTIL/OMV")
include_directories("${OPENAIR2_DIR}/RRC/LITE/MESSAGES")
include_directories("${OPENAIR3_DIR}/GTPV1-U/nw-gtpv1u/shared")
include_directories("${OPENAIR3_DIR}/GTPV1-U/nw-gtpv1u/include")
include_directories("${OPENAIR_DIR}")

# Utilities Library
################
add_library(HASHTABLE
  ${OPENAIR_DIR}/common/utils/collection/hashtable/hashtable.c
  ${OPENAIR_DIR}/common/utils/collection/hashtable/obj_hashtable.c
)
include_directories(${OPENAIR_DIR}/common/utils/collection/hashtable)

if (MESSAGE_CHART_GENERATOR)
  add_library(MSC  
    ${OPENAIR_DIR}/common/utils/msc/msc.c
  )  
  set(MSC_LIB MSC)
endif()
include_directories(${OPENAIR_DIR}/common/utils/msc)

set(UTIL_SRC
  ${OPENAIR2_DIR}/UTIL/CLI/cli.c
  ${OPENAIR2_DIR}/UTIL/CLI/cli_cmd.c
  ${OPENAIR2_DIR}/UTIL/CLI/cli_server.c
  ${OPENAIR2_DIR}/UTIL/FIFO/pad_list.c
  ${OPENAIR2_DIR}/UTIL/LISTS/list.c
  ${OPENAIR2_DIR}/UTIL/LISTS/list2.c
  ${OPENAIR2_DIR}/UTIL/LOG/log.c
  ${OPENAIR2_DIR}/UTIL/LOG/vcd_signal_dumper.c
  ${OPENAIR2_DIR}/UTIL/MATH/oml.c
  ${OPENAIR2_DIR}/UTIL/MEM/mem_block.c
  ${OPENAIR2_DIR}/UTIL/OCG/OCG.c
  ${OPENAIR2_DIR}/UTIL/OCG/OCG_create_dir.c
  ${OPENAIR2_DIR}/UTIL/OCG/OCG_detect_file.c
  ${OPENAIR2_DIR}/UTIL/OCG/OCG_generate_report.c
  ${OPENAIR2_DIR}/UTIL/OCG/OCG_parse_filename.c
  ${OPENAIR2_DIR}/UTIL/OCG/OCG_parse_XML.c
  ${OPENAIR2_DIR}/UTIL/OCG/OCG_save_XML.c
  ${OPENAIR2_DIR}/UTIL/OMG/client_traci_OMG.c
  ${OPENAIR2_DIR}/UTIL/OMG/common.c
  ${OPENAIR2_DIR}/UTIL/OMG/grid.c
  ${OPENAIR2_DIR}/UTIL/OMG/id_manager.c
  ${OPENAIR2_DIR}/UTIL/OMG/job.c
  ${OPENAIR2_DIR}/UTIL/OMG/mobility_parser.c
  ${OPENAIR2_DIR}/UTIL/OMG/omg.c
  ${OPENAIR2_DIR}/UTIL/OMG/omg_hashtable.c
  ${OPENAIR2_DIR}/UTIL/OMG/rwalk.c
  ${OPENAIR2_DIR}/UTIL/OMG/rwp.c
  ${OPENAIR2_DIR}/UTIL/OMG/socket_traci_OMG.c
  ${OPENAIR2_DIR}/UTIL/OMG/static.c
  ${OPENAIR2_DIR}/UTIL/OMG/steadystaterwp.c
  ${OPENAIR2_DIR}/UTIL/OMG/storage_traci_OMG.c
  ${OPENAIR2_DIR}/UTIL/OMG/trace.c
  ${OPENAIR2_DIR}/UTIL/OMG/trace_hashtable.c
  ${OPENAIR2_DIR}/UTIL/OPT/probe.c
  ${OPENAIR2_DIR}/UTIL/OTG/otg_tx.c
  ${OPENAIR2_DIR}/UTIL/OTG/otg.c
  ${OPENAIR2_DIR}/UTIL/OTG/otg_kpi.c
  ${OPENAIR2_DIR}/UTIL/OTG/otg_models.c
  ${OPENAIR2_DIR}/UTIL/OTG/otg_form.c
  ${OPENAIR2_DIR}/UTIL/OTG/otg_rx.c
  )
add_library(UTIL ${UTIL_SRC})

set(SECU_OSA_SRC
  ${OPENAIR2_DIR}/UTIL/OSA/osa_key_deriver.c
  ${OPENAIR2_DIR}/UTIL/OSA/osa_rijndael.c
  ${OPENAIR2_DIR}/UTIL/OSA/osa_snow3g.c
  ${OPENAIR2_DIR}/UTIL/OSA/osa_stream_eea.c
  ${OPENAIR2_DIR}/UTIL/OSA/osa_stream_eia.c
  )
add_library(SECU_OSA ${SECU_OSA_SRC})

set(SECU_CN_SRC
  ${OPENAIR3_DIR}/SECU/kdf.c
  ${OPENAIR3_DIR}/SECU/rijndael.c
  ${OPENAIR3_DIR}/SECU/snow3g.c
  ${OPENAIR3_DIR}/SECU/key_nas_deriver.c
  ${OPENAIR3_DIR}/SECU/nas_stream_eea1.c
  ${OPENAIR3_DIR}/SECU/nas_stream_eia1.c
  ${OPENAIR3_DIR}/SECU/nas_stream_eea2.c
  ${OPENAIR3_DIR}/SECU/nas_stream_eia2.c
  )
add_library(SECU_CN ${SECU_CN_SRC})

# Scheduler
################################"
file(GLOB SCHED_SRC ${OPENAIR1_DIR}/SCHED/*.c)
add_library(SCHED_LIB ${SCHED_SRC})

# Layer 1
#############################
set(PHY_SRC
  # depend on code generation from asn1c
  ${RRC_FULL_DIR}/asn1_constants.h
  # actual source
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pss.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/sss.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pilots.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pilots_mbsfn.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_coding.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_modulation.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_demodulation.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_llr_computation.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/power_control.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_decoding.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_scrambling.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dci_tools.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/uci_tools.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/lte_mcs.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pbch.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dci.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/phich.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pcfich.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pucch.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/prach.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pmch.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/group_hopping.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/srs_modulation.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/drs_modulation.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/ulsch_modulation.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/ulsch_demodulation.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/ulsch_coding.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/ulsch_decoding.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/rar_tools.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/print_stats.c
  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/initial_sync.c
  ${OPENAIR1_DIR}/PHY/MODULATION/ofdm_mod.c
  ${OPENAIR1_DIR}/PHY/MODULATION/slot_fep.c
  ${OPENAIR1_DIR}/PHY/MODULATION/slot_fep_mbsfn.c
  ${OPENAIR1_DIR}/PHY/MODULATION/slot_fep_ul.c
  ${OPENAIR1_DIR}/PHY/MODULATION/ul_7_5_kHz.c
  ${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/freq_equalization.c
  ${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_sync_time.c
  ${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_sync_timefreq.c
  ${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_adjust_sync.c
  ${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c
  ${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_dl_mbsfn_channel_estimation.c
  ${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c
  ${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_est_freq_offset.c
  ${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_ue_measurements.c
  ${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_eNB_measurements.c
  ${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/adjust_gain.c
  ${OPENAIR1_DIR}/PHY/LTE_REFSIG/lte_dl_cell_spec.c
  ${OPENAIR1_DIR}/PHY/LTE_REFSIG/lte_dl_uespec.c
  ${OPENAIR1_DIR}/PHY/LTE_REFSIG/lte_gold.c
  ${OPENAIR1_DIR}/PHY/LTE_REFSIG/lte_gold_mbsfn.c
  ${OPENAIR1_DIR}/PHY/LTE_REFSIG/lte_dl_mbsfn.c
  ${OPENAIR1_DIR}/PHY/LTE_REFSIG/lte_ul_ref.c
  ${OPENAIR1_DIR}/PHY/CODING/lte_segmentation.c
  ${OPENAIR1_DIR}/PHY/CODING/ccoding_byte.c
  ${OPENAIR1_DIR}/PHY/CODING/ccoding_byte_lte.c
  ${OPENAIR1_DIR}/PHY/CODING/3gpplte_sse.c
  ${OPENAIR1_DIR}/PHY/CODING/crc_byte.c
  ${OPENAIR1_DIR}/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c
  ${OPENAIR1_DIR}/PHY/CODING/3gpplte_turbo_decoder_sse_16bit.c
  ${OPENAIR1_DIR}/PHY/CODING/lte_rate_matching.c
  ${OPENAIR1_DIR}/PHY/CODING/rate_matching.c
  ${OPENAIR1_DIR}/PHY/CODING/viterbi.c
  ${OPENAIR1_DIR}/PHY/CODING/viterbi_lte.c
  ${OPENAIR1_DIR}/PHY/INIT/lte_init.c
  ${OPENAIR1_DIR}/PHY/INIT/lte_parms.c
  ${OPENAIR1_DIR}/PHY/TOOLS/file_output.c
  ${OPENAIR1_DIR}/PHY/TOOLS/lte_dfts.c
  ${OPENAIR1_DIR}/PHY/TOOLS/log2_approx.c
  ${OPENAIR1_DIR}/PHY/TOOLS/cmult_sv.c
  ${OPENAIR1_DIR}/PHY/TOOLS/cmult_vv.c
  ${OPENAIR1_DIR}/PHY/TOOLS/cdot_prod.c
  ${OPENAIR1_DIR}/PHY/TOOLS/signal_energy.c
  ${OPENAIR1_DIR}/PHY/TOOLS/dB_routines.c
  ${OPENAIR1_DIR}/PHY/TOOLS/sqrt.c
  ${OPENAIR1_DIR}/PHY/TOOLS/time_meas.c
  ${OPENAIR1_DIR}/PHY/TOOLS/lut.c
  )
if (${SMBV})
  set(PHY_SRC "${PHY_SRC} ${OPENAIR1_DIR}/PHY/TOOLS/smbv.c")
endif  (${SMBV})
add_library(PHY ${PHY_SRC})

#Layer 2 library
#####################
set(MAC_DIR ${OPENAIR2_DIR}/LAYER2/MAC)
set(RLC_DIR ${OPENAIR2_DIR}/LAYER2/RLC)
set(RLC_UM_DIR ${OPENAIR2_DIR}/LAYER2/RLC/UM_v9.3.0)
set(RLC_AM_DIR ${OPENAIR2_DIR}/LAYER2/RLC/AM_v9.3.0)
set(RLC_TM_DIR ${OPENAIR2_DIR}/LAYER2/RLC/TM_v9.3.0)
set(RRC_DIR ${OPENAIR2_DIR}/RRC/LITE)
set(PDCP_DIR  ${OPENAIR2_DIR}/LAYER2/PDCP_v10.1.0)
set(L2_SRC
  ${OPENAIR2_DIR}/LAYER2/openair2_proc.c
  ${PDCP_DIR}/pdcp.c
  ${PDCP_DIR}/pdcp_fifo.c
  ${PDCP_DIR}/pdcp_sequence_manager.c
  ${PDCP_DIR}/pdcp_primitives.c
  ${PDCP_DIR}/pdcp_util.c
  ${PDCP_DIR}/pdcp_security.c
  ${PDCP_DIR}/pdcp_netlink.c
  ${RLC_AM_DIR}/rlc_am.c
  ${RLC_AM_DIR}/rlc_am_init.c
  ${RLC_AM_DIR}/rlc_am_timer_poll_retransmit.c
  ${RLC_AM_DIR}/rlc_am_timer_reordering.c
  ${RLC_AM_DIR}/rlc_am_timer_status_prohibit.c
  ${RLC_AM_DIR}/rlc_am_segment.c
  ${RLC_AM_DIR}/rlc_am_segments_holes.c
  ${RLC_AM_DIR}/rlc_am_in_sdu.c
  ${RLC_AM_DIR}/rlc_am_receiver.c
  ${RLC_AM_DIR}/rlc_am_retransmit.c
  ${RLC_AM_DIR}/rlc_am_windows.c
  ${RLC_AM_DIR}/rlc_am_rx_list.c
  ${RLC_AM_DIR}/rlc_am_reassembly.c
  ${RLC_AM_DIR}/rlc_am_status_report.c
  ${RLC_TM_DIR}/rlc_tm.c
  ${RLC_TM_DIR}/rlc_tm_init.c
  ${RLC_UM_DIR}/rlc_um.c
  ${RLC_UM_DIR}/rlc_um_fsm.c
  ${RLC_UM_DIR}/rlc_um_control_primitives.c
  ${RLC_UM_DIR}/rlc_um_segment.c
  ${RLC_UM_DIR}/rlc_um_reassembly.c
  ${RLC_UM_DIR}/rlc_um_receiver.c
  ${RLC_UM_DIR}/rlc_um_dar.c
  ${RLC_DIR}/rlc_mac.c
  ${RLC_DIR}/rlc.c
  ${RLC_DIR}/rlc_rrc.c
  ${RLC_DIR}/rlc_mpls.c
  ${RRC_DIR}/rrc_UE.c
  ${RRC_DIR}/rrc_eNB.c
  ${RRC_DIR}/rrc_eNB_S1AP.c
  ${RRC_DIR}/rrc_eNB_UE_context.c
  ${RRC_DIR}/rrc_common.c
  ${RRC_DIR}/L2_interface.c
  )
set (MAC_SRC
  ${MAC_DIR}/lte_transport_init.c
  ${MAC_DIR}/main.c
  ${MAC_DIR}/ue_procedures.c
  ${MAC_DIR}/ra_procedures.c
  ${MAC_DIR}/l1_helpers.c
  ${MAC_DIR}/rar_tools.c
  ${MAC_DIR}/eNB_scheduler.c
  ${MAC_DIR}/eNB_scheduler_dlsch.c
  ${MAC_DIR}/eNB_scheduler_ulsch.c
  ${MAC_DIR}/eNB_scheduler_mch.c
  ${MAC_DIR}/eNB_scheduler_bch.c
  ${MAC_DIR}/eNB_scheduler_primitives.c
  ${MAC_DIR}/eNB_scheduler_RA.c
  ${MAC_DIR}/pre_processor.c
  ${MAC_DIR}/config.c
  )

set (ENB_APP_SRC
  ${OPENAIR2_DIR}/ENB_APP/enb_app.c
  ${OPENAIR2_DIR}/ENB_APP/enb_config.c
  )

add_library(L2
  ${L2_SRC}
  ${MAC_SRC}
  ${ENB_APP_SRC}
  ${OPENAIR2_DIR}/RRC/L2_INTERFACE/openair_rrc_L2_interface.c)

# L3 Libs
##########################

set(RAL_LTE_DIR ${OPENAIR3_DIR}/RAL-LTE/)
if (${ENABLE_RAL})
  set(RAL_LTE_SRC
    ${RRC_DIR}/rrc_UE_ral.c
    ${RRC_DIR}/rrc_eNB_ral.c
    ${RAL_LTE_DIR}LTE_RAL_ENB/SRC/lteRALenb_action.c
    ${RAL_LTE_DIR}LTE_RAL_ENB/SRC/lteRALenb_main.c
    ${RAL_LTE_DIR}LTE_RAL_ENB/SRC/lteRALenb_mih_msg.c
    ${RAL_LTE_DIR}LTE_RAL_ENB/SRC/lteRALenb_parameters.c
    ${RAL_LTE_DIR}LTE_RAL_ENB/SRC/lteRALenb_process.c
    ${RAL_LTE_DIR}LTE_RAL_ENB/SRC/lteRALenb_rrc_msg.c
    ${RAL_LTE_DIR}LTE_RAL_ENB/SRC/lteRALenb_subscribe.c
    ${RAL_LTE_DIR}LTE_RAL_ENB/SRC/lteRALenb_thresholds.c
    ${RAL_LTE_DIR}LTE_RAL_UE/SRC/lteRALue_action.c
    ${RAL_LTE_DIR}LTE_RAL_UE/SRC/lteRALue_main.c
    ${RAL_LTE_DIR}LTE_RAL_UE/SRC/lteRALue_mih_msg.c
    ${RAL_LTE_DIR}LTE_RAL_UE/SRC/lteRALue_parameters.c
    ${RAL_LTE_DIR}LTE_RAL_UE/SRC/lteRALue_process.c
    ${RAL_LTE_DIR}LTE_RAL_UE/SRC/lteRALue_rrc_msg.c
    ${RAL_LTE_DIR}LTE_RAL_UE/SRC/lteRALue_subscribe.c
    ${RAL_LTE_DIR}LTE_RAL_UE/SRC/lteRALue_thresholds.c
    )
  add_library(RAL ${RAL_LTE_SRC})
  set(RAL_LIB RAL)
endif()

if(${MIH_C_MEDIEVAL_EXTENSIONS})
  set(MIH_SRC
    ${RAL_LTE_DIR}INTERFACE-802.21/C/MIH_C_header_codec.c
    ${RAL_LTE_DIR}INTERFACE-802.21/C/MIH_C_msg_codec.c
    ${RAL_LTE_DIR}INTERFACE-802.21/C/MIH_C_primitive_codec.c
    ${RAL_LTE_DIR}INTERFACE-802.21/C/MIH_C_F1_basic_data_types_codec.c
    ${RAL_LTE_DIR}INTERFACE-802.21/C/MIH_C_F2_general_data_types_codec.c
    ${RAL_LTE_DIR}INTERFACE-802.21/C/MIH_C_F3_data_types_for_address_codec.c
    ${RAL_LTE_DIR}INTERFACE-802.21/C/MIH_C_F4_data_types_for_links_codec.c
    ${RAL_LTE_DIR}INTERFACE-802.21/C/MIH_C_F9_data_types_for_qos_codec.c
    ${RAL_LTE_DIR}INTERFACE-802.21/C/MIH_C_F13_data_types_for_information_elements_codec.c
    ${RAL_LTE_DIR}INTERFACE-802.21/C/MIH_C_L2_type_values_for_tlv_encoding.c
    ${RAL_LTE_DIR}INTERFACE-802.21/C/MIH_C_Medieval_extensions.c
    ${RAL_LTE_DIR}INTERFACE-802.21/C/MIH_C_bit_buffer.c
    ${RAL_LTE_DIR}INTERFACE-802.21/C/MIH_C.c
    )
  add_library(MIH ${MIH_SRC})
  set(MIH_LIB MIH)
endif()

# CN libs
##########################

add_library(CN_UTILS
  ${OPENAIR3_DIR}/UTILS/conversions.c
  ${OPENAIR3_DIR}/UTILS/enum_string.c
  ${OPENAIR3_DIR}/UTILS/log.c
  ${OPENAIR3_DIR}/UTILS/mme_config.c
  ${OPENAIR3_DIR}/UTILS/mcc_mnc_itu.c
  )

set(GTPV1U_DIR ${OPENAIR3_DIR}/GTPV1-U)
set (GTPV1U_SRC
  ${RRC_DIR}/rrc_eNB_GTPV1U.c
  ${GTPV1U_DIR}/nw-gtpv1u/src/NwGtpv1uTunnelEndPoint.c
  ${GTPV1U_DIR}/nw-gtpv1u/src/NwGtpv1uTrxn.c
  ${GTPV1U_DIR}/nw-gtpv1u/src/NwGtpv1uMsg.c
  ${GTPV1U_DIR}/nw-gtpv1u/src/NwGtpv1u.c
  ${GTPV1U_DIR}/gtpv1u_teid_pool.c
)
add_library(GTPV1U ${GTPV1U_SRC})

set(SCTP_SRC
  ${OPENAIR3_DIR}/SCTP/sctp_common.c
  ${OPENAIR3_DIR}/SCTP/sctp_eNB_task.c
  ${OPENAIR3_DIR}/SCTP/sctp_eNB_itti_messaging.c
)
add_library(SCTP_CLIENT ${SCTP_SRC})

add_library(UDP ${OPENAIR3_DIR}/UDP/udp_eNB_task.c)


set(NAS_SRC ${OPENAIR3_DIR}/NAS/)
set(libnas_api_OBJS
  ${NAS_SRC}COMMON/API/NETWORK/as_message.c
  ${NAS_SRC}COMMON/API/NETWORK/nas_message.c
  ${NAS_SRC}COMMON/API/NETWORK/network_api.c
  )
  
set(libnas_emm_msg_OBJS
  ${NAS_SRC}COMMON/EMM/MSG/AttachAccept.c
  ${NAS_SRC}COMMON/EMM/MSG/AttachComplete.c
  ${NAS_SRC}COMMON/EMM/MSG/AttachReject.c
  ${NAS_SRC}COMMON/EMM/MSG/AttachRequest.c
  ${NAS_SRC}COMMON/EMM/MSG/AuthenticationFailure.c
  ${NAS_SRC}COMMON/EMM/MSG/AuthenticationReject.c
  ${NAS_SRC}COMMON/EMM/MSG/AuthenticationRequest.c
  ${NAS_SRC}COMMON/EMM/MSG/AuthenticationResponse.c
  ${NAS_SRC}COMMON/EMM/MSG/CsServiceNotification.c
  ${NAS_SRC}COMMON/EMM/MSG/DetachAccept.c
  ${NAS_SRC}COMMON/EMM/MSG/DetachRequest.c
  ${NAS_SRC}COMMON/EMM/MSG/DownlinkNasTransport.c
  ${NAS_SRC}COMMON/EMM/MSG/EmmInformation.c
  ${NAS_SRC}COMMON/EMM/MSG/emm_msg.c
  ${NAS_SRC}COMMON/EMM/MSG/EmmStatus.c
  ${NAS_SRC}COMMON/EMM/MSG/ExtendedServiceRequest.c
  ${NAS_SRC}COMMON/EMM/MSG/GutiReallocationCommand.c
  ${NAS_SRC}COMMON/EMM/MSG/GutiReallocationComplete.c
  ${NAS_SRC}COMMON/EMM/MSG/IdentityRequest.c
  ${NAS_SRC}COMMON/EMM/MSG/IdentityResponse.c
  ${NAS_SRC}COMMON/EMM/MSG/SecurityModeCommand.c
  ${NAS_SRC}COMMON/EMM/MSG/SecurityModeComplete.c
  ${NAS_SRC}COMMON/EMM/MSG/SecurityModeReject.c
  ${NAS_SRC}COMMON/EMM/MSG/ServiceReject.c
  ${NAS_SRC}COMMON/EMM/MSG/ServiceRequest.c
  ${NAS_SRC}COMMON/EMM/MSG/TrackingAreaUpdateAccept.c
  ${NAS_SRC}COMMON/EMM/MSG/TrackingAreaUpdateComplete.c
  ${NAS_SRC}COMMON/EMM/MSG/TrackingAreaUpdateReject.c
  ${NAS_SRC}COMMON/EMM/MSG/TrackingAreaUpdateRequest.c
  ${NAS_SRC}COMMON/EMM/MSG/UplinkNasTransport.c
)
  
set(libnas_esm_msg_OBJS
  ${NAS_SRC}COMMON/ESM/MSG/ActivateDedicatedEpsBearerContextAccept.c
  ${NAS_SRC}COMMON/ESM/MSG/ActivateDedicatedEpsBearerContextReject.c
  ${NAS_SRC}COMMON/ESM/MSG/ActivateDedicatedEpsBearerContextRequest.c
  ${NAS_SRC}COMMON/ESM/MSG/ActivateDefaultEpsBearerContextAccept.c
  ${NAS_SRC}COMMON/ESM/MSG/ActivateDefaultEpsBearerContextReject.c
  ${NAS_SRC}COMMON/ESM/MSG/ActivateDefaultEpsBearerContextRequest.c
  ${NAS_SRC}COMMON/ESM/MSG/BearerResourceAllocationReject.c
  ${NAS_SRC}COMMON/ESM/MSG/BearerResourceAllocationRequest.c
  ${NAS_SRC}COMMON/ESM/MSG/BearerResourceModificationReject.c
  ${NAS_SRC}COMMON/ESM/MSG/BearerResourceModificationRequest.c
  ${NAS_SRC}COMMON/ESM/MSG/DeactivateEpsBearerContextAccept.c
  ${NAS_SRC}COMMON/ESM/MSG/DeactivateEpsBearerContextRequest.c
  ${NAS_SRC}COMMON/ESM/MSG/EsmInformationRequest.c
  ${NAS_SRC}COMMON/ESM/MSG/EsmInformationResponse.c
  ${NAS_SRC}COMMON/ESM/MSG/esm_msg.c
  ${NAS_SRC}COMMON/ESM/MSG/EsmStatus.c
  ${NAS_SRC}COMMON/ESM/MSG/ModifyEpsBearerContextAccept.c
  ${NAS_SRC}COMMON/ESM/MSG/ModifyEpsBearerContextReject.c
  ${NAS_SRC}COMMON/ESM/MSG/ModifyEpsBearerContextRequest.c
  ${NAS_SRC}COMMON/ESM/MSG/PdnConnectivityReject.c
  ${NAS_SRC}COMMON/ESM/MSG/PdnConnectivityRequest.c
  ${NAS_SRC}COMMON/ESM/MSG/PdnDisconnectReject.c
  ${NAS_SRC}COMMON/ESM/MSG/PdnDisconnectRequest.c
)

set(libnas_ies_OBJS
  ${NAS_SRC}COMMON/IES/AccessPointName.c
  ${NAS_SRC}COMMON/IES/AdditionalUpdateResult.c
  ${NAS_SRC}COMMON/IES/AdditionalUpdateType.c
  ${NAS_SRC}COMMON/IES/ApnAggregateMaximumBitRate.c
  ${NAS_SRC}COMMON/IES/AuthenticationFailureParameter.c
  ${NAS_SRC}COMMON/IES/AuthenticationParameterAutn.c
  ${NAS_SRC}COMMON/IES/AuthenticationParameterRand.c
  ${NAS_SRC}COMMON/IES/AuthenticationResponseParameter.c
  ${NAS_SRC}COMMON/IES/CipheringKeySequenceNumber.c
  ${NAS_SRC}COMMON/IES/Cli.c
  ${NAS_SRC}COMMON/IES/CsfbResponse.c
  ${NAS_SRC}COMMON/IES/DaylightSavingTime.c
  ${NAS_SRC}COMMON/IES/DetachType.c
  ${NAS_SRC}COMMON/IES/DrxParameter.c
  ${NAS_SRC}COMMON/IES/EmergencyNumberList.c
  ${NAS_SRC}COMMON/IES/EmmCause.c
  ${NAS_SRC}COMMON/IES/EpsAttachResult.c
  ${NAS_SRC}COMMON/IES/EpsAttachType.c
  ${NAS_SRC}COMMON/IES/EpsBearerContextStatus.c
  ${NAS_SRC}COMMON/IES/EpsBearerIdentity.c
  ${NAS_SRC}COMMON/IES/EpsMobileIdentity.c
  ${NAS_SRC}COMMON/IES/EpsNetworkFeatureSupport.c
  ${NAS_SRC}COMMON/IES/EpsQualityOfService.c
  ${NAS_SRC}COMMON/IES/EpsUpdateResult.c
  ${NAS_SRC}COMMON/IES/EpsUpdateType.c
  ${NAS_SRC}COMMON/IES/EsmCause.c
  ${NAS_SRC}COMMON/IES/EsmInformationTransferFlag.c
  ${NAS_SRC}COMMON/IES/EsmMessageContainer.c
  ${NAS_SRC}COMMON/IES/GprsTimer.c
  ${NAS_SRC}COMMON/IES/GutiType.c
  ${NAS_SRC}COMMON/IES/IdentityType2.c
  ${NAS_SRC}COMMON/IES/ImeisvRequest.c
  ${NAS_SRC}COMMON/IES/KsiAndSequenceNumber.c
  ${NAS_SRC}COMMON/IES/LcsClientIdentity.c
  ${NAS_SRC}COMMON/IES/LcsIndicator.c
  ${NAS_SRC}COMMON/IES/LinkedEpsBearerIdentity.c
  ${NAS_SRC}COMMON/IES/LlcServiceAccessPointIdentifier.c
  ${NAS_SRC}COMMON/IES/LocationAreaIdentification.c
  ${NAS_SRC}COMMON/IES/MessageType.c
  ${NAS_SRC}COMMON/IES/MobileIdentity.c
  ${NAS_SRC}COMMON/IES/MobileStationClassmark2.c
  ${NAS_SRC}COMMON/IES/MobileStationClassmark3.c
  ${NAS_SRC}COMMON/IES/MsNetworkCapability.c
  ${NAS_SRC}COMMON/IES/MsNetworkFeatureSupport.c
  ${NAS_SRC}COMMON/IES/NasKeySetIdentifier.c
  ${NAS_SRC}COMMON/IES/NasMessageContainer.c
  ${NAS_SRC}COMMON/IES/NasRequestType.c
  ${NAS_SRC}COMMON/IES/NasSecurityAlgorithms.c
  ${NAS_SRC}COMMON/IES/NetworkName.c
  ${NAS_SRC}COMMON/IES/Nonce.c
  ${NAS_SRC}COMMON/IES/PacketFlowIdentifier.c
  ${NAS_SRC}COMMON/IES/PagingIdentity.c
  ${NAS_SRC}COMMON/IES/PdnAddress.c
  ${NAS_SRC}COMMON/IES/PdnType.c
  ${NAS_SRC}COMMON/IES/PlmnList.c
  ${NAS_SRC}COMMON/IES/ProcedureTransactionIdentity.c
  ${NAS_SRC}COMMON/IES/ProtocolConfigurationOptions.c
  ${NAS_SRC}COMMON/IES/ProtocolDiscriminator.c
  ${NAS_SRC}COMMON/IES/PTmsiSignature.c
  ${NAS_SRC}COMMON/IES/QualityOfService.c
  ${NAS_SRC}COMMON/IES/RadioPriority.c
  ${NAS_SRC}COMMON/IES/SecurityHeaderType.c
  ${NAS_SRC}COMMON/IES/ServiceType.c
  ${NAS_SRC}COMMON/IES/ShortMac.c
  ${NAS_SRC}COMMON/IES/SsCode.c
  ${NAS_SRC}COMMON/IES/SupportedCodecList.c
  ${NAS_SRC}COMMON/IES/TimeZoneAndTime.c
  ${NAS_SRC}COMMON/IES/TimeZone.c
  ${NAS_SRC}COMMON/IES/TmsiStatus.c
  ${NAS_SRC}COMMON/IES/TrackingAreaIdentity.c
  ${NAS_SRC}COMMON/IES/TrackingAreaIdentityList.c
  ${NAS_SRC}COMMON/IES/TrafficFlowAggregateDescription.c
  ${NAS_SRC}COMMON/IES/TrafficFlowTemplate.c
  ${NAS_SRC}COMMON/IES/TransactionIdentifier.c
  ${NAS_SRC}COMMON/IES/UeNetworkCapability.c
  ${NAS_SRC}COMMON/IES/UeRadioCapabilityInformationUpdateNeeded.c
  ${NAS_SRC}COMMON/IES/UeSecurityCapability.c
  ${NAS_SRC}COMMON/IES/VoiceDomainPreferenceAndUeUsageSetting.c
)

set (libnas_utils_OBJS
  ${NAS_SRC}COMMON/UTIL/device.c
  ${NAS_SRC}COMMON/UTIL/memory.c
  ${NAS_SRC}COMMON/UTIL/nas_log.c
  ${NAS_SRC}COMMON/UTIL/nas_timer.c
  ${NAS_SRC}COMMON/UTIL/socket.c
  ${NAS_SRC}COMMON/UTIL/stty.c
  ${NAS_SRC}COMMON/UTIL/TLVEncoder.c
  ${NAS_SRC}COMMON/UTIL/TLVDecoder.c
  ${NAS_SRC}COMMON/UTIL/OctetString.c
)

if(NAS_UE) 
  set(libnas_ue_api_OBJS
    ${NAS_SRC}UE/API/USER/at_command.c
    ${NAS_SRC}UE/API/USER/at_error.c
    ${NAS_SRC}UE/API/USER/at_response.c
    ${NAS_SRC}UE/API/USER/user_api.c
    ${NAS_SRC}UE/API/USER/user_indication.c
    ${NAS_SRC}UE/API/USIM/aka_functions.c
    ${NAS_SRC}UE/API/USIM/usim_api.c
  )
  set(libnas_ue_emm_OBJS
    ${NAS_SRC}UE/EMM/Attach.c
    ${NAS_SRC}UE/EMM/Authentication.c
    ${NAS_SRC}UE/EMM/Detach.c
    ${NAS_SRC}UE/EMM/emm_main.c
    ${NAS_SRC}UE/EMM/EmmStatusHdl.c
    ${NAS_SRC}UE/EMM/Identification.c
    ${NAS_SRC}UE/EMM/IdleMode.c
    ${NAS_SRC}UE/EMM/LowerLayer.c
    ${NAS_SRC}UE/EMM/SecurityModeControl.c
    ${NAS_SRC}UE/EMM/ServiceRequestHdl.c
    ${NAS_SRC}UE/EMM/TrackingAreaUpdate.c
  )
  set(libnas_ue_emm_sap_OBJS
    ${NAS_SRC}UE/EMM/SAP/emm_as.c
    ${NAS_SRC}UE/EMM/SAP/EmmDeregisteredAttachNeeded.c
    ${NAS_SRC}UE/EMM/SAP/EmmDeregisteredAttemptingToAttach.c
    ${NAS_SRC}UE/EMM/SAP/EmmDeregistered.c
    ${NAS_SRC}UE/EMM/SAP/EmmDeregisteredInitiated.c
    ${NAS_SRC}UE/EMM/SAP/EmmDeregisteredLimitedService.c
    ${NAS_SRC}UE/EMM/SAP/EmmDeregisteredNoCellAvailable.c
    ${NAS_SRC}UE/EMM/SAP/EmmDeregisteredNoImsi.c
    ${NAS_SRC}UE/EMM/SAP/EmmDeregisteredNormalService.c
    ${NAS_SRC}UE/EMM/SAP/EmmDeregisteredPlmnSearch.c
    ${NAS_SRC}UE/EMM/SAP/emm_esm.c
    ${NAS_SRC}UE/EMM/SAP/emm_fsm.c
    ${NAS_SRC}UE/EMM/SAP/EmmNull.c
    ${NAS_SRC}UE/EMM/SAP/emm_recv.c
    ${NAS_SRC}UE/EMM/SAP/emm_reg.c
    ${NAS_SRC}UE/EMM/SAP/EmmRegisteredAttemptingToUpdate.c
    ${NAS_SRC}UE/EMM/SAP/EmmRegistered.c
    ${NAS_SRC}UE/EMM/SAP/EmmRegisteredImsiDetachInitiated.c
    ${NAS_SRC}UE/EMM/SAP/EmmRegisteredInitiated.c
    ${NAS_SRC}UE/EMM/SAP/EmmRegisteredLimitedService.c
    ${NAS_SRC}UE/EMM/SAP/EmmRegisteredNoCellAvailable.c
    ${NAS_SRC}UE/EMM/SAP/EmmRegisteredNormalService.c
    ${NAS_SRC}UE/EMM/SAP/EmmRegisteredPlmnSearch.c
    ${NAS_SRC}UE/EMM/SAP/EmmRegisteredUpdateNeeded.c
    ${NAS_SRC}UE/EMM/SAP/emm_sap.c
    ${NAS_SRC}UE/EMM/SAP/emm_send.c
    ${NAS_SRC}UE/EMM/SAP/EmmServiceRequestInitiated.c
    ${NAS_SRC}UE/EMM/SAP/EmmTrackingAreaUpdatingInitiated.c
  )
  set (libnas_ue_esm_OBJS
    ${NAS_SRC}UE/ESM/DedicatedEpsBearerContextActivation.c
    ${NAS_SRC}UE/ESM/DefaultEpsBearerContextActivation.c
    ${NAS_SRC}UE/ESM/EpsBearerContextDeactivation.c
    ${NAS_SRC}UE/ESM/esm_ebr.c
    ${NAS_SRC}UE/ESM/esm_ebr_context.c
    ${NAS_SRC}UE/ESM/esm_ip.c
    ${NAS_SRC}UE/ESM/esm_main.c
    ${NAS_SRC}UE/ESM/esm_pt.c
    ${NAS_SRC}UE/ESM/EsmStatusHdl.c
    ${NAS_SRC}UE/ESM/PdnConnectivity.c
    ${NAS_SRC}UE/ESM/PdnDisconnect.c
  )
  set(libnas_ue_esm_sap_OBJS
    ${NAS_SRC}UE/ESM/SAP/esm_recv.c
    ${NAS_SRC}UE/ESM/SAP/esm_send.c
    ${NAS_SRC}UE/ESM/SAP/esm_sap.c
  )
  add_library(LIB_NAS_UE
    ${NAS_SRC}UE/nas_itti_messaging.c
    ${NAS_SRC}UE/nas_network.c
    ${NAS_SRC}UE/nas_parser.c
    ${NAS_SRC}UE/nas_proc.c
    ${NAS_SRC}UE/nas_user.c
    ${libnas_api_OBJS}
    ${libnas_ue_api_OBJS}
    ${libnas_emm_msg_OBJS}
    ${libnas_esm_msg_OBJS}
    ${libnas_ies_OBJS}
    ${libnas_utils_OBJS}
    ${libnas_ue_emm_OBJS}
    ${libnas_ue_emm_sap_OBJS}
    ${libnas_ue_esm_OBJS}
    ${libnas_ue_esm_sap_OBJS}
  )
  set(NAS_UE_LIB LIB_NAS_UE)

  include_directories(${NAS_SRC}UE)
  include_directories(${NAS_SRC}UE/API/USER)
  include_directories(${NAS_SRC}UE/API/USIM)
  include_directories(${NAS_SRC}UE/EMM)
  include_directories(${NAS_SRC}UE/EMM/SAP)
  include_directories(${NAS_SRC}UE/ESM)
  include_directories(${NAS_SRC}UE/ESM/SAP)
endif()



# Make lfds as a own source code (even if it is a outside library)
# For better intergration with compilation flags & structure of cmake
###################################################################
set(lfds ${OPENAIR2_DIR}/UTIL/LFDS/liblfds6.1.1/liblfds611/src/)
file(GLOB lfds_queue ${lfds}/lfds611_queue/*.c)
file(GLOB lfds_ring ${lfds}/lfds611_ringbuffer/*.c)
file(GLOB lfds_slist ${lfds}/lfds611_slist/*.c)
file(GLOB lfds_stack ${lfds}/lfds611_stack/*.c)
file(GLOB lfds_freelist ${lfds}/lfds611_freelist/*.c)

include_directories(${lfds})
add_library(LFDS
  ${lfds_queue} ${lfds_ring} ${lfds_slist} ${lfds_stack} ${lfds_freelist}
  ${lfds}/lfds611_liblfds/lfds611_liblfds_abstraction_test_helpers.c
  ${lfds}/lfds611_liblfds/lfds611_liblfds_aligned_free.c
  ${lfds}/lfds611_liblfds/lfds611_liblfds_aligned_malloc.c
  ${lfds}/lfds611_abstraction/lfds611_abstraction_free.c
  ${lfds}/lfds611_abstraction/lfds611_abstraction_malloc.c
)

# Simulation library
##########################
add_library(SIMU
${OPENAIR1_DIR}/SIMULATION/TOOLS/random_channel.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/rangen_double.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/multipath_channel.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/abstraction.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/multipath_tv_channel.c
${OPENAIR1_DIR}/SIMULATION/RF/rf.c
${OPENAIR1_DIR}/SIMULATION/RF/dac.c
${OPENAIR1_DIR}/SIMULATION/RF/adc.c
)

add_library(SIMU_ETH
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/multicast_link.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/socket.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/bypass_session_layer.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/emu_transport.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/pgm_link.c
)

add_library(OPENAIR0_LIB
  ${OPENAIR_TARGETS}/ARCH/EXMIMO/USERSPACE/LIB/openair0_lib.c
)

# System packages that are required
# We use either the cmake buildin, in ubuntu are in: /usr/share/cmake*/Modules/
# or cmake provide a generic interface to pkg-config that widely used
###################################
include(FindPkgConfig)

pkg_search_module(LIBXML2 libxml-2.0 REQUIRED)
include_directories(${LIBXML2_INCLUDE_DIRS})

pkg_search_module(OPENSSL openssl REQUIRED)
include_directories(${OPENSSL_INCLUDE_DIRS})

pkg_search_module(CONFIG libconfig REQUIRED)
include_directories(${CONFIG_INCLUDE_DIRS})

pkg_search_module(CRYPTO libcrypto REQUIRED)
include_directories(${CRYPTO_INCLUDE_DIRS})

#use native cmake method as this package is not in pkg-config
if (${RF_BOARD} STREQUAL "OAI_USRP")
  find_package(Boost REQUIRED)
  include_directories(${LIBBOOST_INCLUDE_DIR})
endif (${RF_BOARD} STREQUAL "OAI_USRP")

pkg_search_module(OPENPGM openpgm-5.1)
if(NOT ${OPENPGM_FOUND})
  message("PACKAGE openpgm-5.1 is required by binaries such as oaisim: will fail later if this target is built")
else()
  include_directories(${OPENPGM_INCLUDE_DIRS})
endif()

pkg_search_module(NETTLE nettle)
if(NOT ${NETTLE_FOUND})
  message("PACKAGE nettle not found: some targets will fail")
else()
  include_directories(${NETTLE_INCLUDE_DIRS})
endif()

pkg_search_module(XPM xpm)
if(NOT ${XPM_FOUND})
  message("PACKAGE xpm not found: some targets will fail")
else()
  include_directories(${XPM_INCLUDE_DIRS})
endif()

# Atlas is required by some packages, but not found in pkg-config
if(EXISTS "/usr/include/atlas/cblas.h")
  include_directories("/usr/include/atlas")
  list(APPEND ATLAS_LIBRARIES lapack cblas atlas)
else()
  message("No Blas/Atlas libs found, some targets will fail")
endif()

if (${XFORMS})
  include_directories ("/usr/include/X11")
  set(XFORMS_SOURCE
    ${OPENAIR1_DIR}/PHY/TOOLS/lte_phy_scope.c
    )
  set(XFORMS_SOURCE_SOFTMODEM
    ${OPENAIR_TARGETS}/RT/USER/stats.c
    )
  set(XFORMS_LIBRARIES "forms")
endif (${XFORMS})

set(CMAKE_MODULE_PATH "${OPENAIR_DIR}/cmake_targets/tools/MODULES" "${CMAKE_MODULE_PATH}")


# Hack on a test of asn1c version (already dirty)
add_definitions(-DASN1_MINIMUM_VERSION=924)

#################################
# add executables for operation
#################################""

# lte-softmodem is both eNB and UE implementation
###################################################
add_executable(lte-softmodem
  ${rrc_h}
  ${s1ap_h}
  ${OPENAIR_BIN_DIR}/messages_xml.h
  ${OPENAIR_TARGETS}/RT/USER/sched_dlsch.c
  ${OPENAIR_TARGETS}/RT/USER/sched_rx_pdsch.c
  ${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
  ${OPENAIR_TARGETS}/RT/USER/lte-ue.c
  ${OPENAIR_TARGETS}/RT/USER/lte-softmodem.c
  ${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
  ${OPENAIR_TARGETS}/SIMU/USER/init_lte.c
  ${OPENAIR_TARGETS}/COMMON/create_tasks.c
  ${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
  ${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
  ${OPENAIR3_DIR}/NAS/UE/nas_ue_task.c
  ${GTPU_need_ITTI}
  ${HW_SOURCE}
  ${RTAI_SOURCE}
  ${XFORMS_SOURCE}
  ${XFORMS_SOURCE_SOFTMODEM}
  )

target_link_libraries (lte-softmodem
  -Wl,--start-group
  RRC_LIB S1AP_LIB S1AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY LFDS L2 ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${MIH_LIB}
  -Wl,--end-group )


target_link_libraries (lte-softmodem ${LIBXML2_LIBRARIES})
target_link_libraries (lte-softmodem pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${option_HW_lib} ${XFORMS_LIBRARIES} )
target_link_libraries (lte-softmodem ${LIBBOOST_LIBRARIES})

# lte-softmodem-nos1 is both eNB and UE implementation
###################################################
add_executable(lte-softmodem-nos1
  ${rrc_h}
  ${s1ap_h}
  ${OPENAIR_BIN_DIR}/messages_xml.h
  ${OPENAIR_TARGETS}/RT/USER/sched_dlsch.c
  ${OPENAIR_TARGETS}/RT/USER/sched_rx_pdsch.c
  ${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
  ${OPENAIR_TARGETS}/RT/USER/lte-ue.c
  ${OPENAIR_TARGETS}/RT/USER/lte-softmodem.c
  ${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
  ${OPENAIR_TARGETS}/SIMU/USER/init_lte.c
  ${OPENAIR_TARGETS}/COMMON/create_tasks.c
  ${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
  #${OPENAIR2_DIR}/RRC/NAS/nas_config.c # enable if you want rrc to mount ip interface
  #${OPENAIR2_DIR}/RRC/NAS/rb_config.c
  ${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
  ${HW_SOURCE}
  ${RTAI_SOURCE}
  ${XFORMS_SOURCE}
  ${XFORMS_SOURCE_SOFTMODEM}
  )
target_link_libraries (lte-softmodem-nos1
  -Wl,--start-group
  RRC_LIB SECU_CN SECU_OSA UTIL HASHTABLE SCHED_LIB PHY LFDS L2 ${MSC_LIB} ${RAL_LIB} ${ITTI_LIB} ${MIH_LIB}
  -Wl,--end-group )

target_link_libraries (lte-softmodem-nos1 ${LIBXML2_LIBRARIES})
target_link_libraries (lte-softmodem-nos1 pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES}  ${option_HW_lib} ${XFORMS_LIBRARIES} )
target_link_libraries (lte-softmodem-nos1 ${LIBBOOST_LIBRARIES})



# rrh
################################
set(DRIVER2013)

#Note: only on RF type is currently supported for RRH
add_executable(rrh_gw
  ${OPENAIR_TARGETS}/RT/USER/rrh_gw.c
  ${OPENAIR_TARGETS}/RT/USER/eNB_transport_IQ.c
  ${OPENAIR_TARGETS}/RT/USER/UE_transport_IQ.c
  ${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
  ${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c		
  ${OPENAIR_TARGETS}/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c 
  ${HW_SOURCE}
  )
# assert and common_lib.h
target_include_directories(rrh_gw PRIVATE  ${OPENAIR_DIR}/common/utils/itti ${OPENAIR_TARGETS}/ARCH/COMMON ${OPENAIR_TARGETS}/ARCH/ETHERNET/USERSPACE/LIB/ )

target_link_libraries(rrh_gw
  -Wl,--start-group
  UTIL LFDS  
  -Wl,--end-group )
target_link_libraries (rrh_gw rt pthread m )
target_link_libraries (rrh_gw ${option_HW_lib} ${LIBBOOST_LIBRARIES} )

#Message("-- default_HW_lib=ETHERNET") # only in case of RRH
Message("-- option_HW_lib=${option_HW_lib}")
Message("-- HW_SOURCE=${HW_SOURCE}")

# USIM process
#################
#add_executable(usim
#  ${OPENAIR3_DIR}/NAS/TOOLS/usim_data.c
#  ${OPENAIR3_DIR}/NAS/USER/API/USIM/usim_api.c
#  ${OPENAIR3_DIR}/NAS/USER/API/USIM/aka_functions.c
#  ${OPENAIR3_DIR}/NAS/COMMON/UTIL/memory.c
#  ${OPENAIR3_DIR}/NAS/COMMON/UTIL/nas_log.c
#  ${OPENAIR3_DIR}/NAS/COMMON/UTIL/OctetString.c
#  ${OPENAIR3_DIR}/NAS/COMMON/UTIL/TLVEncoder.c
#  )
#target_link_libraries (usim ${NAS_LIB} UTIL ${ITTI_LIB} LFDS pthread rt nettle crypto m)

# ???
#####################
#add_executable(nvram
#  ${OPENAIR3_DIR}/NAS/TOOLS/ue_data.c
#  ${OPENAIR3_DIR}/NAS/COMMON/UTIL/memory.c
#  ${OPENAIR3_DIR}/NAS/COMMON/UTIL/nas_log.c
#  )
#target_link_libraries (nvram LIB_NAS_UE UTIL ${ITTI_LIB} LFDS pthread rt nettle crypto m)


###################################"
# Addexecutables for tests
####################################

# A all in one network simulator
################
add_executable(oaisim
  ${rrc_h}
  ${s1ap_h}
  ${x2ap_h}
  ${OPENAIR_BIN_DIR}/messages_xml.h
  ${OPENAIR_TARGETS}/SIMU/USER/channel_sim.c
  ${OPENAIR_TARGETS}/SIMU/USER/init_lte.c
  ${OPENAIR_TARGETS}/SIMU/USER/oaisim_config.c
  ${OPENAIR_TARGETS}/SIMU/USER/sinr_sim.c
  ${OPENAIR_TARGETS}/SIMU/USER/cor_SF_sim.c
  ${OPENAIR_TARGETS}/SIMU/USER/oaisim_functions.c
  ${OPENAIR_TARGETS}/SIMU/USER/event_handler.c
  ${OPENAIR_TARGETS}/SIMU/USER/oaisim.c
  ${OPENAIR2_DIR}/RRC/NAS/nas_config.c
  ${OPENAIR2_DIR}/RRC/NAS/rb_config.c
  ${OPENAIR2_DIR}/UTIL/OMG/sumo.c
  ${OPENAIR3_DIR}/NAS/UE/nas_ue_task.c
  ${GTPU_need_ITTI}
  ${OPENAIR_TARGETS}/COMMON/create_tasks.c
  ${HW_SOURCE}
  ${XFORMS_SOURCE}
)


target_include_directories(oaisim PUBLIC  ${OPENAIR_TARGETS}/SIMU/USER)
target_link_libraries (oaisim
  -Wl,--start-group
  RRC_LIB S1AP_LIB S1AP_ENB X2AP_LIB GTPV1U SECU_CN UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY LFDS ${MSC_LIB} L2 ${RAL_LIB} LIB_NAS_UE SIMU SIMU_ETH SECU_OSA ${ITTI_LIB}  ${MIH_LIB}
  -Wl,--end-group )

target_link_libraries (oaisim ${LIBXML2_LIBRARIES} ${LAPACK_LIBRARIES})
target_link_libraries (oaisim pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES}  ${NETTLE_LIBRARIES} sctp ${option_HW_lib}