cmake_minimum_required(VERSION 3.10 FATAL_ERROR)

# Detect the platform reliably
if(ZEPHYR_BASE)
  if (NOT CONFIG_BACNETSTACK)
    return()
  endif()
  set(ZEPHYR YES)
else()
  message(FATAL_ERROR "ZEPHYR_BASE needs to be defined for Zephyr builds")
endif()

#
# options managed through Kconfig and use names CONFIG_*
#

set(BACNET_PROTOCOL_REVISION 19)

message(STATUS "BACNETSTACK: using cmake ${CMAKE_VERSION}")
message(STATUS "BACNETSTACK: CMAKE_C_COMPILER_ID \"${CMAKE_C_COMPILER_ID}\"")
message(STATUS "BACNETSTACK: CMAKE_C_COMPILER_VERSION \"${CMAKE_C_COMPILER_VERSION}\"")
message(STATUS "BACNETSTACK: CMAKE_CXX_COMPILER_ID \"${CMAKE_CXX_COMPILER_ID}\"")
message(STATUS "BACNETSTACK: CMAKE_CXX_COMPILER_VERSION \"${CMAKE_CXX_COMPILER_VERSION}\"")
message(STATUS "BACNETSTACK: CMAKE_INSTALL_PREFIX \"${CMAKE_INSTALL_PREFIX}\"")
message(STATUS "BACNETSTACK: BACNET_PROTOCOL_REVISION \"${BACNET_PROTOCOL_REVISION}\"")
message(STATUS "BACNETSTACK: BACDL_BIP6 \"${CONFIG_BACDL_BIP6}\"")
message(STATUS "BACNETSTACK: BACDL_BIP \"${CONFIG_BACDL_BIP}\"")
message(STATUS "BACNETSTACK: BACDL_ARCNET \"${CONFIG_BACDL_ARCNET}\"")
message(STATUS "BACNETSTACK: BACDL_MSTP \"${CONFIG_BACDL_MSTP}\"")
message(STATUS "BACNETSTACK: BACDL_ETHERNET \"${CONFIG_BACDL_ETHERNET}\"")
message(STATUS "BACNETSTACK: BACDL_NONE \"${CONFIG_BACDL_NONE}\"")

#Do not allow in source builds
set(CMAKE_DISABLE_SOURCE_CHANGES ON)
set(CMAKE_DISABLE_IN_SOURCE_BUILD ON)

#
# sources
#
set(BACNETSTACK_SRCS
    )

#
# add ports
#

set(BACNETSTACK_PORT_DIRECTORY_PATH "")

message(STATUS "BACNETSTACK: building for Zephyr")
set(BACNETSTACK_PORT ${CMAKE_CURRENT_LIST_DIR}/../ports/zephyr)

list(
  APPEND BACNETSTACK_SRCS
      ${BACNETSTACK_PORT}/main.c
  )



#
# library
#

zephyr_library()

zephyr_library_compile_definitions(
  $<$<BOOL:${CONFIG_BACDL_BIP}>:BACDL_BIP>
  $<$<BOOL:${CONFIG_BACDL_BIP6}>:BACDL_BIP6>
  $<$<BOOL:${CONFIG_BACDL_ARCNET}>:BACDL_ARCNET>
  $<$<BOOL:${CONFIG_BACDL_MSTP}>:BACDL_MSTP>
  $<$<BOOL:${CONFIG_BACDL_ETHERNET}>:BACDL_ETHERNET>
  $<$<BOOL:${CONFIG_BACDL_NONE}>:BACDL_NONE>
  $<$<BOOL:${CONFIG_BACNET_PROPERTY_LISTS}>:BACNET_PROPERTY_LISTS=1>
  $<$<BOOL:${CONFIG_BACNET_ROUTING}>:BACNET_ROUTING>
  $<$<BOOL:${CONFIG_BACAPP_PRINT_ENABLED}>:BACAPP_PRINT_ENABLED=1>
  $<$<BOOL:${CONFIG_BACAPP_SNPRINTF_ENABLED}>:BACAPP_SNPRINTF_ENABLED=1>
  )

zephyr_library_sources(
  ${BACNETSTACK_SRCS}
  )

zephyr_include_directories(
  ${BACNETSTACK_PORT}
  ${BACNETSTACK_SRC}
  )

target_compile_definitions(
  app PRIVATE
  BACNET_PROTOCOL_REVISION=${BACNET_PROTOCOL_REVISION}
  $<$<BOOL:${CONFIG_BACDL_BIP}>:BACDL_BIP>
  $<$<BOOL:${CONFIG_BACDL_BIP6}>:BACDL_BIP6>
  $<$<BOOL:${CONFIG_BACDL_ARCNET}>:BACDL_ARCNET>
  $<$<BOOL:${CONFIG_BACDL_MSTP}>:BACDL_MSTP>
  $<$<BOOL:${CONFIG_BACDL_ETHERNET}>:BACDL_ETHERNET>
  $<$<BOOL:${CONFIG_BACDL_NONE}>:BACDL_NONE>
  $<$<BOOL:${CONFIG_BACNET_PROPERTY_LISTS}>:BACNET_PROPERTY_LISTS=1>
  $<$<BOOL:${CONFIG_BACNET_ROUTING}>:BACNET_ROUTING>
  $<$<BOOL:${CONFIG_BACAPP_PRINT_ENABLED}>:BACAPP_PRINT_ENABLED=1>
  $<$<BOOL:${CONFIG_BACAPP_SNPRINTF_ENABLED}>:BACAPP_SNPRINTF_ENABLED=1>
  BACNET_STACK_STATIC_DEFINE
  PRINT_ENABLED=1
  )