# Matlab toolbox of functions from BDM

cmake_minimum_required(VERSION 2.6)
PROJECT(doprava)

# Link it to BDM
SET(BDM_SOURCE_DIR "${CMAKE_SOURCE_DIR}/../../library")
SET(CMAKE_MODULE_PATH "${BDM_SOURCE_DIR}/system")

# Load BDM environment
INCLUDE(SetBdmEnv)

if ( WIN32 )
  # Define where the DLLs will be copied after building them. This path has
  # to be passed as a preprocessor definition when building AimsunDS so that
  # the resulting executable will know where to look for DLL files.
  set ( DLL_DIRECTORY "${CMAKE_SOURCE_DIR}/aimsun_bdm/dlls" )
  set ( ELS_DIRECTORY "${CMAKE_SOURCE_DIR}/aimsun_bdm/els3" )
  # Define macro for copying the DLLs to DLL_DIRECTORY
  # This is not very pretty ... we need to use different DLL names
  # for Debug and Release versions of the code and CMake does not offer
  # any property or variable that would reflect the proper target library
  # name. Hence, we have to use Visual Studio macros. Aaaarrrgggh.  
  macro ( copydll DLL_TARGET DLL_DIR )
    add_custom_command (
	  TARGET ${DLL_TARGET}
	  POST_BUILD
	  COMMENT "Saving a copy of the ${DLL_TARGET} DLL to ${DLL_DIR} ..."
	  COMMAND echo md "${DLL_DIR}"
	  COMMAND ${CMAKE_COMMAND} -E make_directory "${DLL_DIR}"
	  COMMAND echo copy "$(TargetPath)" "${DLL_DIR}"
	  COMMAND ${CMAKE_COMMAND} -E copy "$(TargetPath)" "${DLL_DIR}"
	  VERBATIM
	  )
  endmacro ( copydll )
endif ( WIN32 )

include_directories (${BDM_SOURCE_DIR}/bdm)
link_directories (${BDM_SOURCE_DIR}/bdm)

add_subdirectory (aimsun_bdm)
link_directories (./aimsun_bdm ./aimsun_bdm/eh_api ./aimsun_bdm/vgs_api)

add_library(traffic_agents traffic_agent.cpp traffic_agent.h traffic_agent_offset.ppp traffic_agent_offset.h)

IF(WIN32)
  include_directories ( aimsun_bdm/eh_api aimsun_bdm/els3/include aimsun_bdm/vgs_api )
  # executable
  exec ( main_loop traffic_agents aimsun_bdm eh_api vgs_api )
  # Delay load the following DLL libraries. Some of them will not be linked at all,
  # unfortunately we have no means to determine if we are building a Debug or Release
  # version - have we have to specify all possible DLL versions.
  set_property (
    TARGET main_loop
    PROPERTY LINK_FLAGS "/DELAYLOAD:eh_api.dll /DELAYLOAD:eh_apid.dll /DELAYLOAD:vgs_api.dll /DELAYLOAD:vgs_apid.dll"
    )
  target_link_libraries ( main_loop Delayimp.lib )
ELSE(WIN32)
  EXEC(main_loop aimsun_bdm traffic_agents )
ENDIF(WIN32)