find_package(GHC REQUIRED)

if(NOT ${GHC_FOUND})

    message(FATAL_ERROR "Missing Glasgow Haskell Compiler! Rerun cmake with -DNOSERVER=on to disable hosting LAN games")

endif()

set(hwserver_sources

    OfficialServer/DBInteraction.hs

    Actions.hs

    ClientIO.hs

    ConfigFile.hs

    Consts.hs

    CoreTypes.hs

    EngineInteraction.hs

    HWProtoCore.hs

    HWProtoInRoomState.hs

    HWProtoLobbyState.hs

    HWProtoNEState.hs

    HandlerUtils.hs

    NetRoutines.hs

    Opts.hs

    RoomsAndClients.hs

    ServerCore.hs

    ServerState.hs

    Store.hs

    Utils.hs

    hedgewars-server.hs

    )

set(hwserv_main ${hedgewars_SOURCE_DIR}/gameServer/hedgewars-server.hs)

set(ghc_flags

    --make ${hwserv_main}

    -i${hedgewars_SOURCE_DIR}/gameServer

    -o ${EXECUTABLE_OUTPUT_PATH}/hedgewars-server${CMAKE_EXECUTABLE_SUFFIX}

    -odir ${CMAKE_CURRENT_BINARY_DIR}

    -hidir ${CMAKE_CURRENT_BINARY_DIR}

    ${haskell_flags})

add_custom_command(OUTPUT "${EXECUTABLE_OUTPUT_PATH}/hedgewars-server${CMAKE_EXECUTABLE_SUFFIX}"

        COMMAND "${GHC_EXECUTABLE}"

        ARGS ${ghc_flags}

        MAIN_DEPENDENCY ${hwserv_main}

        DEPENDS ${hwserver_sources}

        )

add_custom_target(hedgewars-server ALL DEPENDS "${EXECUTABLE_OUTPUT_PATH}/hedgewars-server${CMAKE_EXECUTABLE_SUFFIX}")

install(PROGRAMS "${EXECUTABLE_OUTPUT_PATH}/hedgewars-server${CMAKE_EXECUTABLE_SUFFIX}" DESTINATION ${target_binary_install_dir})