find_program(ghc_executable ghc)

if(NOT ghc_executable)

    message(FATAL_ERROR "Cannot find GHC")

endif(NOT ghc_executable)

set(hwserver_sources

    OfficialServer/DBInteraction.hs

    Actions.hs

    ClientIO.hs

    CoreTypes.hs

    HWProtoCore.hs

    HWProtoInRoomState.hs

    HWProtoLobbyState.hs

    HWProtoNEState.hs

    NetRoutines.hs

    Opts.hs

    ServerCore.hs

    Utils.hs

    hedgewars-server.hs

    )

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

set(ghc_flags

    -O2

    --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})

set(ghc_flags ${haskell_compiler_flags_cmn} ${ghc_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_dir})