find_program(ghc_executable ghc)

if(NOT ghc_executable)

	message(FATAL_ERROR "Cannot find GHC")

endif(NOT ghc_executable)

if(APPLE)

	find_package(GMP REQUIRED)

endif(APPLE)

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

	--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})

if(NOT CMAKE_BUILD_TYPE OR CMAKE_BUILD_TYPE MATCHES "Release")

set(ghc_flags

	-w

	-O2

	${ghc_flags}

)

else()

set(ghc_flags

	-Wall

	-debug

	-dcore-lint

	${ghc_flags}

)

endif()

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})