set(TOOL_DIR ${CMAKE_CURRENT_SOURCE_DIR}/tools)
set(KCONFIG_DIR ${TOOL_DIR}/Kconfiglib)
set(LOCAL_CONFIG ${CMAKE_CURRENT_SOURCE_DIR}/.config)

function(parse_dot_config)
endfunction()

if(DEFCONFIG)
    execute_process(COMMAND ${KCONFIG_DIR}/defconfig.py ${CMAKE_CURRENT_SOURCE_DIR}/configs/${DEFCONFIG})
else()
    message(FATAL_ERROR "DEFCONFIG not set.")
endif()

#if(EXISTS ${LOCAL_CONFIG})
#endif()

add_custom_target(menuconfig
    COMMAND ${KCONFIG_DIR}/menuconfig.py
    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
)

add_custom_target(genconfig
    COMMAND ${KCONFIG_DIR}/genconfig.py --header-path ${CMAKE_BINARY_DIR}/generated.h --config-out ${CMAKE_BINARY_DIR}/config.make
    COMMAND ${TOOL_DIR}/make-cmake-config ${CMAKE_BINARY_DIR}/config.make
    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
)

if(EXISTS ${CMAKE_BINARY_DIR}/config.cmake)
    include(${CMAKE_BINARY_DIR}/config.cmake)
endif()