RossComputerGuy/stardustos

# Kernel Module CMake Build Script

if(NOT NEWLAND_SOURCE)
    message(FATAL_ERROR "Newland kernel build script requires variable to be defined: NEWLAND_SOURCE")
endif()

if(NOT NEWLAND_ARCH)
    message(FATAL_ERROR "Newland kernel build script requires variable to be defined: NEWLAND_ARCH")
endif()

include("${NEWLAND_SOURCE}/version.cmake")
include("${NEWLAND_SOURCE}/arch/${NEWLAND_ARCH}/build.cmake")
if(NOT CMAKE_PROJECT_NAME STREQUAL "stardustos")
    add_subdirectory("${NEWLAND_SOURCE}/toolchain")
endif()

function(add_kmodule name)
    include_directories("${NEWLAND_SOURCE}/include" "${NEWLAND_SOURCE}/arch/${NEWLAND_ARCH}/include" "${NEWLAND_SOURCE}/liblist/include")
    add_compile_definitions("NEWLAND_MODULE" "NEWLAND_VERSION=\"${NEWLAND_VERSION}\"")
    add_compile_options("-nostdinc" "-fno-builtin" "-Werror=implicit-function-declaration" "-fno-stack-protector" "-r")
    string(REPLACE "/" "_" "target" "${name}")
    string(REPLACE ".c" ".o" "target" "${target}")
    add_library("${target}" OBJECT "${name}")
    set_target_properties("${target}" PROPERTIES PREFIX "")
    if(NOT CMAKE_PROJECT_NAME STREQUAL "stardustos")
        add_dependencies("${target}" toolchain)
    endif()
endfunction()