add_library("x86_64" OBJECT)
add_library("os::arch" ALIAS "x86_64")

target_include_directories("x86_64" PUBLIC
    "include"
)

target_link_libraries("x86_64" PUBLIC
    "os::kapi"
    "libs::multiboot2"
)

target_sources("x86_64" PRIVATE
    # Platform-dependent KAPI implementation
    "kapi/boot_modules.cpp"
    "kapi/cio.cpp"
    "kapi/cpu.cpp"
    "kapi/devices.cpp"
    "kapi/interrupts.cpp"
    "kapi/memory.cpp"
    "kapi/system.cpp"

    # CPU Initialization
    "src/cpu/initialization.cpp"
    "src/cpu/interrupts.cpp"
    "src/cpu/interrupt_stubs.S"

    # Bus Initialization
    "src/bus/isa.cpp"

    # Low-level bootstrap
    "src/boot/boot32.S"
    "src/boot/entry64.s"
    "src/boot/initialize_runtime.cpp"
    "src/boot/multiboot.s"

    # Debug interfaces
    "src/debug/qemu_output.cpp"

    # Memory management
    "src/memory/kernel_mapper.cpp"
    "src/memory/higher_half_mapper.cpp"
    "src/memory/mmu.cpp"
    "src/memory/page_table.cpp"
    "src/memory/region_allocator.cpp"

    # VGA text mode
    "src/vga/text/buffer.cpp"
    "src/vga/text/device.cpp"
)

file(GLOB_RECURSE ARCH_HEADERS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "include/**.hpp")

target_sources("x86_64" PUBLIC
    FILE_SET HEADERS
    BASE_DIRS "include"
    FILES ${ARCH_HEADERS}
)

set(KERNEL_LINKER_SCRIPT
    "${CMAKE_CURRENT_SOURCE_DIR}/scripts/kernel.ld"
    PARENT_SCOPE
)