cmake_minimum_required(VERSION 3.22)
include(ExternalProject)
include(cmake/Utilities.cmake)
include(cmake/GetGitRevisionDescription.cmake)
include(cmake/ProjectVersion.cmake)
include(cmake/Littlefs.cmake)
include(cmake/Options.cmake)

project(
  Buddy
  LANGUAGES C CXX ASM
  VERSION ${PROJECT_VERSION}
  )

# Sets Python3_FIND_STRATEGY to "LOCATION"
cmake_policy(SET CMP0094 NEW)

# Enable initialization of subprojects without their submodules
cmake_policy(SET CMP0097 NEW)

if(NOT CMAKE_CROSSCOMPILING)
  #
  # If we are not crosscompiling, include `utils` with host tools.
  #
  add_subdirectory(utils)
endif()

include(ProjectOptions.cmake)

# Check GCC Version
get_recommended_gcc_version(RECOMMENDED_TOOLCHAIN_VERSION)
if(CMAKE_CROSSCOMPILING AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL
                            ${RECOMMENDED_TOOLCHAIN_VERSION}
   )
  message(WARNING "Recommended ARM toolchain is ${RECOMMENDED_TOOLCHAIN_VERSION}"
                  ", but you have ${CMAKE_CXX_COMPILER_VERSION}"
          )

elseif(NOT CMAKE_CROSSCOMPILING AND NOT CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
  message(
    WARNING
      "Recommended compiler for host tools and unittests is GCC, you have ${CMAKE_CXX_COMPILER_ID}."
    )
endif()

# eclipse sets those variables, so lets just use them so we don't get a warning about unused
# variables
set(unused "${CMAKE_VERBOSE_MAKEFILE} ${CMAKE_RULE_MESSAGES}")
set(CMAKE_CXX_STANDARD 23)

# enable all warnings (well, not all, but some)
add_compile_options(-Wall -Wsign-compare)

# make all paths stored inside firmware relative
add_compile_options(-ffile-prefix-map=${CMAKE_SOURCE_DIR}=.)

add_compile_options(
  $<$<COMPILE_LANGUAGE:CXX>:-Wno-register> $<$<COMPILE_LANGUAGE:CXX>:-Wno-volatile>
  $<$<COMPILE_LANGUAGE:CXX>:-fno-rtti>
  )

# append custom C/C++ flags
if(CUSTOM_COMPILE_OPTIONS)
  string(REPLACE " " ";" CUSTOM_COMPILE_OPTIONS "${CUSTOM_COMPILE_OPTIONS}")
  add_compile_options(${CUSTOM_COMPILE_OPTIONS})
endif()

# find bootloader.bin location
if(BOOTLOADER STREQUAL "YES")
  string(TOLOWER ${PRINTER} printer_low)
  set(BOOTLOADER_VARIANT "${printer_low}")
endif()

#
# BuddyHeaders
#
# This library provides headers in the /include directory. When a library requires a configuration
# header, e.g. STM32::USBHost requires usbh_conf.h, we can just place the header to /include and
# then add BuddyHeaders as a dependency to STM32::USBHost.
#
# TODO: Refactor this to make it clear what header files are associated with which targets.
#

add_library(BuddyHeaders INTERFACE)
target_include_directories(
  BuddyHeaders
  INTERFACE include
            include/usb_host
            include/usb_device
            include/marlin
            src/hw
            src/common
            src/persistent_stores
            src/persistent_stores/store_instances
            src/guiconfig
            src/lang
            src/common/utils
            ${OPTIONS_INCLUDE_DIR}
  )

if(MCU MATCHES "STM32G0")
  target_include_directories(
    BuddyHeaders BEFORE INTERFACE include/stm32g0_hal include/device/stm32g0
    )
  target_link_libraries(BuddyHeaders INTERFACE STM32G0::HAL STM32G0xx::CMSIS)
elseif(MCU MATCHES "STM32F4")
  target_include_directories(
    BuddyHeaders BEFORE INTERFACE include/stm32f4_hal include/device/stm32f4
    )
  target_link_libraries(BuddyHeaders INTERFACE STM32F4::HAL STM32F4xx::CMSIS)
elseif(MCU MATCHES "STM32H5")
  target_include_directories(
    BuddyHeaders BEFORE INTERFACE include/stm32h5_hal include/device/stm32h5
    )
  target_link_libraries(BuddyHeaders INTERFACE STM32H5::HAL STM32H5xx::CMSIS)
else()
  message(FATAL_ERROR "Undefined HAL for ${MCU}")
endif()

target_include_directories(BuddyHeaders INTERFACE include)

target_link_libraries(BuddyHeaders INTERFACE FreeRTOS::FreeRTOS)

# Define printer type and version
set(PRINTER_VERSION "1") # default version
set(PRINTER_SUBVERSION "0") # default subversion

# The PRINTER_TYPE is (besides being used in the code) being stored in the .bbf and checked by the
# bootloader (which contains the same "enum" as below). Preferably do not use it on an interface
# though, there should be a better number to use there, e.g. the PRINTER_CODE (USB PID)
if(PRINTER STREQUAL "MK4")
  set(PRINTER_TYPE "1")
  set(PRINTER_VERSION "4")
  set(PRINTER_CODE "13")
elseif(PRINTER STREQUAL "MK3.5")
  set(PRINTER_TYPE "1")
  set(PRINTER_VERSION "3")
  set(PRINTER_SUBVERSION "5")
  set(PRINTER_CODE "23")
elseif(PRINTER STREQUAL "MINI")
  set(PRINTER_TYPE "2")
  set(PRINTER_CODE "12")
elseif(PRINTER STREQUAL "XL")
  set(PRINTER_TYPE "3")
  set(PRINTER_CODE "17")
elseif(PRINTER STREQUAL "iX")
  set(PRINTER_TYPE "4")
  set(PRINTER_CODE "16")
elseif(PRINTER STREQUAL "XL_DEV_KIT")
  set(PRINTER_TYPE "5")
  set(PRINTER_CODE "18")
elseif(PRINTER STREQUAL "COREONE")
  set(PRINTER_TYPE "7")
  set(PRINTER_CODE "31")
else()
  message(FATAL_ERROR "Unknown printer \"${PRINTER}\".")
endif()

add_library(printers INTERFACE)
target_include_directories(printers INTERFACE ${CMAKE_SOURCE_DIR}/include)
target_compile_definitions(
  printers INTERFACE PRINTER_TYPE=${PRINTER_TYPE} PRINTER_VERSION=${PRINTER_VERSION}
                     PRINTER_SUBVERSION=${PRINTER_SUBVERSION}
  )

target_compile_definitions(
  BuddyHeaders
  INTERFACE PRINTER_CODE=${PRINTER_CODE}
            BOARD=BOARD_${BOARD}
            BOARD_VERSION_MAJOR=${BOARD_VERSION_MAJOR}
            BOARD_VERSION_MINOR=${BOARD_VERSION_MINOR}
            BOARD_VERSION_PATCH=${BOARD_VERSION_PATCH}
            MARLIN_DISABLE_INFINITE_LOOP
            PROCESS_CUSTOM_GCODE
  )
target_link_libraries(BuddyHeaders INTERFACE printers)

if(MCU MATCHES "STM32F4")
  target_compile_definitions(BuddyHeaders INTERFACE STM32GENERIC STM32F4 STM32F4xx)
elseif(MCU MATCHES "STM32G0")
  target_compile_definitions(BuddyHeaders INTERFACE STM32GENERIC STM32G0 STM32G0xx)
elseif(MCU MATCHES "STM32H5")
  target_compile_definitions(BuddyHeaders INTERFACE STM32GENERIC STM32H5 STM32H5xx)
else()
  message(FATAL_ERROR "Undefined macros for ${MCU}")
endif()

#
# Configure STMicroelectronics Libraries
#

# STM32::USBHost
add_library(STM32_USBHost_Config ALIAS BuddyHeaders)

# STM32::Utilities::CPU
add_library(STM32_Utilities_CPU_Config ALIAS BuddyHeaders)

#
# Configure SEGGER
#
add_library(Segger_Config INTERFACE)
target_include_directories(Segger_Config INTERFACE include/segger src/segger)
target_link_libraries(Segger_Config INTERFACE BuddyHeaders)

#
# Configure LwIP
#

add_library(LwIP_Config INTERFACE)
target_link_libraries(LwIP_Config INTERFACE BuddyHeaders logging)

#
# Configure FatFs
#

add_library(FatFs_Config INTERFACE)
target_link_libraries(FatFs_Config INTERFACE BuddyHeaders logging STM32::USBHost)

#
# Configure Marlin
#

add_library(Marlin_Config INTERFACE)
# TODO: fix dependency on src/common and src/gui
target_include_directories(
  Marlin_Config INTERFACE include/marlin src/common src/gui src/marlin_stubs/include
  )
target_include_directories(Marlin_Config INTERFACE src/common/selftest)
target_link_libraries(Marlin_Config INTERFACE BuddyHeaders FreeRTOS::FreeRTOS)

#
# Configure tinyusb
#
add_library(tinyusb_dependencies INTERFACE)
target_include_directories(tinyusb_dependencies INTERFACE include/tinyusb)
target_link_libraries(tinyusb_dependencies INTERFACE FreeRTOS::FreeRTOS)

#
# Global Compiler & Linker Configuration
#

# include symbols
add_compile_options(-g)

# optimizations
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
  if(MCU MATCHES "STM32F40"
     OR MCU MATCHES "STM32G0"
     OR MCU MATCHES "STM32H5"
     OR PRINTER STREQUAL "MK4"
     OR PRINTER STREQUAL "MK3.5"
     OR PRINTER STREQUAL "XL"
     OR PRINTER STREQUAL "iX"
     OR PRINTER STREQUAL "COREONE"
     )
    add_compile_options(-Og -ggdb3)
  else()
    # O0 should be compiled with -fomit-frame-pointer to make sure there is enough registers for asm
    # functions
    add_compile_options(-O0 -fomit-frame-pointer)
  endif()
else()
  add_compile_options(-Os)
endif()

if(CMAKE_CROSSCOMPILING)
  # mcu related settings
  set(MCU_FLAGS -mthumb)
  if(MCU MATCHES "STM32F4")
    list(APPEND MCU_FLAGS -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16)
  elseif(MCU MATCHES "STM32G0")
    list(APPEND MCU_FLAGS -mcpu=cortex-m0plus -mfloat-abi=soft)
  elseif(MCU MATCHES "STM32H5")
    list(APPEND MCU_FLAGS -mcpu=cortex-m33 -mfloat-abi=hard -mfpu=fpv5-sp-d16)
  else()
    message(FATAL_ERROR "Unknown MCU_FLAGS for ${MCU}")
  endif()
  add_compile_options(${MCU_FLAGS})
  add_link_options(${MCU_FLAGS})

  # better FreeRTOS support
  add_link_options(-Wl,--undefined=init_task)

  # disable exceptions and related metadata
  add_compile_options(-fno-exceptions -fno-unwind-tables)
  add_link_options(-Wl,--defsym,__exidx_start=0,--defsym,__exidx_end=0)

  # wrap _dtoa to ensure formatting of floats isn't being called from ISR
  add_link_options(-Wl,--wrap=_dtoa_r)

  # use custom printf implementation instead of the one in newlib (see lib/printf)
  add_link_options(
    -Wl,--defsym=printf=printf_,--defsym=sprintf=sprintf_,--defsym=snprintf=snprintf_,--defsym=vprintf=vprintf_,--defsym=vsnprintf=vsnprintf_
    )

  # wrap _dtoa to ensure formatting of floats isn't being called from ISR
  add_link_options(-Wl,--wrap=_dtoa_r)

  # disable warnings about RWX sections due to CrashCatcher's "safe" page
  add_link_options(-Wl,--no-warn-rwx-segments)
endif()

# split and gc sections
add_compile_options(-ffunction-sections -fdata-sections)
add_link_options(-Wl,--gc-sections)

# support _DEBUG macro (some code uses to recognize debug builds)
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
  add_compile_definitions(_DEBUG)
endif()

# disable unaligned access
#
# * Otherwise, with optimizations turned on, the firmware crashes on startup.
#
# The main problem was caused by zlib, thus this switch was propagated directly to it, it seems to
# be solved now And let's keep this line commented here for emergency situations ;)
#
# add_compile_options(-mno-unaligned-access)

#
# Import definitions of all libraries
#

add_subdirectory(lib)

#
# Build Puppy Firmwares
#

if(BOARD IN_LIST BUDDY_BOARDS AND HAS_PUPPIES_BOOTLOADER)
  string(TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_lower)
  string(TOLOWER "${PRINTER}" PRINTER_lower)

  if(NOT DWARF_BINARY_PATH AND HAS_DWARF)
    get_filename_component(
      DWARF_BINARY_DIR "${DWARF_BINARY_DIR}" REALPATH BASE_DIR "${CMAKE_SOURCE_DIR}"
      )
    get_filename_component(DWARF_BINARY_PATH "firmware.bin" REALPATH BASE_DIR "${DWARF_BINARY_DIR}")
    ExternalProject_Add(
      dwarf
      SOURCE_DIR "${DWARF_SOURCE_DIR}"
      BINARY_DIR "${DWARF_BINARY_DIR}"
      CMAKE_ARGS --preset xl-dwarf_${CMAKE_BUILD_TYPE_lower}_boot -B "${DWARF_BINARY_DIR}"
      INSTALL_COMMAND ${CMAKE_COMMAND} -E echo "Skipping install step"
      BUILD_BYPRODUCTS "${DWARF_BINARY_PATH}" "${DWARF_BINARY_DIR}/firmware"
      STEP_TARGETS build
      USES_TERMINAL_BUILD TRUE
      USES_TERMINAL_INSTALL FALSE
      BUILD_ALWAYS TRUE
      )
  endif()

  if(NOT MODULARBED_BINARY_PATH AND HAS_MODULARBED)
    get_filename_component(
      MODULARBED_BINARY_DIR "${MODULARBED_BINARY_DIR}" REALPATH BASE_DIR "${CMAKE_SOURCE_DIR}"
      )
    get_filename_component(
      MODULARBED_BINARY_PATH "firmware.bin" REALPATH BASE_DIR "${MODULARBED_BINARY_DIR}"
      )
    ExternalProject_Add(
      modularbed
      SOURCE_DIR "${MODULARBED_SOURCE_DIR}"
      BINARY_DIR "${MODULARBED_BINARY_DIR}"
      CMAKE_ARGS --preset ${PRINTER_lower}-modularbed_${CMAKE_BUILD_TYPE_lower}_boot -B
                 "${MODULARBED_BINARY_DIR}"
      INSTALL_COMMAND ${CMAKE_COMMAND} -E echo "Skipping install step"
      BUILD_BYPRODUCTS "${MODULARBED_BINARY_PATH}" "${MODULARBED_BINARY_DIR}/firmware"
      STEP_TARGETS build
      USES_TERMINAL_BUILD TRUE
      USES_TERMINAL_INSTALL FALSE
      BUILD_ALWAYS TRUE
      )
  endif()

  if(NOT XBUDDY_EXTENSION_BINARY_PATH AND HAS_XBUDDY_EXTENSION)
    get_filename_component(
      XBUDDY_EXTENSION_BINARY_DIR "${XBUDDY_EXTENSION_BINARY_DIR}" REALPATH BASE_DIR
      "${CMAKE_SOURCE_DIR}"
      )
    get_filename_component(
      XBUDDY_EXTENSION_BINARY_PATH "firmware.bin" REALPATH BASE_DIR
      "${XBUDDY_EXTENSION_BINARY_DIR}"
      )
    ExternalProject_Add(
      xbuddy_extension
      SOURCE_DIR "${XBUDDY_EXTENSION_SOURCE_DIR}"
      BINARY_DIR "${XBUDDY_EXTENSION_BINARY_DIR}"
      CMAKE_ARGS --preset ${PRINTER_lower}-xbuddy-extension_${CMAKE_BUILD_TYPE_lower}_boot -B
                 "${XBUDDY_EXTENSION_BINARY_DIR}"
      INSTALL_COMMAND ${CMAKE_COMMAND} -E echo "Skipping install step"
      BUILD_BYPRODUCTS "${XBUDDY_EXTENSION_BINARY_PATH}" "${XBUDDY_EXTENSION_BINARY_DIR}/firmware"
      STEP_TARGETS build
      USES_TERMINAL_BUILD TRUE
      USES_TERMINAL_INSTALL FALSE
      BUILD_ALWAYS TRUE
      )
  endif()
endif()

# Unittests
if(NOT CMAKE_CROSSCOMPILING)
  option(UNITTESTS_ENABLE "Enable building of unittest" ON)
  if(UNITTESTS_ENABLE)
    enable_testing()
    add_subdirectory(tests)
  endif()
endif()

# std::rand/random
if(BOARD IN_LIST BUDDY_BOARDS)
  set(ENABLE_HW_STD_RAND TRUE)
  set(RANDOM_CPP random_hw.cpp)
else()
  set(ENABLE_HW_STD_RAND FALSE)
  set(RANDOM_CPP random_sw.cpp)
endif()

#
# Buddy firmware
#

add_executable(firmware)
add_subdirectory(src)

target_compile_options(
  firmware
  PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-Wextra>
          $<$<COMPILE_LANGUAGE:CXX>:-Wno-expansion-to-defined>
          $<$<COMPILE_LANGUAGE:CXX>:-Wno-format-zero-length>
          $<$<COMPILE_LANGUAGE:CXX>:-Wno-non-virtual-dtor>
          $<$<COMPILE_LANGUAGE:CXX>:-Werror=delete-non-virtual-dtor>
          $<$<COMPILE_LANGUAGE:CXX>:-Wduplicated-cond>
          $<$<COMPILE_LANGUAGE:CXX>:-Wlogical-op>
          $<$<COMPILE_LANGUAGE:CXX>:-Wnull-dereference>
          $<$<COMPILE_LANGUAGE:CXX>:-Wshadow=compatible-local>
          $<$<COMPILE_LANGUAGE:CXX>:-Wvla>
          $<$<COMPILE_LANGUAGE:CXX>:-Wno-psabi>
          -Wdouble-promotion
  )

if(ENABLE_HW_STD_RAND)
  # Wrap rand and replace the implementation with one using HW RNG
  target_link_options(firmware PUBLIC -Wl,--wrap=rand)

  # Wrap srand, do not implement the wrapper -> throws error when referenced in the code. rand()
  # uses HW RNG now, so it cannot be seeded
  target_link_options(firmware PUBLIC -Wl,--wrap=srand)
endif()

# Appending fw descriptor (with calculated fingerprint) to the ELF
if(BOARD STREQUAL "DWARF"
   OR BOARD STREQUAL "MODULARBED"
   OR BOARD STREQUAL "XBUDDY_EXTENSION"
   )
  add_custom_command(
    TARGET firmware
    POST_BUILD
    # Generate a binary without fingerprint
    COMMAND "${CMAKE_OBJCOPY}" -O binary -S "$<TARGET_FILE:firmware>" "firmware_no_descriptor.bin"
    # Create the fw descriptor with calculated fingerprint of binary
    COMMAND "${Python3_EXECUTABLE}" "${CMAKE_SOURCE_DIR}/utils/gen_puppies_descriptor.py"
            "firmware_no_descriptor.bin" "fw_descriptor.bin"
    # Set the firmware's fw descriptor in the firmware's ELF file
    COMMAND "${CMAKE_OBJCOPY}" "--update-section" ".fw_descriptor=fw_descriptor.bin"
            "$<TARGET_FILE:firmware>" "$<TARGET_FILE:firmware>"
    VERBATIM
    )
endif()

# generate firmware.bin file
objcopy(firmware "binary" ".bin")

# generate linker map file
target_link_options(firmware PUBLIC -Wl,-Map=firmware.map,--print-memory-usage)

# link time optimizations
if(NOT DEVELOPER_MODE)
  set_target_properties(firmware PROPERTIES INTERPROCEDURAL_OPTIMIZATION True)
endif()

# inform about the firmware's size in terminal
report_size(firmware)

# generate bbf if needed
if(GENERATE_BBF)
  message(STATUS "Configured to generate .bbf version of the firmware.")
  message(STATUS "Signing Key: ${SIGNING_KEY}")

  if(PROJECT_VERSION_SUFFIX)
    if(NOT "${PROJECT_VERSION_SUFFIX}" MATCHES "\\+${BUILD_NUMBER}")
      message(WARNING "The generated .bbf is configured to use the build number ${BUILD_NUMBER},
      but the version suffix (${PROJECT_VERSION_SUFFIX}) does not contain +${BUILD_NUMBER}.
      Are you sure you know what you are doing?"
              )
    endif()
  endif()

  set(resource_images)
  set(resource_image_names)

  if(RESOURCES)
    list(APPEND resource_images resources-image)
    list(APPEND resource_image_names "RESOURCES_IMAGE")
  endif()

  if(BOOTLOADER_UPDATE)
    list(APPEND resource_images resources-bootloader-image)
    list(APPEND resource_image_names "RESOURCES_BOOTLOADER_IMAGE")
  endif()

  pack_firmware(
    firmware
    FW_VERSION
    "${PROJECT_VERSION}${PROJECT_VERSION_SUFFIX_SHORT}"
    BUILD_NUMBER
    "${BUILD_NUMBER}"
    PRINTER_TYPE
    "${PRINTER_TYPE}"
    PRINTER_VERSION
    "${PRINTER_VERSION}"
    PRINTER_SUBVERSION
    "${PRINTER_SUBVERSION}"
    SIGNING_KEY
    "${SIGNING_KEY}"
    RESOURCE_IMAGES
    ${resource_images}
    RESOURCE_IMAGE_NAMES
    ${resource_image_names}
    )

elseif(SIGNING_KEY)
  message(WARNING "SIGNING_KEY specified but BBF generation is not enabled.")
endif()

# generate .dfu version if requested
if(GENERATE_DFU)
  if(BOOTLOADER)
    set(firmware_addr "0x08020000")
    if(BOOTLOADER STREQUAL "YES")
      get_dependency_directory("bootloader-${BOOTLOADER_VARIANT}" bootloader_dir)
      set(bootloader_input "0x08000000:${bootloader_dir}/bootloader.bin")
    endif()
    set(firmware_input "0x08020000:${CMAKE_BINARY_DIR}/firmware.bbf")
  else()
    set(firmware_input "0x08000000:${CMAKE_BINARY_DIR}/firmware.bin")
  endif()

  create_dfu(
    TARGET
    firmware
    INPUT
    "${bootloader_input}"
    "${firmware_input}"
    OUTPUT
    "${CMAKE_CURRENT_BINARY_DIR}/firmware.dfu"
    )
endif()

if(BOARD IN_LIST BUDDY_BOARDS)
  target_link_libraries(
    firmware
    PRIVATE BuddyHeaders
            CrashCatcher
            Marlin
            Arduino::Core
            Arduino::TMCStepper
            LwIP
            FatFs
            littlefs
            STM32::USBHost
            inih::inih
            $<$<BOOL:${WUI}>:WUI>
            jsmn::jsmn
            QR
            Buddy::Lang
            CppStdExtensions
            printf::printf
            sysbase
            Segger
            tinyusb::tinyusb
            $<$<BOOL:${HAS_MMU2}>:MMU2::MMU2>
            mbedTLS
            $<$<BOOL:${HAS_PUPPIES}>:lightmodbus>
            freertos
            error_codes
            error_codes_mmu # TODO once MMU is not necessary for the build, replace with:
                            # $<$<BOOL:${HAS_MMU2}>:error_codes_mmu>
            bgcode_core
            heatshrink_decoder
            version
    )
elseif(BOARD STREQUAL "DWARF")
  target_link_libraries(
    firmware
    PRIVATE Arduino::Core
            Arduino::TMCStepper
            BuddyHeaders
            CrashCatcher
            error_codes
            freertos
            Marlin
            printf::printf
    )
elseif(BOARD STREQUAL "MODULARBED")
  target_link_libraries(
    firmware PRIVATE BuddyHeaders CrashCatcher error_codes freertos printf::printf
    )
elseif(BOARD STREQUAL "XBUDDY_EXTENSION")
  # let us manage the libraries where needed, not globally
elseif(BOARD STREQUAL "XL_DEV_KIT_XLB")
  target_link_libraries(
    firmware
    PRIVATE BuddyHeaders
            Marlin
            Arduino::Core
            Arduino::TMCStepper
            inih::inih
            CppStdExtensions
            printf::printf
            sysbase
            Segger
            $<$<BOOL:${HAS_MMU2}>:MMU2::MMU2>
            mbedTLS
            $<$<BOOL:${HAS_PUPPIES}>:lightmodbus>
            freertos
            error_codes
            error_codes_mmu # TODO once MMU is not necessary for the build, replace with:
                            # $<$<BOOL:${HAS_MMU2}>:error_codes_mmu>
            bgcode_core # todo: remove
            heatshrink_decoder # todo: remove
            version
    )
endif()