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Prusa-Firmware/CMakeLists.txt

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CMake
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cmake_minimum_required(VERSION 3.19)
include(cmake/Utilities.cmake)
include(cmake/GetGitRevisionDescription.cmake)
include(cmake/ReproducibleBuild.cmake)
include(cmake/ProjectVersion.cmake)
resolve_version_variables()
set(PROJECT_VERSION_SUFFIX
"<auto>"
CACHE
STRING
"Version suffix to be appended to the final filename (<ver+PROJECT_VERSION_SUFFIX>). Overrides git hash if set."
)
if(PROJECT_VERSION_SUFFIX STREQUAL "<auto>")
set(PROJECT_VERSION_SUFFIX "${FW_COMMIT_HASH}")
endif()
set(PROJECT_VERSION_FULL
"<auto>"
CACHE
STRING
"Full version string to be shown on the info screen in settings. Overrides git version if set."
)
if(PROJECT_VERSION_FULL STREQUAL "<auto>")
set(PROJECT_VERSION_FULL "${FW_COMMIT_DSC}")
endif()
set(PROJECT_REPOSITORY
"Unknown"
CACHE STRING "Repository string to be shown on the info screen in settings."
)
set(CUSTOM_COMPILE_OPTIONS
""
CACHE STRING "Allows adding custom C/C++ flags"
)
set(FN_PREFIX "FW${PROJECT_VERSION}+${PROJECT_VERSION_SUFFIX}")
# Inform user about the resolved settings
message(STATUS "Project version (Configuration.h): ${PROJECT_VERSION}")
message(STATUS "Project version suffix ..........: ${PROJECT_VERSION_SUFFIX}")
message(STATUS "Project version description......: ${PROJECT_VERSION_FULL}")
if(NOT "${PROJECT_VERSION_SUFFIX}" STREQUAL "UNKNOWN") # No commit hash is known... likely no git.
string(REGEX MATCH "v([0-9]+)\.([0-9]+)\.([0-9]+)-.+-([0-9]+)" TAG_VERSION "${FW_COMMIT_DSC}")
if(NOT ${CMAKE_MATCH_1} STREQUAL ${PROJECT_VERSION_MAJOR})
message(FATAL_ERROR "Major version of current tag disagrees with Configuration.h ${CMAKE_MATCH_1}!=${PROJECT_VERSION_MAJOR}")
endif()
if(NOT ${CMAKE_MATCH_2} STREQUAL ${PROJECT_VERSION_MINOR})
message(FATAL_ERROR "Minor version of current tag disagrees with Configuration.h ${CMAKE_MATCH_2}!=${PROJECT_VERSION_MINOR}")
endif()
if(NOT ${CMAKE_MATCH_3} STREQUAL ${PROJECT_VERSION_REV})
message(FATAL_ERROR "Rev version of current tag disagrees with Configuration.h ${CMAKE_MATCH_3}!=${PROJECT_VERSION_REV}")
endif()
# Note - we don't check the commit counter, that'd be too much of a headache. Maybe it
# should be an error only on a tagged build?
MESSAGE(STATUS "Configuration.h and tag match: OK (${PROJECT_VERSION}/${CMAKE_MATCH_1}.${CMAKE_MATCH_2}.${CMAKE_MATCH_3})")
MESSAGE(STATUS "Commit nr: Configuration.h: ${PROJECT_VERSION_TWEAK} Tag: ${CMAKE_MATCH_4}")
MESSAGE(STATUS "These tag values will override Configuration.h")
SET(PROJECT_VERSION ${CMAKE_MATCH_1}.${CMAKE_MATCH_2}.${CMAKE_MATCH_3}.${CMAKE_MATCH_4})
else(GIT_FOUND)
MESSAGE(STATUS "Git was not found. Falling back to Configuration.h values (${PROJECT_VERSION}).")
set(FW_COMMIT_HASH "0") # Clear it, the code expects a binary...
endif()
# Language configuration
set(MAIN_LANGUAGES
cs de es fr it pl
CACHE STRING "The list of 'main' languages to be included, in the correct order"
)
set(COMMUNITY_LANGUAGES
nl
ro
hu
hr
sk
sv
no
CACHE STRING "The list of community languages to be included, in the correct order"
)
set(SELECTED_LANGUAGES ${MAIN_LANGUAGES} ${COMMUNITY_LANGUAGES})
get_dependency_directory(prusa3dboards PRUSA_BOARDS_DIR)
project(Prusa-Firmware VERSION ${PROJECT_VERSION})
add_subdirectory(lib)
# Get LANG_MAX_SIZE from sources
file(STRINGS ${CMAKE_CURRENT_SOURCE_DIR}/Firmware/config.h MAX_SIZE_LINE
REGEX "^#define \+LANG_SIZE_RESERVED \+"
)
string(REGEX MATCH "0x[0-9]+" MAX_SIZE_HEX "${MAX_SIZE_LINE}")
math(EXPR LANG_MAX_SIZE "${MAX_SIZE_HEX}" OUTPUT_FORMAT DECIMAL)
message("Language maximum size (from config.h): ${LANG_MAX_SIZE} bytes")
# Ditto, this in xflash_layout.h but needs invocation of the preprocessor... :-/
set(LANG_BIN_MAX 249856)
# 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 AVR 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 ${CMAKE_CXX_COMPILER_ID}."
)
endif()
# append custom C/C++ flags
if(CUSTOM_COMPILE_OPTIONS)
string(REPLACE " " ";" CUSTOM_COMPILE_OPTIONS "${CUSTOM_COMPILE_OPTIONS}")
add_compile_options(${CUSTOM_COMPILE_OPTIONS})
endif()
#
# Global Compiler & Linker Configuration
#
# enable warnings
add_compile_options(-Wall -Wextra -Wno-expansion-to-defined -Wsign-compare)
# default standards for all targets
set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 17)
# support _DEBUG macro (some code uses to recognize debug builds)
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
add_compile_definitions(_DEBUG)
endif()
#
# Firmware - get file lists.
#
set(FW_SOURCES
adc.cpp
backlight.cpp
BlinkM.cpp
bootapp.c
cardreader.cpp
cmdqueue.cpp
Configuration.cpp
ConfigurationStore.cpp
Dcodes.cpp
eeprom.cpp
fancheck.cpp
Filament_sensor.cpp
first_lay_cal.cpp
heatbed_pwm.cpp
la10compat.cpp
language.c
lcd.cpp
Marlin_main.cpp
MarlinSerial.cpp
meatpack.cpp
menu.cpp
mesh_bed_calibration.cpp
mesh_bed_leveling.cpp
messages.cpp
mmu2.cpp
mmu2_crc.cpp
mmu2_error_converter.cpp
mmu2_fsensor.cpp
mmu2_log.cpp
mmu2_marlin1.cpp
mmu2_power.cpp
mmu2_progress_converter.cpp
mmu2_protocol.cpp
mmu2_protocol_logic.cpp
mmu2_reporting.cpp
mmu2_serial.cpp
motion_control.cpp
optiboot_xflash.cpp
pat9125.cpp
planner.cpp
power_panic.cpp
Prusa_farm.cpp
qr_solve.cpp
rbuf.c
Sd2Card.cpp
SdBaseFile.cpp
SdFatUtil.cpp
SdFile.cpp
SdVolume.cpp
Servo.cpp
sm4.c
sound.cpp
speed_lookuptable.cpp
spi.c
SpoolJoin.cpp
stepper.cpp
strtod.c
swi2c.c
Tcodes.cpp
temperature.cpp
timer02.c
Timer.cpp
tmc2130.cpp
tone04.c
twi.cpp
uart2.c
ultralcd.cpp
util.cpp
vector_3.cpp
xflash.c
xflash_dump.cpp
xyzcal.cpp
)
list(TRANSFORM FW_SOURCES PREPEND ${CMAKE_CURRENT_SOURCE_DIR}/Firmware/)
set(AVR_SOURCES
wiring_digital.c
WInterrupts.c
wiring_pulse.c
hooks.c
wiring.c
wiring_analog.c
wiring_shift.c
CDC.cpp
PluggableUSB.cpp
HardwareSerial.cpp
HardwareSerial0.cpp
HardwareSerial1.cpp
HardwareSerial3.cpp
IPAddress.cpp
HardwareSerial2.cpp
Print.cpp
Stream.cpp
Tone.cpp
USBCore.cpp
WMath.cpp
WString.cpp
abi.cpp
main.cpp
)
list(TRANSFORM AVR_SOURCES PREPEND ${PRUSA_BOARDS_DIR}/cores/prusa_einsy_rambo/)
#
# Target configuration
#
if(CMAKE_CROSSCOMPILING)
set_source_epoch(${PROJECT_VERSION_TIMESTAMP})
# default optimization flags
set(CMAKE_CXX_FLAGS_DEBUG "-Og -g")
set(CMAKE_CXX_FLAGS_RELEASE "-Os -g -DNDEBUG")
set(CMAKE_C_FLAGS_DEBUG ${CMAKE_CXX_FLAGS_DEBUG})
set(CMAKE_C_FLAGS_RELEASE ${CMAKE_CXX_FLAGS_RELEASE})
# mcu and target-related settings
add_compile_options(
-mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_PRUSA_EINSY_RAMBO
-DARDUINO_ARCH_AVR
)
add_link_options(-mmcu=atmega2560 -Wl,-u,vfprintf -lprintf_flt -lm)
# disable some C++ language features
add_compile_options($<$<COMPILE_LANGUAGE:CXX>:-fno-threadsafe-statics>)
add_compile_options($<$<COMPILE_LANGUAGE:CXX>:-fno-rtti>)
# disable exceptions
add_compile_options($<$<COMPILE_LANGUAGE:CXX>:-fno-exceptions>)
add_compile_options($<$<COMPILE_LANGUAGE:CXX>:-fno-unwind-tables>)
# split and gc sections
add_compile_options(-ffunction-sections -fdata-sections)
add_link_options(-ffunction-sections -fdata-sections -Wl,--gc-sections)
# LTO (with custom options)
add_compile_options(-flto -fno-fat-lto-objects)
add_link_options(-flto)
# Create this target before we apply the GC options
add_library(avr_core STATIC ${AVR_SOURCES})
set_reproducible_target(avr_core)
target_include_directories(
avr_core PRIVATE ${PRUSA_BOARDS_DIR}/cores/prusa_einsy_rambo/
${PRUSA_BOARDS_DIR}/variants/prusa_einsy_rambo/
)
endif()
# Meta targets to build absolutely everything
add_custom_target(ALL_FIRMWARE)
add_custom_target(ALL_ENGLISH)
add_custom_target(ALL_MULTILANG)
add_dependencies(ALL_FIRMWARE ALL_ENGLISH ALL_MULTILANG)
set_target_properties(ALL_MULTILANG PROPERTIES EXCLUDE_FROM_ALL FALSE)
function(add_base_binary variant_name)
add_executable(${variant_name} ${FW_SOURCES} ${FW_HEADERS} ${VARIANT_CFG_DST})
set_target_properties(${variant_name} PROPERTIES EXCLUDE_FROM_ALL TRUE)
set_reproducible_target(${variant_name})
target_include_directories(
${variant_name}
PRIVATE ${PRUSA_BOARDS_DIR}/cores/prusa_einsy_rambo/
${PRUSA_BOARDS_DIR}/variants/prusa_einsy_rambo/ ${CMAKE_SOURCE_DIR}/Firmware
)
target_link_libraries(${variant_name} avr_core)
# configure linker script
set(LINKER_SCRIPT ${PRUSA_BOARDS_DIR}/ldscripts/avr6.xn)
target_link_options(${variant_name} PUBLIC -Wl,-T,${LINKER_SCRIPT})
# limit the text section to 248K (256K - 8k reserved for the bootloader)
target_link_options(${variant_name} PUBLIC -Wl,--defsym=__TEXT_REGION_LENGTH__=248K)
# produce ASM listing. Note we also specify the .map as a byproduct so it gets cleaned because
# link_options doesn't have a "generated outputs" feature.
add_custom_command(
TARGET ${variant_name}
POST_BUILD
COMMAND ${CMAKE_OBJDUMP} --prefix ${CMAKE_SOURCE_DIR} -CSd ${variant_name} > ${variant_name}.asm
BYPRODUCTS ${variant_name}.asm ${variant_name}.map
)
# inform about the firmware's size in terminal
add_custom_command(
TARGET ${variant_name}
POST_BUILD
COMMAND ${CMAKE_COMMAND} -E echo_append "${variant_name} "
COMMAND ${CMAKE_SIZE_UTIL} -C --mcu=atmega2560 ${variant_name}
)
report_size(${variant_name})
# generate linker map file
target_link_options(
${variant_name} PUBLIC -Wl,-Map=${CMAKE_CURRENT_BINARY_DIR}/${variant_name}.map
)
target_compile_definitions(
${variant_name}
PRIVATE CMAKE_CONTROL FW_REPOSITORY="${PROJECT_REPOSITORY}"
FW_VERSION_FULL="${PROJECT_VERSION_FULL}" FW_COMMIT_HASH=0x${FW_COMMIT_HASH}
FW_MAJOR=${PROJECT_VERSION_MAJOR}
FW_MINOR=${PROJECT_VERSION_MINOR}
FW_REVISION=${PROJECT_VERSION_REV}
FW_COMMITNR=${PROJECT_VERSION_TWEAK}
)
endfunction()
function(fw_add_variant variant_name)
set(variant_header "variants/${variant_name}.h")
string(REPLACE "1_75mm_" "" variant_name "${variant_name}")
string(REPLACE "-E3Dv6full" "" variant_name "${variant_name}")
# Single-language build
set(FW_EN "${variant_name}_ENGLISH")
set(FW_HEX ${CMAKE_BINARY_DIR}/${FN_PREFIX}-${FW_EN}.hex)
add_base_binary(${FW_EN})
target_compile_definitions(${FW_EN} PUBLIC LANG_MODE=0 FW_VARIANT="${variant_header}")
add_custom_command(
TARGET ${FW_EN}
POST_BUILD
COMMAND ${CMAKE_OBJCOPY} -O ihex ${FW_EN} ${FW_EN}.hex
COMMAND ${CMAKE_COMMAND} -E create_hardlink ${FW_EN}.hex ${FW_HEX}
BYPRODUCTS ${FW_EN}.hex ${FW_HEX}
COMMENT "Generating ${FW_EN}.hex"
)
add_dependencies(ALL_ENGLISH ${FW_EN})
# Multi-language build/s
set(FW_LANG_BASE "${variant_name}_lang_base")
set(FW_LANG_PATCH "${variant_name}_lang_patch")
add_base_binary(${FW_LANG_BASE})
target_compile_definitions(${FW_LANG_BASE} PUBLIC LANG_MODE=1 FW_VARIANT="${variant_header}")
# Construct language map
set(LANG_TMP_DIR lang)
set(LANG_MAP ${LANG_TMP_DIR}/${variant_name}_lang.map)
add_custom_command(
OUTPUT ${LANG_MAP}
COMMAND ${CMAKE_OBJCOPY} -O binary ${FW_LANG_BASE} ${FW_LANG_PATCH}.bin
COMMAND "${Python3_EXECUTABLE}" ${CMAKE_SOURCE_DIR}/lang/lang-map.py ${FW_LANG_BASE} ${FW_LANG_PATCH}.bin > ${LANG_MAP}
COMMAND ${CMAKE_OBJCOPY} -I binary -O ihex ${FW_LANG_PATCH}.bin ${FW_LANG_PATCH}.hex
DEPENDS ${FW_LANG_BASE}
BYPRODUCTS ${FW_LANG_PATCH}.bin ${FW_LANG_PATCH}.hex
COMMENT "Generating ${variant_name} language map"
)
# Base targets for language checks
add_custom_target(check_lang_${variant_name})
add_dependencies(check_lang check_lang_${variant_name})
# Build language catalogs
set(LANG_BINS "")
foreach(LANG IN LISTS SELECTED_LANGUAGES)
set(LANG_BIN ${LANG_TMP_DIR}/${variant_name}_${LANG}.bin)
set(PO_FILE "${CMAKE_SOURCE_DIR}/lang/po/Firmware_${LANG}.po")
# Full language checks
add_custom_target(
check_lang_${variant_name}_${LANG}
COMMENT "Checking ${variant_name} language ${LANG}"
COMMAND ${CMAKE_SOURCE_DIR}/lang/lang-check.py --map ${LANG_MAP} ${PO_FILE}
DEPENDS ${LANG_MAP} ${PO_FILE}
USES_TERMINAL
)
add_dependencies(check_lang_${variant_name} check_lang_${variant_name}_${LANG})
add_dependencies(check_lang_${LANG} check_lang_${variant_name}_${LANG})
add_custom_command(
OUTPUT ${LANG_BIN}
# Check po file for errors _only_
COMMAND "${Python3_EXECUTABLE}" ${CMAKE_SOURCE_DIR}/lang/lang-check.py --errors-only --map ${LANG_MAP} ${PO_FILE}
# Build the catalog
COMMAND "${Python3_EXECUTABLE}" ${CMAKE_SOURCE_DIR}/lang/lang-build.py ${LANG_MAP} ${PO_FILE} ${LANG_BIN}
# Check bin size
COMMAND ${CMAKE_COMMAND} -DLANG_MAX_SIZE=${LANG_MAX_SIZE} -DLANG_FILE=${LANG_BIN} -P
${PROJECT_CMAKE_DIR}/Check_lang_size.cmake
DEPENDS ${LANG_MAP} ${PO_FILE}
COMMENT "Generating ${variant_name}_${LANG}.bin"
)
list(APPEND LANG_BINS ${LANG_BIN})
endforeach()
string(FIND ${variant_name} "MK3" HAS_XFLASH)
if(${HAS_XFLASH} GREATER_EQUAL 0)
# X-Flash based build (catalogs appended to patched binary)
set(FW_LANG_FINAL "${variant_name}_MULTILANG")
set(LANG_HEX ${CMAKE_BINARY_DIR}/${FN_PREFIX}-${FW_LANG_FINAL}.hex)
set(LANG_CATBIN ${LANG_TMP_DIR}/${variant_name}_cat.bin)
set(LANG_CATHEX ${LANG_TMP_DIR}/${variant_name}_cat.hex)
add_custom_command(
OUTPUT ${LANG_CATBIN}
COMMAND ${CMAKE_COMMAND} -E cat ${LANG_BINS} > ${LANG_CATBIN}
DEPENDS ${LANG_BINS}
COMMENT "Merging language catalogs"
)
#[[
#add_custom_command(OUTPUT ${LANG_FINAL_BIN}
# COMMAND ${CMAKE_COMMAND} -DLANG_MAX_SIZE=${LANG_BIN_MAX} -DLANG_FILE=${LANG_FINAL_BIN}
# -P ${PROJECT_CMAKE_DIR}/Check_final_lang_bin_size.cmake
# APPEND)
#]]
add_custom_command(
OUTPUT ${LANG_CATHEX}
COMMAND ${CMAKE_OBJCOPY} -I binary -O ihex ${LANG_CATBIN} ${LANG_CATHEX}
DEPENDS ${LANG_CATBIN}
COMMENT "Generating Hex for language data"
)
add_custom_command(
OUTPUT ${FW_LANG_FINAL}.hex
COMMAND ${CMAKE_COMMAND} -E cat ${FW_LANG_PATCH}.hex ${LANG_CATHEX} > ${FW_LANG_FINAL}.hex
COMMAND ${CMAKE_COMMAND} -E create_hardlink ${FW_LANG_FINAL}.hex ${LANG_HEX}
BYPRODUCTS ${LANG_HEX}
DEPENDS ${FW_LANG_PATCH}.hex ${LANG_CATHEX}
COMMENT "Generating final ${FW_LANG_FINAL}.hex"
)
add_custom_target(${FW_LANG_FINAL} DEPENDS ${FW_LANG_FINAL}.hex)
add_dependencies(ALL_MULTILANG ${FW_LANG_FINAL})
else()
set(ALL_VARIANT_HEXES "")
# Non-xflash, e.g. MK2.5
foreach(LANG IN LISTS SELECTED_LANGUAGES)
set(FW_LANG_FINAL ${variant_name}-en_${LANG})
set(LANG_HEX ${CMAKE_BINARY_DIR}/${FN_PREFIX}-${FW_LANG_FINAL}.hex)
set(LANG_BIN ${LANG_TMP_DIR}/${variant_name}_${LANG}.bin)
# Patched binary with pre-baked secondary language
add_custom_command(
OUTPUT ${FW_LANG_FINAL}.bin
COMMAND ${CMAKE_OBJCOPY} -O binary ${FW_LANG_BASE} ${FW_LANG_FINAL}.bin
COMMAND ${CMAKE_SOURCE_DIR}/lang/lang-patchsec.py ${FW_LANG_BASE} ${LANG_BIN}
${FW_LANG_FINAL}.bin
DEPENDS ${FW_LANG_BASE} ${LANG_BIN}
COMMENT "Generating ${FW_LANG_FINAL}.bin"
)
# Final hex files
add_custom_command(
OUTPUT ${FW_LANG_FINAL}.hex
COMMAND ${CMAKE_OBJCOPY} -I binary -O ihex ${FW_LANG_FINAL}.bin ${FW_LANG_FINAL}.hex
COMMAND ${CMAKE_COMMAND} -E create_hardlink ${FW_LANG_FINAL}.hex ${LANG_HEX}
BYPRODUCTS ${LANG_HEX}
DEPENDS ${FW_LANG_FINAL}.bin
COMMENT "Creating ${FW_LANG_FINAL}.hex"
)
add_custom_target(${FW_LANG_FINAL} DEPENDS ${FW_LANG_FINAL}.hex)
list(APPEND ALL_VARIANT_HEXES ${FW_LANG_FINAL})
endforeach()
add_custom_target("${variant_name}-All-Languages" DEPENDS ${ALL_VARIANT_HEXES})
add_dependencies(ALL_MULTILANG "${variant_name}-All-Languages")
endif()
endfunction()
if(CMAKE_CROSSCOMPILING)
# Main target for language checks
add_custom_target(check_lang)
foreach(LANG IN LISTS SELECTED_LANGUAGES)
add_custom_target(check_lang_${LANG})
add_dependencies(check_lang check_lang_${LANG})
endforeach()
# build a list of all supported variants
file(
GLOB ALL_VARIANTS
RELATIVE ${PROJECT_SOURCE_DIR}/Firmware/variants
${PROJECT_SOURCE_DIR}/Firmware/variants/*.h
)
list(TRANSFORM ALL_VARIANTS REPLACE "\.h$" "")
set(FW_VARIANTS
${ALL_VARIANTS}
CACHE STRING "Firmware variants to be built"
)
foreach(THIS_VAR IN LISTS FW_VARIANTS)
if(NOT ${THIS_VAR} IN_LIST ALL_VARIANTS)
message(FATAL_ERROR "Variant ${THIS_VAR} does not exist")
endif()
message("Variant added: ${THIS_VAR}")
# Generate a file in a subfolder so that we can organize things a little more neatly in VS code
set(DIR_NAME ${THIS_VAR})
file(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/build_gen/${DIR_NAME})
file(WRITE ${CMAKE_CURRENT_SOURCE_DIR}/build_gen/${DIR_NAME}/CMakeLists.txt
"project(${DIR_NAME} VERSION ${PROJECT_VERSION})\nfw_add_variant(${THIS_VAR})"
)
add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/build_gen/${DIR_NAME})
endforeach(THIS_VAR IN LISTS FW_VARIANTS)
endif()
#
# Tests
#
if(NOT CMAKE_CROSSCOMPILING)
enable_testing()
add_subdirectory(tests)
endif()
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