diff --git a/CMakeLists.txt b/CMakeLists.txt
index f49377df7..da6904f93 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,92 +2,110 @@ cmake_minimum_required(VERSION 3.15)
 include(cmake/Utilities.cmake)
 include(cmake/GetGitRevisionDescription.cmake)
 
-SET(PROJECT_VERSION_SUFFIX
+set(PROJECT_VERSION_SUFFIX
     "<auto>"
     CACHE
       STRING
       "Full version suffix to be shown on the info screen in settings (e.g. full_version=4.0.3-BETA+1035.PR111.B4, suffix=-BETA+1035.PR111.B4). Defaults to '+<commit sha>.<dirty?>.<debug?>' if set to '<auto>'."
-    )
-SET(PROJECT_VERSION_SUFFIX_SHORT
+)
+set(PROJECT_VERSION_SUFFIX_SHORT
     "<auto>"
     CACHE
       STRING
       "Short version suffix to be shown on splash screen. Defaults to '+<BUILD_NUMBER>' if set to '<auto>'."
-    )
-SET(BUILD_NUMBER
+)
+set(BUILD_NUMBER
     ""
-    CACHE STRING "Build number of the firmware. Resolved automatically if not specified."
-    )
+    CACHE
+      STRING
+      "Build number of the firmware. Resolved automatically if not specified.")
 
-
-INCLUDE(cmake/ProjectVersion.cmake)
+include(cmake/ProjectVersion.cmake)
 resolve_version_variables()
 
+set(PROJECT_VERSION_FLAVOUR
+    ""
+    CACHE STRING "Firmware flavour to build - DEBUG, DEVEL, APLHA, BETA or RC")
+set(PROJECT_VERSION_FLAVOUR_REVISION
+    ""
+    CACHE STRING "Firmware flavour version, e.g. 1 for RC1, etc")
 
-SET(PROJECT_VERSION_FLAVOUR "" CACHE STRING "Firmware flavour to build - DEBUG, DEVEL, APLHA, BETA or RC")
-SET(PROJECT_VERSION_FLAVOUR_REVISION "" CACHE STRING "Firmware flavour version, e.g. 1 for RC1, etc")
-
-
-IF( NOT PROJECT_VERSION_FLAVOUR STREQUAL "")
-    SET(PROJECT_VERSION "${PROJECT_VERSION}-${PROJECT_VERSION_FLAVOUR}")
-    add_compile_definitions(FW_FLAVOR=${PROJECT_VERSION_FLAVOUR})
-    IF( NOT PROJECT_VERSION_FLAVOUR_REVISION STREQUAL "")
-        SET(PROJECT_VERSION "${PROJECT_VERSION}${PROJECT_VERSION_FLAVOUR_REVISION}")
-        add_compile_definitions(FW_FLAVERSION=${PROJECT_VERSION_FLAVOUR_REVISION})
-    ENDIF()
-ENDIF()
+if(NOT PROJECT_VERSION_FLAVOUR STREQUAL "")
+  set(PROJECT_VERSION "${PROJECT_VERSION}-${PROJECT_VERSION_FLAVOUR}")
+  add_compile_definitions(FW_FLAVOR=${PROJECT_VERSION_FLAVOUR})
+  if(NOT PROJECT_VERSION_FLAVOUR_REVISION STREQUAL "")
+    set(PROJECT_VERSION "${PROJECT_VERSION}${PROJECT_VERSION_FLAVOUR_REVISION}")
+    add_compile_definitions(FW_FLAVERSION=${PROJECT_VERSION_FLAVOUR_REVISION})
+  endif()
+endif()
 
 # Inform user about the resolved settings
-MESSAGE(STATUS "Project version: ${PROJECT_VERSION}")
-MESSAGE(
-  STATUS "Project version with short suffix: ${PROJECT_VERSION}${PROJECT_VERSION_SUFFIX_SHORT}"
-  )
+message(STATUS "Project version: ${PROJECT_VERSION}")
+message(
+  STATUS
+    "Project version with short suffix: ${PROJECT_VERSION}${PROJECT_VERSION_SUFFIX_SHORT}"
+)
 
-SET(FN_PREFIX "FW${PROJECT_VERSION}${PROJECT_VERSION_SUFFIX_SHORT}")
+set(FN_PREFIX "FW${PROJECT_VERSION}${PROJECT_VERSION_SUFFIX_SHORT}")
 
-MESSAGE(WARNING     "
+message(
+  WARNING
+    "
 ***************** YOUR ATTENTION PLEASE *****************
 CMake support is experimental. There is no guarantee at this time. If you have problems you are encouraged to fall back to the tried-and-true methods.
 *********************** THANK YOU **********************
-We now return to your regularly scheduled Firmware Build."
+We now return to your regularly scheduled Firmware Build.")
+
+option(SECONDARY_LANGUAGES "Secondary language support in the firmware" ON)
+
+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"
 )
-
-OPTION(SECONDARY_LANGUAGES "Secondary language support in the firmware" ON)
-
-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})
+set(SELECTED_LANGUAGES ${MAIN_LANGUAGES} ${COMMUNITY_LANGUAGES})
 
 get_dependency_directory(prusa3dboards PRUSA_BOARDS_DIR)
 project(Prusa-Firmware)
 add_subdirectory(lib)
 
-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}")
+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")
 
-set (LANG_BIN_MAX 249856) # Ditto, this in xflash_layout.h but needs invocation of the preprocessor... :-/
+set(LANG_BIN_MAX 249856) # Ditto, this in xflash_layout.h but needs invocation
+                         # of the preprocessor... :-/
 
 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}"
-	)
+                            ${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}."
-		)
+  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})
+  string(REPLACE " " ";" CUSTOM_COMPILE_OPTIONS "${CUSTOM_COMPILE_OPTIONS}")
+  add_compile_options(${CUSTOM_COMPILE_OPTIONS})
 endif()
 
 #
@@ -103,14 +121,13 @@ 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)
+  add_compile_definitions(_DEBUG)
 endif()
 
-
 #
 # Firmware - get file lists.
 #
-SET(FW_SOURCES
+set(FW_SOURCES
     adc.cpp
     backlight.cpp
     BlinkM.cpp
@@ -180,8 +197,7 @@ SET(FW_SOURCES
     vector_3.cpp
     xflash.c
     xflash_dump.cpp
-    xyzcal.cpp
-)
+    xyzcal.cpp)
 list(TRANSFORM FW_SOURCES PREPEND ${CMAKE_CURRENT_SOURCE_DIR}/Firmware/)
 
 set(AVR_SOURCES
@@ -208,88 +224,88 @@ set(AVR_SOURCES
     WString.cpp
     abi.cpp
     main.cpp
-#   new.cpp # What happened to this? it was removed in 1.0.5-1 to 1.0.5.2?
+    # new.cpp # What happened to this? it was removed in 1.0.5-1 to 1.0.5.2?
 )
 list(TRANSFORM AVR_SOURCES PREPEND ${PRUSA_BOARDS_DIR}/cores/prusa_einsy_rambo/)
 
-
 #
 # Target configuration
 #
 if(CMAKE_CROSSCOMPILING)
-    # Reproducible build support
-    function(set_reproducible_sources source_list prefix)
-        foreach(file IN LISTS ${source_list})
-            get_filename_component(base ${file} NAME)
-            set(target "${prefix}${base}")
-            set_property(SOURCE ${file} APPEND PROPERTY COMPILE_OPTIONS "-frandom-seed=${target}.o")
-        endforeach()
-    endfunction()
+  # Reproducible build support
+  function(set_reproducible_sources source_list prefix)
+    foreach(file IN LISTS ${source_list})
+      get_filename_component(base ${file} NAME)
+      set(target "${prefix}${base}")
+      set_property(
+        SOURCE ${file}
+        APPEND
+        PROPERTY COMPILE_OPTIONS "-frandom-seed=${target}.o")
+    endforeach()
+  endfunction()
 
-    function(set_reproducible_target target)
-        set_target_properties(${target} PROPERTIES STATIC_LIBRARY_OPTIONS "-D")
-    endfunction()
+  function(set_reproducible_target target)
+    set_target_properties(${target} PROPERTIES STATIC_LIBRARY_OPTIONS "-D")
+  endfunction()
 
-    set_reproducible_sources(AVR_SOURCES "core/")
+  set_reproducible_sources(AVR_SOURCES "core/")
 
-    add_link_options(-fdebug-prefix-map=${CMAKE_SOURCE_DIR}=)
-    add_link_options(-fdebug-prefix-map=${CMAKE_BINARY_DIR}=)
-    if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "8")
-        add_compile_options(-ffile-prefix-map=${CMAKE_SOURCE_DIR}=)
-    endif()
+  add_link_options(-fdebug-prefix-map=${CMAKE_SOURCE_DIR}=)
+  add_link_options(-fdebug-prefix-map=${CMAKE_BINARY_DIR}=)
+  if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "8")
+    add_compile_options(-ffile-prefix-map=${CMAKE_SOURCE_DIR}=)
+  endif()
 
-    # TODO: get date from the last git commit to set as epoch
-    set(ENV{SOURCE_DATE_EPOCH} 0)
-    if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "8")
-        string(TIMESTAMP SOURCE_DATE_EPOCH "%Y-%m-%d")
-        add_compile_definitions(SOURCE_DATE_EPOCH="${SOURCE_DATE_EPOCH}")
-        string(TIMESTAMP SOURCE_TIME_EPOCH "%H:%M:%S")
-        add_compile_definitions(SOURCE_TIME_EPOCH="${SOURCE_TIME_EPOCH}")
-    endif()
+  # TODO: get date from the last git commit to set as epoch
+  set(ENV{SOURCE_DATE_EPOCH} 0)
+  if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "8")
+    string(TIMESTAMP SOURCE_DATE_EPOCH "%Y-%m-%d")
+    add_compile_definitions(SOURCE_DATE_EPOCH="${SOURCE_DATE_EPOCH}")
+    string(TIMESTAMP SOURCE_TIME_EPOCH "%H:%M:%S")
+    add_compile_definitions(SOURCE_TIME_EPOCH="${SOURCE_TIME_EPOCH}")
+  endif()
 
-    # 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})
+  # 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)
+  # 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 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>)
+  # 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)
+  # 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)
+  # 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/
-        )
+  # 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()
 
-# Setup language resources:
-# file(GLOB LANG_VARIANTS RELATIVE ${PROJECT_SOURCE_DIR}/lang/po ${PROJECT_SOURCE_DIR}/lang/po/Firmware_??.po)
-# string(REPLACE "Firmware_" "" LANG_VARIANTS "${LANG_VARIANTS}")
-# string(REPLACE ".po" "" LANG_VARIANTS "${LANG_VARIANTS}")
-# list(SORT LANG_VARIANTS)
+# Setup language resources: file(GLOB LANG_VARIANTS RELATIVE
+# ${PROJECT_SOURCE_DIR}/lang/po ${PROJECT_SOURCE_DIR}/lang/po/Firmware_??.po)
+# string(REPLACE "Firmware_" "" LANG_VARIANTS "${LANG_VARIANTS}") string(REPLACE
+# ".po" "" LANG_VARIANTS "${LANG_VARIANTS}") list(SORT LANG_VARIANTS)
 # message("Languages found: ${LANG_VARIANTS}")
 
-
 # Meta target to build absolutely everything
 add_custom_target(ALL_FIRMWARE)
 add_custom_target(ALL_ENGLISH)
@@ -297,209 +313,231 @@ add_custom_target(ALL_MULTILANG)
 add_dependencies(ALL_FIRMWARE ALL_ENGLISH ALL_MULTILANG)
 
 function(add_base_binary variant_name)
-    add_executable(${variant_name} ${FW_SOURCES} ${FW_HEADERS} ${VARIANT_CFG_FILE})
+  add_executable(${variant_name} ${FW_SOURCES} ${FW_HEADERS}
+                                 ${VARIANT_CFG_FILE})
 
-    target_include_directories(${variant_name} PRIVATE
-        ${PRUSA_BOARDS_DIR}/cores/prusa_einsy_rambo/
-        ${PRUSA_BOARDS_DIR}/variants/prusa_einsy_rambo/
-        ${VARIANT_CFG_DIR} # Include the header for this variant.
-        ${CMAKE_SOURCE_DIR}/Firmware
-    )
+  target_include_directories(
+    ${variant_name}
+    PRIVATE ${PRUSA_BOARDS_DIR}/cores/prusa_einsy_rambo/
+            ${PRUSA_BOARDS_DIR}/variants/prusa_einsy_rambo/
+            ${VARIANT_CFG_DIR} # Include the header for this variant.
+            ${CMAKE_SOURCE_DIR}/Firmware)
 
-    target_link_libraries(${variant_name} avr_core)
+  target_link_libraries(${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})
+  # # 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(${variant_name} PUBLIC -Wl,--defsym=__TEXT_REGION_LENGTH__=248K)
+  # limit the text section to 248K (256K - 8k reserved for the bootloader)
+  target_link_options(${variant_name} PUBLIC
+                      -Wl,--defsym=__TEXT_REGION_LENGTH__=248K)
 
-    # generate firmware.bin file
-    objcopy(${variant_name} "ihex" ".hex")
+  # generate firmware.bin file
+  objcopy(${variant_name} "ihex" ".hex")
 
-    # 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
-    )
+  # 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_SIZE_UTIL} -C --mcu=atmega2560 ${variant_name}
-    )
-    report_size(${variant_name})
+  # inform about the firmware's size in terminal
+  add_custom_command(
+    TARGET ${variant_name}
+    POST_BUILD
+    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}/${variant_name}.map)
+  # generate linker map file
+  target_link_options(${variant_name} PUBLIC
+                      -Wl,-Map=${CMAKE_CURRENT_BINARY_DIR}/${variant_name}.map)
 
-    target_compile_definitions(${variant_name} PRIVATE
-       CMAKE_LANG_CONTROL
-    )
+  target_compile_definitions(${variant_name} PRIVATE CMAKE_LANG_CONTROL)
 endfunction()
 
 function(fw_add_variant variant_name)
-	# Set FW_SOURCES to be reproducible in this variant as it's set in a separate project
-	set_reproducible_sources(FW_SOURCES "Firmware/")
+  # Set FW_SOURCES to be reproducible in this variant as it's set in a separate
+  # project
+  set_reproducible_sources(FW_SOURCES "Firmware/")
 
-	# Create the Configuration_Prusa.h for this variant so it can be #included.
-	set(VARIANT_CFG_DIR "${CMAKE_CURRENT_BINARY_DIR}/include")
-	set(VARIANT_CFG_FILE "${VARIANT_CFG_DIR}/Configuration_prusa.h")
-	add_custom_command(OUTPUT ${VARIANT_CFG_FILE}
-		COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/Firmware/variants/${variant_name}.h ${VARIANT_CFG_FILE}
-		COMMENT "Generating Configuration_prusa.h for ${variant_name}"
-		BYPRODUCTS ${VARIANT_CFG_DIR}
-	)
-	STRING(REPLACE "1_75mm_" "" variant_name "${variant_name}")
-	STRING(REPLACE "-E3Dv6full" "" variant_name "${variant_name}")
+  # Create the Configuration_Prusa.h for this variant so it can be #included.
+  set(VARIANT_CFG_DIR "${CMAKE_CURRENT_BINARY_DIR}/include")
+  set(VARIANT_CFG_FILE "${VARIANT_CFG_DIR}/Configuration_prusa.h")
+  add_custom_command(
+    OUTPUT ${VARIANT_CFG_FILE}
+    COMMAND
+      ${CMAKE_COMMAND} -E copy
+      ${CMAKE_SOURCE_DIR}/Firmware/variants/${variant_name}.h
+      ${VARIANT_CFG_FILE}
+    COMMENT "Generating Configuration_prusa.h for ${variant_name}"
+    BYPRODUCTS ${VARIANT_CFG_DIR})
+  string(REPLACE "1_75mm_" "" variant_name "${variant_name}")
+  string(REPLACE "-E3Dv6full" "" variant_name "${variant_name}")
 
-    SET(FW_EN "${variant_name}_EN-only")
-    SET(FW_MULTI "${variant_name}_Multilang")
+  set(FW_EN "${variant_name}_EN-only")
+  set(FW_MULTI "${variant_name}_Multilang")
 
-    add_base_binary(${FW_EN})
-	# target_compile_options(${variant_name} PRIVATE) # turn this on for lolz -Wdouble-promotion)
+  add_base_binary(${FW_EN})
+  # target_compile_options(${variant_name} PRIVATE) # turn this on for lolz
+  # -Wdouble-promotion)
 
-    target_compile_definitions(${FW_EN} PUBLIC LANG_MODE=0)
+  target_compile_definitions(${FW_EN} PUBLIC LANG_MODE=0)
+  add_custom_command(
+    TARGET ${FW_EN}
+    POST_BUILD
+    COMMAND ${CMAKE_OBJCOPY} -O ihex ${CMAKE_CURRENT_BINARY_DIR}/${FW_EN}
+            ${CMAKE_BINARY_DIR}/${FN_PREFIX}-${FW_EN}.hex
+    BYPRODUCTS ${CMAKE_BINARY_DIR}/${FN_PREFIX}-${FW_EN}.hex
+    COMMENT "Generating ${variant_name} hex")
+  add_dependencies(ALL_ENGLISH "${FW_EN}")
+
+  if(NOT SECONDARY_LANGUAGES)
+    return() # Done, if no languages there's nothing else to do.
+  else()
+    add_base_binary(${FW_MULTI})
+    target_compile_definitions(${FW_MULTI} PUBLIC LANG_MODE=1)
+  endif()
+
+  # Construct language map
+  set(LANG_TMP_DIR ${CMAKE_BINARY_DIR}/${variant_name}/lang)
+  set(LANG_MAP ${LANG_TMP_DIR}/${variant_name}_lang.map)
+  set(LANG_FWBIN ${CMAKE_CURRENT_BINARY_DIR}/${variant_name}.bin)
+  set(LANG_FINAL_BIN ${LANG_TMP_DIR}/${variant_name}_lang.bin)
+  set(LANG_FINAL_HEX ${LANG_TMP_DIR}/${variant_name}_lang.hex)
+
+  add_custom_command(
+    OUTPUT ${LANG_FWBIN}
+    COMMAND
+      "${CMAKE_OBJCOPY}" -I ihex -O binary
+      ${CMAKE_CURRENT_BINARY_DIR}/${variant_name}_Multilang.hex ${LANG_FWBIN}
+    DEPENDS ${FW_MULTI})
+  add_custom_command(
+    OUTPUT ${LANG_MAP}
+    COMMAND ${CMAKE_SOURCE_DIR}/lang/lang-map.py "${FW_MULTI}" "${LANG_FWBIN}" >
+            "${LANG_MAP}"
+    DEPENDS ${LANG_FWBIN})
+
+  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")
     add_custom_command(
-        TARGET ${FW_EN}
-        POST_BUILD
-        COMMAND ${CMAKE_OBJCOPY} -O ihex ${CMAKE_CURRENT_BINARY_DIR}/${FW_EN} ${CMAKE_BINARY_DIR}/${FN_PREFIX}-${FW_EN}.hex
-        BYPRODUCTS ${CMAKE_BINARY_DIR}/${FN_PREFIX}-${FW_EN}.hex
-        COMMENT "Generating ${variant_name} hex"
-        )
-		add_dependencies(ALL_ENGLISH "${FW_EN}")
+      OUTPUT ${LANG_BIN}
+      # COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/lang/lang-check.py --no-warning
+      # --map "${LANG_MAP}" "${PO_FILE}" COMMAND ${CMAKE_COMMAND} -E echo
+      # "Building lang_${LANG}.bin"
+      COMMAND ${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}
+      COMMENT "Generating ${variant_name}_${LANG}.bin from .po")
+    list(APPEND LANG_BINS ${LANG_BIN})
 
-    if (NOT SECONDARY_LANGUAGES)
-		return() #Done, if no languages there's nothing else to do.
-	else()
-        add_base_binary(${FW_MULTI})
-        target_compile_definitions(${FW_MULTI} PUBLIC LANG_MODE=1)
-	endif()
+  endforeach()
+  string(FIND ${variant_name} "MK3" HAS_XFLASH)
+  if(${HAS_XFLASH} GREATER_EQUAL 0)
+    add_custom_command(
+      OUTPUT ${LANG_FINAL_BIN}
+      COMMAND ${CMAKE_COMMAND} -E cat ${LANG_BINS} > ${LANG_FINAL_BIN}
+      DEPENDS ${LANG_BINS}
+      COMMENT "Merging language binaries")
+    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_FINAL_HEX}
+      COMMAND ${CMAKE_OBJCOPY} -I binary -O ihex ${LANG_FINAL_BIN}
+              ${LANG_FINAL_HEX}
+      DEPENDS ${LANG_FINAL_BIN}
+      COMMENT "Generating Hex for language data")
+    set(LANG_HEX ${CMAKE_BINARY_DIR}/${FN_PREFIX}-${variant_name}-Languages.hex)
 
-	#Construct language map
-	set(LANG_TMP_DIR ${CMAKE_BINARY_DIR}/${variant_name}/lang)
-	set(LANG_MAP ${LANG_TMP_DIR}/${variant_name}_lang.map)
-	set(LANG_FWBIN ${CMAKE_CURRENT_BINARY_DIR}/${variant_name}.bin)
-	set(LANG_FINAL_BIN ${LANG_TMP_DIR}/${variant_name}_lang.bin)
-	set(LANG_FINAL_HEX ${LANG_TMP_DIR}/${variant_name}_lang.hex)
+    add_custom_target(
+      ${variant_name}-language-hex
+      COMMAND ${CMAKE_COMMAND} -E copy ${FW_MULTI}.hex ${LANG_HEX}
+      COMMAND ${CMAKE_COMMAND} -E cat ${LANG_FINAL_HEX} >> ${LANG_HEX}
+      COMMENT "Generating final ${variant_name}-Languages.hex"
+      BYPRODUCTS ${LANG_HEX}
+      DEPENDS ${LANG_FINAL_HEX})
+    add_dependencies(ALL_MULTILANG ${variant_name}-language-hex)
+  else()
+    set(ALL_VARIANT_HEXES "")
+    # Non-xflash, e.g. MK2.5
+    foreach(LANG IN LISTS SELECTED_LANGUAGES)
+      set(LANG_HEX_FN ${variant_name}-en_${LANG})
+      set(LANG_HEX ${CMAKE_BINARY_DIR}/${FN_PREFIX}-${LANG_HEX_FN}.hex)
+      set(LANG_BIN ${LANG_TMP_DIR}/${variant_name}_${LANG}.bin)
+      set(LANG_FWBIN_TMP ${LANG_TMP_DIR}/${variant_name}-en_${LANG}.bin)
 
-	add_custom_command(OUTPUT ${LANG_FWBIN}
-		COMMAND "${CMAKE_OBJCOPY}" -I ihex -O binary ${CMAKE_CURRENT_BINARY_DIR}/${variant_name}_Multilang.hex ${LANG_FWBIN}
-		DEPENDS ${FW_MULTI}
-	)
-	add_custom_command(OUTPUT ${LANG_MAP}
-		COMMAND ${CMAKE_SOURCE_DIR}/lang/lang-map.py "${FW_MULTI}" "${LANG_FWBIN}" > "${LANG_MAP}"
-		DEPENDS ${LANG_FWBIN}
-	)
+      # Intermediate 2-lang bin
+      add_custom_command(
+        OUTPUT ${LANG_FWBIN_TMP}
+        COMMAND ${CMAKE_COMMAND} -E copy ${LANG_FWBIN} ${LANG_FWBIN_TMP}
+        COMMAND ${CMAKE_SOURCE_DIR}/lang/lang-patchsec.py ${FW_MULTI}
+                ${LANG_BIN} ${LANG_FWBIN_TMP}
+        DEPENDS ${LANG_FWBIN} ${LANG_BIN}
+        COMMENT "Generating ${variant_name}-en_${LANG}.bin")
 
-	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")
-		add_custom_command(OUTPUT ${LANG_BIN}
-	#      COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/lang/lang-check.py --no-warning --map "${LANG_MAP}" "${PO_FILE}"
-	#      COMMAND ${CMAKE_COMMAND} -E echo "Building lang_${LANG}.bin"
-			COMMAND ${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}
-			COMMENT "Generating ${variant_name}_${LANG}.bin from .po"
-		)
-		LIST(APPEND LANG_BINS ${LANG_BIN})
-
-	endforeach()
-	string(FIND ${variant_name} "MK3" HAS_XFLASH)
-	if (${HAS_XFLASH} GREATER_EQUAL 0)
-        add_custom_command( OUTPUT ${LANG_FINAL_BIN}
-            COMMAND ${CMAKE_COMMAND} -E cat ${LANG_BINS} > ${LANG_FINAL_BIN}
-            DEPENDS ${LANG_BINS}
-            COMMENT "Merging language binaries"
-        )
-		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_FINAL_HEX}
-			COMMAND ${CMAKE_OBJCOPY} -I binary -O ihex ${LANG_FINAL_BIN} ${LANG_FINAL_HEX}
-			DEPENDS ${LANG_FINAL_BIN}
-			COMMENT "Generating Hex for language data"
-		)
-		set(LANG_HEX ${CMAKE_BINARY_DIR}/${FN_PREFIX}-${variant_name}-Languages.hex)
-
-		add_custom_target(${variant_name}-language-hex
-			COMMAND ${CMAKE_COMMAND} -E copy ${FW_MULTI}.hex ${LANG_HEX}
-			COMMAND ${CMAKE_COMMAND} -E cat ${LANG_FINAL_HEX} >> ${LANG_HEX}
-			COMMENT "Generating final ${variant_name}-Languages.hex"
-			BYPRODUCTS ${LANG_HEX}
-			DEPENDS ${LANG_FINAL_HEX}
-		)
-		add_dependencies(ALL_MULTILANG ${variant_name}-language-hex)
-	else()
-		set (ALL_VARIANT_HEXES "")
-		# Non-xflash, e.g. MK2.5
-		foreach(LANG IN LISTS SELECTED_LANGUAGES)
-			SET(LANG_HEX_FN ${variant_name}-en_${LANG})
-			SET(LANG_HEX ${CMAKE_BINARY_DIR}/${FN_PREFIX}-${LANG_HEX_FN}.hex)
-			SET(LANG_BIN ${LANG_TMP_DIR}/${variant_name}_${LANG}.bin)
-			SET(LANG_FWBIN_TMP ${LANG_TMP_DIR}/${variant_name}-en_${LANG}.bin)
-
-			#Intermediate 2-lang bin
-			add_custom_command(OUTPUT ${LANG_FWBIN_TMP}
-				COMMAND ${CMAKE_COMMAND} -E copy ${LANG_FWBIN} ${LANG_FWBIN_TMP}
-				COMMAND ${CMAKE_SOURCE_DIR}/lang/lang-patchsec.py ${FW_MULTI} ${LANG_BIN} ${LANG_FWBIN_TMP}
-				DEPENDS ${LANG_FWBIN} ${LANG_BIN}
-				COMMENT "Generating ${variant_name}-en_${LANG}.bin"
-			)
-
-			#Final hex:
-			add_custom_target(${LANG_HEX_FN}
-				COMMAND ${CMAKE_OBJCOPY} -I binary -O ihex ${LANG_FWBIN_TMP} ${LANG_HEX}
-				BYPRODUCTS ${LANG_HEX}
-				DEPENDS ${LANG_FWBIN_TMP}
-				COMMENT "Creating ${LANG_HEX_FN}.hex"
-			)
-			LIST(APPEND ALL_VARIANT_HEXES ${LANG_HEX_FN})
-		endforeach()
-		add_custom_target("${variant_name}-All-Languages"
-			DEPENDS ${ALL_VARIANT_HEXES}
-		)
-		add_dependencies(ALL_MULTILANG "${variant_name}-All-Languages")
-	endif()
+      # Final hex:
+      add_custom_target(
+        ${LANG_HEX_FN}
+        COMMAND ${CMAKE_OBJCOPY} -I binary -O ihex ${LANG_FWBIN_TMP} ${LANG_HEX}
+        BYPRODUCTS ${LANG_HEX}
+        DEPENDS ${LANG_FWBIN_TMP}
+        COMMENT "Creating ${LANG_HEX_FN}.hex")
+      list(APPEND ALL_VARIANT_HEXES ${LANG_HEX_FN})
+    endforeach()
+    add_custom_target("${variant_name}-All-Languages"
+                      DEPENDS ${ALL_VARIANT_HEXES})
+    add_dependencies(ALL_MULTILANG "${variant_name}-All-Languages")
+  endif()
 endfunction()
 
-
 if(CMAKE_CROSSCOMPILING)
 
-    # 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")
+  # 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()
+  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: ${THIS_VAR}")
-        string(REPLACE "-E3Dv6full" "" DIR_NAME "${THIS_VAR}")
-        string(REPLACE "1_75mm_" "" DIR_NAME "${DIR_NAME}")
-        # Generate a file in a subfolder so that we can organize things a little more neatly in VS code
-        FILE(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/build_gen/${DIR_NAME})
-        FILE(WRITE ${CMAKE_CURRENT_SOURCE_DIR}/build_gen/${DIR_NAME}/CMakeLists.txt "project(${DIR_NAME})\nfw_add_variant(${THIS_VAR})")
-        add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/build_gen/${DIR_NAME})
-        #fw_add_variant(${TRIMMED_NAME})
-    endforeach(THIS_VAR IN LISTS FW_VARIANTS)
+    message("Variant added: ${THIS_VAR}")
+    string(REPLACE "-E3Dv6full" "" DIR_NAME "${THIS_VAR}")
+    string(REPLACE "1_75mm_" "" DIR_NAME "${DIR_NAME}")
+    # Generate a file in a subfolder so that we can organize things a little
+    # more neatly in VS code
+    file(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/build_gen/${DIR_NAME})
+    file(WRITE ${CMAKE_CURRENT_SOURCE_DIR}/build_gen/${DIR_NAME}/CMakeLists.txt
+         "project(${DIR_NAME})\nfw_add_variant(${THIS_VAR})")
+    add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/build_gen/${DIR_NAME})
+    # fw_add_variant(${TRIMMED_NAME})
+  endforeach(THIS_VAR IN LISTS FW_VARIANTS)
 
 endif()
 
 if(NOT CMAKE_CROSSCOMPILING)
-    enable_testing()
-    add_subdirectory(tests)
+  enable_testing()
+  add_subdirectory(tests)
 endif()