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@@ -1,24 +1,231 @@
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-cmake_minimum_required(VERSION 3.1)
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+cmake_minimum_required(VERSION 3.15)
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+include(cmake/Utilities.cmake)
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set (CMAKE_CXX_STANDARD 11)
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+project(Prusa-Firmware)
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-project(cmake_test)
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-
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-# Prepare "Catch" library for other executables
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-set(CATCH_INCLUDE_DIR Catch2)
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-add_library(Catch INTERFACE)
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-target_include_directories(Catch INTERFACE ${CATCH_INCLUDE_DIR})
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-
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-# Make test executable
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-set(TEST_SOURCES
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- Tests/tests.cpp
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- Tests/Example_test.cpp
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- Tests/Timer_test.cpp
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- Tests/AutoDeplete_test.cpp
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- Tests/PrusaStatistics_test.cpp
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- Firmware/Timer.cpp
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- Firmware/AutoDeplete.cpp
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+get_recommended_gcc_version(RECOMMENDED_TOOLCHAIN_VERSION)
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+if(CMAKE_CROSSCOMPILING AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL
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+ ${RECOMMENDED_TOOLCHAIN_VERSION}
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+ )
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+ message(WARNING "Recommended AVR toolchain is ${RECOMMENDED_TOOLCHAIN_VERSION}"
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+ ", but you have ${CMAKE_CXX_COMPILER_VERSION}"
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+ )
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+
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+elseif(NOT CMAKE_CROSSCOMPILING AND NOT CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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+ message(
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+ WARNING
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+ "Recommended compiler for host tools and unittests is GCC, you have ${CMAKE_CXX_COMPILER_ID}."
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+ )
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+endif()
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+
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+# append custom C/C++ flags
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+if(CUSTOM_COMPILE_OPTIONS)
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+ string(REPLACE " " ";" CUSTOM_COMPILE_OPTIONS "${CUSTOM_COMPILE_OPTIONS}")
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+ add_compile_options(${CUSTOM_COMPILE_OPTIONS})
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+endif()
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+
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+#
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+# Global Compiler & Linker Configuration
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+#
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+
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+# include symbols
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+add_compile_options(-g)
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+
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+# optimizations
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+if(CMAKE_CROSSCOMPILING)
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+ if(CMAKE_BUILD_TYPE STREQUAL "Debug")
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+ add_compile_options(-Og)
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+ else()
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+ add_compile_options(-Os)
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+ endif()
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+
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+ # mcu related settings
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+ set(MCU_FLAGS -mmcu=atmega2560 -DF_CPU=16000000L)
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+ add_compile_options(${MCU_FLAGS})
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+ add_link_options(${MCU_FLAGS})
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+
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+ # split and gc sections
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+ add_compile_options(-ffunction-sections -fdata-sections)
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+ add_link_options(-Wl,--gc-sections)
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+
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+ # disable exceptions and related metadata
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+ add_compile_options(-fno-exceptions -fno-unwind-tables)
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+ add_compile_options($<$<COMPILE_LANGUAGE:CXX>:-fno-rtti>)
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+ add_link_options(-Wl,--defsym,__exidx_start=0,--defsym,__exidx_end=0)
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+else()
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+ if(CMAKE_BUILD_TYPE STREQUAL "Debug")
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+ add_compile_options(-O0)
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+ else()
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+ add_compile_options(-O2)
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+ endif()
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+endif()
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+
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+# enable all warnings (well, not all, but some)
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+add_compile_options(-Wall -Wsign-compare)
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+add_compile_options($<$<COMPILE_LANGUAGE:CXX>:-std=c++14>)
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+
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+# support _DEBUG macro (some code uses to recognize debug builds)
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+if(CMAKE_BUILD_TYPE STREQUAL "Debug")
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+ add_compile_definitions(_DEBUG)
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+endif()
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+
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+#
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+# Firmware - get file lists.
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+#
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+file(GLOB FW_SOURCES RELATIVE ${PROJECT_SOURCE_DIR} ${PROJECT_SOURCE_DIR}/Firmware/*.c*)
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+file(GLOB FW_HEADERS RELATIVE ${PROJECT_SOURCE_DIR} ${PROJECT_SOURCE_DIR}/Firmware/*.h*)
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+file(GLOB AVR_SOURCES RELATIVE ${PROJECT_SOURCE_DIR} ${PROJECT_SOURCE_DIR}/.dependencies/1.8.19-1.0.5-1-linux-64/portable/packages/PrusaResearch/hardware/avr/1.0.5-1/cores/prusa_einsy_rambo/*.c*)
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+
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+ # Setup language resources:
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+file(GLOB LANG_VARIANTS RELATIVE ${PROJECT_SOURCE_DIR}/lang/po ${PROJECT_SOURCE_DIR}/lang/po/Firmware_??.po)
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+string(REPLACE "Firmware_" "" LANG_VARIANTS "${LANG_VARIANTS}")
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+string(REPLACE ".po" "" LANG_VARIANTS "${LANG_VARIANTS}")
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+message("Languages found: ${LANG_VARIANTS}")
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+
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+add_library(avr_core STATIC ${AVR_SOURCES})
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+target_include_directories(avr_core PRIVATE
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+ ${PROJECT_SOURCE_DIR}/.dependencies/1.8.19-1.0.5-1-linux-64/portable/packages/PrusaResearch/hardware/avr/1.0.5-1/cores/prusa_einsy_rambo/
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+ ${PROJECT_SOURCE_DIR}/.dependencies/1.8.19-1.0.5-1-linux-64/portable/packages/PrusaResearch/hardware/avr/1.0.5-1/variants/prusa_einsy_rambo/
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)
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-add_executable(tests ${TEST_SOURCES})
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-target_include_directories(tests PRIVATE Tests)
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-target_link_libraries(tests Catch)
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+target_compile_options(avr_core PUBLIC -mmcu=atmega2560)
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+
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+function(fw_add_variant variant_name)
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+
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+ add_executable(${variant_name} ${FW_SOURCES} ${FW_HEADERS})
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+
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+ set_target_properties(${variant_name} PROPERTIES CXX_STANDARD 14)
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+
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+
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+# # configure linker script
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+ set(LINKER_SCRIPT ${PROJECT_SOURCE_DIR}/.dependencies/1.8.19-1.0.5-1-linux-64/portable/packages/PrusaResearch/hardware/avr/1.0.5-1/ldscripts/avr6.xn)
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+ target_link_options(${variant_name} PUBLIC -Wl,-T,${LINKER_SCRIPT})
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+ add_link_dependency(${variant_name} ${LINKER_SCRIPT})
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+
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+
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+ # limit the text section to 248K (256K - 8k reserved for the bootloader)
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+ target_link_options(${variant_name} PUBLIC -Wl,--defsym=__TEXT_REGION_LENGTH__=248K)
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+
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+ # generate firmware.bin file
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+ objcopy(${variant_name} "ihex" ".hex")
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+
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+ # produce ASM listing. Note we also specify the .map as a byproduct so it gets cleaned
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+ # because link_options doesn't have a "generated outputs" feature.
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+ add_custom_command(
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+ TARGET ${variant_name} POST_BUILD COMMAND ${CMAKE_OBJDUMP} -CSd ${variant_name} > ${variant_name}.asm
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+ BYPRODUCTS ${variant_name}.asm ${variant_name}.map
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+ )
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+
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+ # inform about the firmware's size in terminal
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+ add_custom_command(
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+ TARGET ${variant_name} POST_BUILD COMMAND ${CMAKE_SIZE_UTIL} -C --mcu=atmega2560 ${variant_name}
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+ )
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+ report_size(${variant_name})
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+
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+ # generate linker map file
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+ target_link_options(${variant_name} PUBLIC -Wl,-Map=${variant_name}.map)
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+
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+
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+ target_include_directories(${variant_name} PRIVATE Firmware
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+ ${PROJECT_SOURCE_DIR}/.dependencies/1.8.19-1.0.5-1-linux-64/portable/packages/PrusaResearch/hardware/avr/1.0.5-1/cores/prusa_einsy_rambo/
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+ ${PROJECT_SOURCE_DIR}/.dependencies/1.8.19-1.0.5-1-linux-64/portable/packages/PrusaResearch/hardware/avr/1.0.5-1/variants/prusa_einsy_rambo/
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+ ${PROJECT_SOURCE_DIR}/cmake/helpers/ # Add our magic config helper :)
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+ )
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+
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+ target_compile_options(${variant_name} PRIVATE) # turn this on for lolz -Wdouble-promotion)
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+ string(REPLACE "-" "_" DEFINE_NAME "${variant_name}")
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+ target_compile_definitions(${variant_name} PRIVATE H${DEFINE_NAME} ARDUINO=10600 __AVR_ATmega2560__)
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+ target_link_libraries(${variant_name} avr_core)
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+
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+ #Construct language map
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+ set(LANG_MAP ${CMAKE_CURRENT_BINARY_DIR}/lang/${variant_name}_lang.map)
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+ set(LANG_FWBIN ${CMAKE_BINARY_DIR}/${variant_name}.bin)
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+ set(LANG_FINAL_BIN ${CMAKE_CURRENT_BINARY_DIR}/lang/${variant_name}_lang.bin)
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+ set(LANG_FINAL_HEX ${CMAKE_CURRENT_BINARY_DIR}/lang/${variant_name}_lang.hex)
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+
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+ add_custom_command(OUTPUT ${LANG_FWBIN}
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+ COMMAND "${CMAKE_OBJCOPY}" -I ihex -O binary ${CMAKE_BINARY_DIR}/${variant_name}.hex ${LANG_FWBIN}
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+ DEPENDS ${variant_name}
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+ )
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+ add_custom_command(OUTPUT ${LANG_MAP}
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+ COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/lang/lang-map.py "${CMAKE_BINARY_DIR}/${variant_name}" "${LANG_FWBIN}" > "${LANG_MAP}"
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+ DEPENDS ${LANG_FWBIN}
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+ )
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+
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+ set(LANG_BINS "")
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+ foreach (LANG IN LISTS LANG_VARIANTS)
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+ set(LANG_BIN ${CMAKE_CURRENT_BINARY_DIR}/lang/${variant_name}_${LANG}.bin)
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+
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+ set(PO_FILE "${CMAKE_CURRENT_SOURCE_DIR}/lang/po/Firmware_${LANG}.po")
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+ add_custom_command(OUTPUT ${LANG_BIN}
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+ # COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/lang/lang-check.py --no-warning --map "${LANG_MAP}" "${PO_FILE}"
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+ # COMMAND ${CMAKE_COMMAND} -E echo "Building lang_${LANG}.bin"
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+ COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/lang/lang-build.py ${LANG_MAP} ${PO_FILE} ${LANG_BIN}
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+ DEPENDS ${LANG_MAP}
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+ COMMENT "Generating ${variant_name}_${LANG}.bin from .po"
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+ )
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+ LIST(APPEND LANG_BINS ${LANG_BIN})
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+ endforeach()
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+ add_custom_command( OUTPUT ${LANG_FINAL_BIN}
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+ # TODO - needs differentiation for platforms, e.g. copy /b on Win
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+ COMMAND cat ${LANG_BINS} > ${LANG_FINAL_BIN}
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+ DEPENDS ${LANG_BINS}
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+ COMMENT "Merging language binaries"
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+ )
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+ add_custom_command( OUTPUT ${LANG_FINAL_HEX}
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+ # TODO - needs differentiation for platforms, e.g. copy /b on Win
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+ COMMAND ${CMAKE_OBJCOPY} -I binary -O ihex ${LANG_FINAL_BIN} ${LANG_FINAL_HEX}
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+ DEPENDS ${LANG_FINAL_BIN}
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+ COMMENT "Generating Hex for language data"
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+ )
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+ set(LANG_HEX ${CMAKE_BINARY_DIR}/${variant_name}-lang.hex)
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+ add_custom_target(${variant_name}-languages
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+ COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/${variant_name}.hex ${LANG_HEX}
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+ COMMAND cat ${LANG_FINAL_HEX} >> ${LANG_HEX}
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+ COMMENT "Generating final ${variant_name}-lang.hex"
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+ BYPRODUCTS ${LANG_HEX}
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+ DEPENDS ${LANG_FINAL_HEX}
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+ )
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+
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+endfunction()
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+
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+
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+if(CMAKE_CROSSCOMPILING)
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+
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+ add_custom_target(All_Firmware)
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+
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+ file(GLOB FW_VARIANTS RELATIVE ${PROJECT_SOURCE_DIR}/Firmware/variants ${PROJECT_SOURCE_DIR}/Firmware/variants/*.h)
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+ foreach(THIS_VAR IN LISTS FW_VARIANTS)
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+ string(REPLACE ".h" "" TRIMMED_NAME "${THIS_VAR}")
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+ message("Variant added: ${TRIMMED_NAME}")
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+ fw_add_variant(${TRIMMED_NAME})
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+ add_dependencies(All_Firmware ${TRIMMED_NAME})
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+
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+ endforeach(THIS_VAR IN LISTS FW_VARIANTS)
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+
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+endif()
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+
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+if(NOT CMAKE_CROSSCOMPILING)
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+ # do not build the firmware by default (tests are the focus if not crosscompiling)
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+ project(cmake_test)
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+
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+ # Prepare "Catch" library for other executables
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+ set(CATCH_INCLUDE_DIR Catch2)
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+ add_library(Catch INTERFACE)
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+ target_include_directories(Catch INTERFACE ${CATCH_INCLUDE_DIR})
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+
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+ # Make test executable
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+ set(TEST_SOURCES
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+ Tests/tests.cpp
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+ Tests/Example_test.cpp
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+ Tests/Timer_test.cpp
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+ Tests/AutoDeplete_test.cpp
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+ Tests/PrusaStatistics_test.cpp
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+ Firmware/Timer.cpp
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+ Firmware/AutoDeplete.cpp
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+ )
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+ add_executable(tests ${TEST_SOURCES})
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+ target_include_directories(tests PRIVATE Tests)
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+ target_link_libraries(tests Catch)
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+
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+endif()
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VintagePC