cmake_minimum_required(VERSION 3.19) set(KEYMAPFILE keymaps.txt) # Set up the toolchain and other architecture specific details set(ARCH_FAMILY_ATMEGA328P atmega328p) set(ARCH_FAMILY_ATMEGA2560 atmega2560) if(ARCH MATCHES atmega328p OR ARCH MATCHES atmega168p OR ARCH MATCHES atmega88p) set(FUSE_NOTES "Setting up for ${ARCH}: \n\n\ Fuses: EXTENDED = 0xFF, HIGH = 0xdf, LOW = 0xd2\n\n\ Brownout detect level: 111 (disabled) \n\ Debug Wire (DWEN): 0 (disabled) \n\ SPIEN: 1 (enabled) \n\ Watchdog (WDTON): 0 (disabled) \n\ Save EEPROM (EESAVE): 0 (disabled) \n\ Boot section / size (BOOTZ): 11 (size=128[88p,168p]/256[328p])) \n\ Boot Reset Vector (BOOTRST): 0 (disabled) \n\ Divide Clock by 8 (CKDIV8): 0 (disabled) \n\ Clock out B0 (CKOUT) 0 (disabled) \n\ Clock select (CKSEL3:0): 0010 (Ext Crystal 8.0 MHz) \n\ Startup time (SUT): 01 (4.1 ms)\n\n") set(AVR_X_FUSE 0xff) set(AVR_H_FUSE 0xdf) set(AVR_L_FUSE 0xd2) set(AVR_MCU ${ARCH}) set(ARCH_FAMILY ${ARCH_FAMILY_ATMEGA328P}) set(ARCH_TYPE AVR) set(CMAKE_TOOLCHAIN_FILE ${CMAKE_CURRENT_SOURCE_DIR}/cmake/generic-gcc-avr.cmake) set (FINAL_TARGET ${TARGET}.elf) elseif(ARCH MATCHES atmega640 OR ARCH MATCHES atmega1280 OR ARCH MATCHES atmega2560) set(FUSE_NOTES "Setting up for ${ARCH}: \n\n\ Fuses: EXTENDED = 0xFD, HIGH = 0x98, LOW = 0xFD\n\n\ Brownout detect level: 111 (disabled) \n\ On-chip Debug (OCD): 0 (disabled) \n\ JTAGEN: 1 (enabled) \n\ SPIEN: 1 (enabled) \n\ Watchdog (WDTON): 0 (disabled) \n\ Save EEPROM (EESAVE): 0 (disabled) \n\ Boot section / size (BOOTZ): 00 (size=4096/start=$1F000) \n\ Boot Reset Vector (BOOTRST): 0 (enabled) \n\ Divide Clock by 8 (CKDIV8): 0 (disabled) \n\ Clock out E7 (CKOUT) 0 (disabled) \n\ Clock select (CKSEL0:3): 0111 (Full Swing Osc.) \n\ Startup time (SUT): 10 (4.1 ms)\n\n") set(AVR_X_FUSE 0xff) set(AVR_H_FUSE 0x99) set(AVR_L_FUSE 0xe7) set(AVR_MCU ${ARCH}) set(ARCH_FAMILY ${ARCH_FAMILY_ATMEGA2560}) set(ARCH_TYPE AVR) set(CMAKE_TOOLCHAIN_FILE ${CMAKE_CURRENT_SOURCE_DIR}/cmake/generic-gcc-avr.cmake) set (FINAL_TARGET ${TARGET}.elf) endif() project("asdf" VERSION 1.6.4 DESCRIPTION "A customizable keyboard matrix controller for retrocomputers" LANGUAGES C) set_property(GLOBAL PROPERTY C_STANDARD 99) set(PROJECT_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src) message("SRC Dir is ${PROJECT_SRC_DIR}") #set(PYTHON_SCRIPTS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/scripts) #message("Python scripts Dir is ${PYTHON_SCRIPTS_DIR}") set(DOC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/docs) message("Documentation and web page directory is ${DOC_DIR}") set(CMAKE_INSTALL_PREFIX ${PROJECT_SOURCE_DIR}) message("Install root: ${CMAKE_INSTALL_PREFIX}") set (PROJECT_TARGET_NAME ${PROJECT_NAME}-v${PROJECT_VERSION}-${ARCH}) set (PROJECT_EXECUTABLE_TARGET_NAME ${PROJECT_TARGET_NAME}) if(ARCH MATCHES test) add_subdirectory(test) else() if(ARCH_TYPE MATCHES AVR) set (PROJECT_EXECUTABLE_TARGET_NAME ${PROJECT_TARGET_NAME}.elf) function(custom_add_library EXECUTABLE_NAME) add_avr_library(${EXECUTABLE_NAME} ${ARGN}) endfunction(custom_add_library) function(custom_add_executable EXECUTABLE_NAME) add_avr_executable(${EXECUTABLE_NAME} ${ARGN}) endfunction(custom_add_executable) endif() add_subdirectory(src) endif() # generate reStructuredText index file for project version: Note: this may be # rebuilt for each target, but as long as all have the same project version, the # build is idempotent, so no issues. configure_file(${DOC_DIR}/source/_templates/index.rst.in ${DOC_DIR}/source/index.rst)