108 lines
4.0 KiB
CMake
108 lines
4.0 KiB
CMake
cmake_minimum_required(VERSION 3.19)
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set(KEYMAPFILE keymaps.txt)
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# Set up the toolchain and other architecture specific details
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set(ARCH_FAMILY_ATMEGA328P atmega328p)
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set(ARCH_FAMILY_ATMEGA2560 atmega2560)
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if(ARCH MATCHES atmega328p OR ARCH MATCHES atmega168p OR ARCH MATCHES atmega88p)
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set(FUSE_NOTES "Setting up for ${ARCH}: \n\n\
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Fuses: EXTENDED = 0xFF, HIGH = 0xdf, LOW = 0xd2\n\n\
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Brownout detect level: 111 (disabled) \n\
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Debug Wire (DWEN): 0 (disabled) \n\
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SPIEN: 1 (enabled) \n\
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Watchdog (WDTON): 0 (disabled) \n\
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Save EEPROM (EESAVE): 0 (disabled) \n\
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Boot section / size (BOOTZ): 11 (size=128[88p,168p]/256[328p])) \n\
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Boot Reset Vector (BOOTRST): 0 (disabled) \n\
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Divide Clock by 8 (CKDIV8): 0 (disabled) \n\
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Clock out B0 (CKOUT) 0 (disabled) \n\
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Clock select (CKSEL3:0): 0010 (Ext Crystal 8.0 MHz) \n\
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Startup time (SUT): 01 (4.1 ms)\n\n")
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set(AVR_X_FUSE 0xff)
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set(AVR_H_FUSE 0xdf)
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set(AVR_L_FUSE 0xd2)
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set(AVR_MCU ${ARCH})
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set(ARCH_FAMILY ${ARCH_FAMILY_ATMEGA328P})
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set(ARCH_TYPE AVR)
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set(CMAKE_TOOLCHAIN_FILE ${CMAKE_CURRENT_SOURCE_DIR}/cmake/generic-gcc-avr.cmake)
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set (FINAL_TARGET ${TARGET}.elf)
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elseif(ARCH MATCHES atmega640 OR ARCH MATCHES atmega1280 OR ARCH MATCHES atmega2560)
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set(FUSE_NOTES "Setting up for ${ARCH}: \n\n\
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Fuses: EXTENDED = 0xFD, HIGH = 0x98, LOW = 0xFD\n\n\
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Brownout detect level: 111 (disabled) \n\
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On-chip Debug (OCD): 0 (disabled) \n\
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JTAGEN: 1 (enabled) \n\
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SPIEN: 1 (enabled) \n\
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Watchdog (WDTON): 0 (disabled) \n\
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Save EEPROM (EESAVE): 0 (disabled) \n\
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Boot section / size (BOOTZ): 00 (size=4096/start=$1F000) \n\
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Boot Reset Vector (BOOTRST): 0 (enabled) \n\
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Divide Clock by 8 (CKDIV8): 0 (disabled) \n\
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Clock out E7 (CKOUT) 0 (disabled) \n\
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Clock select (CKSEL0:3): 0111 (Full Swing Osc.) \n\
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Startup time (SUT): 10 (4.1 ms)\n\n")
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set(AVR_X_FUSE 0xff)
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set(AVR_H_FUSE 0x99)
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set(AVR_L_FUSE 0xe7)
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set(AVR_MCU ${ARCH})
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set(ARCH_FAMILY ${ARCH_FAMILY_ATMEGA2560})
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set(ARCH_TYPE AVR)
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set(CMAKE_TOOLCHAIN_FILE ${CMAKE_CURRENT_SOURCE_DIR}/cmake/generic-gcc-avr.cmake)
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set (FINAL_TARGET ${TARGET}.elf)
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endif()
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project("asdf"
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VERSION 1.6.5
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DESCRIPTION "A customizable keyboard matrix controller for retrocomputers"
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LANGUAGES C)
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set_property(GLOBAL PROPERTY C_STANDARD 99)
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set(PROJECT_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src)
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message("SRC Dir is ${PROJECT_SRC_DIR}")
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#set(PYTHON_SCRIPTS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/scripts)
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#message("Python scripts Dir is ${PYTHON_SCRIPTS_DIR}")
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set(DOC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/docs)
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message("Documentation and web page directory is ${DOC_DIR}")
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set(CMAKE_INSTALL_PREFIX ${PROJECT_SOURCE_DIR})
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message("Install root: ${CMAKE_INSTALL_PREFIX}")
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set (PROJECT_TARGET_NAME ${PROJECT_NAME}-v${PROJECT_VERSION}-${ARCH})
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set (PROJECT_EXECUTABLE_TARGET_NAME ${PROJECT_TARGET_NAME})
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if(ARCH MATCHES test)
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add_subdirectory(test)
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else()
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if(ARCH_TYPE MATCHES AVR)
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set (PROJECT_EXECUTABLE_TARGET_NAME ${PROJECT_TARGET_NAME}.elf)
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function(custom_add_library EXECUTABLE_NAME)
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add_avr_library(${EXECUTABLE_NAME} ${ARGN})
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endfunction(custom_add_library)
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function(custom_add_executable EXECUTABLE_NAME)
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add_avr_executable(${EXECUTABLE_NAME} ${ARGN})
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endfunction(custom_add_executable)
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endif()
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add_subdirectory(src)
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endif()
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# generate reStructuredText index file for project version: Note: this may be
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# rebuilt for each target, but as long as all have the same project version, the
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# build is idempotent, so no issues.
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configure_file(${DOC_DIR}/source/_templates/index.rst.in ${DOC_DIR}/source/index.rst)
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