58 lines
2.0 KiB
CMake
58 lines
2.0 KiB
CMake
## A simple CMake file to compile an Arduino project.
|
|
## Adjust the settings according to your board.
|
|
## The settings here work for the Arduino Uno, Rev. 3.
|
|
|
|
# Project name
|
|
project(marklincontroller)
|
|
|
|
# CMake version
|
|
cmake_minimum_required(VERSION 3.0)
|
|
|
|
# Options
|
|
# Adjust to your board
|
|
set(MCU "atmega328p" CACHE STRING "Processor Type")
|
|
set(CPU_SPEED "16000000" CACHE STRING "Speed of the CPU")
|
|
set(PORT "/dev/ttyUSB3" CACHE STRING "USB Port")
|
|
set(PORT_SPEED "57600" CACHE STRING "Serial Port Speed")
|
|
set(PROGRAMMER "stk500v1" CACHE STRING "Programmer Type")
|
|
set(COMPILE_FLAGS "" CACHE STRING "Additional Compiler Flags")
|
|
|
|
set(SRC_FILES main.cpp serial.cpp train.cpp item.cpp turnout.cpp)
|
|
|
|
# Compiler suite specification
|
|
set(CMAKE_C_COMPILER /usr/bin/avr-gcc)
|
|
set(CMAKE_CXX_COMPILER /usr/bin/avr-g++)
|
|
set(CMAKE_OBJCOPY /usr/bin/avr-objcopy)
|
|
set(CMAKE_OBJDUMP /usr/bin/avr-objdump)
|
|
set(CMAKE_RANLIB /usr/bin/avr-ranlib)
|
|
set(CMAKE_LINKER /usr/bin/avr-ld)
|
|
|
|
# Compiler flags
|
|
add_definitions(-mmcu=${MCU} -DF_CPU=${CPU_SPEED})
|
|
add_definitions(-s -c -g -Os -Wall -std=c++17 )
|
|
add_definitions(-fno-exceptions -ffunction-sections -fdata-sections)
|
|
|
|
# Linker flags
|
|
set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "-Os") # remove -rdynamic for C
|
|
set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "-Os") # remove -rdynamic for CXX
|
|
set(CMAKE_EXE_LINKER_FLAGS "-Os -Wl,--gc-sections -mmcu=${MCU}")
|
|
|
|
add_executable(${PROJECT_NAME} ${ARDUINO_CORE_SRC} ${SRC_FILES})
|
|
|
|
find_program(AR_AVRDUDE NAMES avrdude PATHS /usr/bin NO_DEFAULT_PATH)
|
|
|
|
find_program(AR_AVRSIZE NAMES avr-size PATHS /usr/bin NO_DEFAULT_PATH)
|
|
|
|
add_custom_target(download
|
|
COMMAND ${CMAKE_OBJCOPY} -j .text -j .data -O ihex ${PROJECT_NAME} ${PROJECT_NAME}.hex
|
|
COMMAND ${AR_AVRSIZE} -C ${PROJECT_NAME}
|
|
COMMAND ${AR_AVRDUDE} -v -p ${MCU} -c ${PROGRAMMER} -P /dev/ttyUSB0 -b 57600 -D -U flash:w:${PROJECT_NAME}.hex
|
|
DEPENDS ${PROJECT_NAME}
|
|
)
|
|
|
|
add_custom_target(export
|
|
COMMAND ${CMAKE_OBJCOPY} -j .text -j .data -O ihex ${PROJECT_NAME} ${PROJECT_NAME}.hex
|
|
COMMAND ${AR_AVRSIZE} -C ${PROJECT_NAME}
|
|
DEPENDS ${PROJECT_NAME}
|
|
)
|