compile Repetier-Firmware without GUI

compile157.sh

#!/bin/bash
## Licensed under GNU GPLv3
## Get the most recent Version via https://gist.github.com/voodoo-bravo/bb7cbdd6d03f0acf9a27
##
## compile Repetier-Firmware without GUI
##
## Before you start:
##  Set ADIR to your ArduinoIDE-Directory
##  Set GPP, GCC, AR, OC. These can either be the binaries from the ArduinoIDE or your Distro
##
## How to use:
##  Place this file in the Repetier-Directory (besides Repetier.ino)
##  cd to your Repetier-Dir
##  to compile, execute './compile157.sh compile' (no output except errors)
##  after compiling, you can upload the binary with './compile157.sh upload'

## Changelog
## 13Nov2015: Minor tweaks to support repetier 0.92.6
## 10Jan2016: Minor tweaks to support repetier 0.92.8
## 09Feb2016: Add new Project-Files automatically to Binary-Creation


PROJECT=$(ls *.ino)
ADIR=/opt/arduino-1.5.7 #location of your arduino-ide
BDIR=./build
DUE=ttymxc3 #device-file under '/dev/'

case $1 in
	upload)
		/usr/bin/sudo  stty -F /dev/${DUE} cs8 115200 hupcl
		/usr/bin/sudo ${ADIR}/hardware/tools/bossac --port=${DUE} -U false -e -w -b ${BDIR}/${PROJECT}.cpp.bin -R
		;;

	*)
		GPP=/usr/bin/arm-none-eabi-g++
		GCC=/usr/bin/arm-none-eabi-gcc
		AR=/usr/bin/arm-none-eabi-ar
		OC=/usr/bin/arm-none-eabi-objcopy

		GPPOPTS="-c -g -Os -w -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 -fno-rtti -fno-exceptions -Dprintf=iprintf -mcpu=cortex-m3 -DF_CPU=84000000L -DARDUINO=157 -DARDUINO_SAM_DUE -DARDUINO_ARCH_SAM -D__SAM3X8E__ -mthumb -DUSB_VID=0x2341 -DUSB_PID=0x003e -DUSBCON" # -DUSB_MANUFACTURER=\"Unknown\" -DUSB_PRODUCT=\"Arduino Due\""
		GCCOPTS="-c -g -Os -w -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 -Dprintf=iprintf -mcpu=cortex-m3 -DF_CPU=84000000L -DARDUINO=157 -DARDUINO_SAM_DUE -DARDUINO_ARCH_SAM -D__SAM3X8E__ -mthumb -DUSB_VID=0x2341 -DUSB_PID=0x003e -DUSBCON" # -DUSB_MANUFACTURER=\"Unknown\" -DUSB_PRODUCT=\"Arduino Due\""
		INC_ALL="-I${ADIR}/hardware/arduino/sam/system/libsam -I${ADIR}/hardware/arduino/sam/system/CMSIS/CMSIS/Include/ -I${ADIR}/hardware/arduino/sam/system/CMSIS/Device/ATMEL/ -I${ADIR}/hardware/arduino/sam/cores/arduino -I${ADIR}/hardware/arduino/sam/variants/arduino_due_x"
		INC_GPP="-I${ADIR}/hardware/arduino/sam/libraries/SPI"
		INC_GCC=""


		if [ -d "${BDIR}" ]; then
			rm -rf ${BDIR}
		fi

		mkdir ${BDIR}

		#========================
		#    Compile Repetier
		#========================
		#create mainfile
		cat ${ADIR}/hardware/arduino/sam/cores/arduino/main.cpp > ${PROJECT}.cpp
		cat ${PROJECT} >> ${PROJECT}.cpp
		echo 'extern "C" void __cxa_pure_virtual() {while (true);}' >> ${PROJECT}.cpp

		#compile application
		for dot_cpp in $(ls *.cpp); do
			${GPP} ${GPPOPTS} ${INC_ALL} ${INC_GPP} ${dot_cpp} -o ${BDIR}/${dot_cpp}.o
			gpp_group="${gpp_group} ${BDIR}/${dot_cpp}.o"
		done

		rm ${PROJECT}.cpp

		#========================
		#   Compile Libraries
		#========================
		#arduino c libs
		for dot_c in $(ls ${ADIR}/hardware/arduino/sam/cores/arduino/*.c ${ADIR}/hardware/arduino/sam/cores/arduino/avr/*.c); do
			dot_c_out=$(echo ${dot_c} | sed -rs 's/.*\/(.*.c)/\1\.o/g')
			${GCC} ${GCCOPTS} ${INC_ALL} ${dot_c} -o ${BDIR}/${dot_c_out}
			${AR} rcs ${BDIR}/core.a ${BDIR}/${dot_c_out}
		done

		#arduino cpp libs
		for dot_cpp in $(ls ${ADIR}/hardware/arduino/sam/cores/arduino/*.cpp ${ADIR}/hardware/arduino/sam/cores/arduino/USB/*.cpp  ${ADIR}/hardware/arduino/sam/libraries/SPI/*.cpp); do
			dot_cpp_out=$(echo ${dot_cpp} | sed -rs 's/.*\/(.*\.cpp)/\1.o/g')
			${GPP} ${GPPOPTS} ${INC_ALL} ${dot_cpp} -o ${BDIR}/${dot_cpp_out}
			${AR} rcs ${BDIR}/core.a ${BDIR}/${dot_cpp_out}
		done

		${GPP} ${GPPOPTS} ${INC_ALL} ${ADIR}/hardware/arduino/sam/variants/arduino_due_x/variant.cpp -o ${BDIR}/variant.cpp.o

		#========================
		#     Create Binary
		#========================
		${GPP} \
			-Os \
			-Wl,--gc-sections \
			-mcpu=cortex-m3 \
			-T${ADIR}/hardware/arduino/sam/variants/arduino_due_x/linker_scripts/gcc/flash.ld \
			-Wl,-Map,${BDIR}/${PROJECT}.cpp.map \
			-o ${BDIR}/${PROJECT}.cpp.elf \
			-L${BDIR} \
			-lm \
			-lgcc \
			-mthumb \
			-Wl,--cref \
			-Wl,--check-sections \
			-Wl,--gc-sections \
			-Wl,--entry=Reset_Handler \
			-Wl,--unresolved-symbols=report-all \
			-Wl,--warn-common \
			-Wl,--warn-section-align \
			-Wl,--warn-unresolved-symbols \
			-Wl,--start-group \
                                ${gpp_group} \
                                ${ADIR}/hardware/arduino/sam/variants/arduino_due_x/libsam_sam3x8e_gcc_rel.a \
                                ${BDIR}/core.a \
                                ${BDIR}/SPI.cpp.o \
                                ${BDIR}/syscalls_sam3.c.o \
                                ${BDIR}/variant.cpp.o \
                        -Wl,--end-group

		#========================
		#      Binary Copy
		#========================
		${OC} -O binary ${BDIR}/${PROJECT}.cpp.elf ${BDIR}/${PROJECT}.cpp.bin
		;;
esac