path: root/summon-arm-toolchain

#!/bin/bash -x
# Written by Uwe Hermann <uwe@hermann-uwe.de>, released as public domain.
# Modified by Piotr Esden-Tempski <piotr@esden.net>, released as public domain.

#
# Requirements (example is for Debian, replace package names as needed):
#
# apt-get install flex bison libgmp3-dev libmpfr-dev libncurses5-dev \
# libmpc-dev autoconf texinfo build-essential
#
# Or on Ubuntu Maverick give `apt-get build-dep gcc-4.5` a try.
#

# Stop if any command fails
set -e

##############################################################################
# Settings section
# You probably want to customize those
##############################################################################
TARGET=arm-none-eabi	# Or: TARGET=arm-elf
PREFIX=/usr/local	# Install location of your final toolchain
DARWIN_OPT_PATH=/sw	# Path in which MacPorts or Fink is installed
# Set to 'sudo' if you need superuser privileges while installing
SUDO=sudo
# Set to 1 to be quieter while running
QUIET=0
# Set to 1 to use linaro gcc instead of the FSF gcc
USE_LINARO=1
# Set to 1 to enable building of OpenOCD
OOCD_EN=1
# Make the gcc default to Cortex-M3
DEFAULT_TO_CORTEX_M3=1
# Build for a second host - mingw32
#SECOND_HOST=i586-mingw32msvc

##############################################################################
# Version and download url settings section
##############################################################################
if [ ${USE_LINARO} == 0 ] ; then
	# For FSF GCC:
	GCCVERSION=4.5.1
	GCC=gcc-${GCCVERSION}
	GCCURL=http://ftp.gnu.org/gnu/gcc/${GCC}/${GCC}.tar.gz
else
	# For the Linaro GCC:
	GCCRELEASE=4.5-2010.11-0
	GCCVERSION=4.5-2010.11-1
	GCC=gcc-linaro-${GCCVERSION}
	GCCURL=http://launchpad.net/gcc-linaro/4.5/${GCCRELEASE}/+download/${GCC}.tar.bz2
fi

BINUTILS=binutils-2.20
GDB=gdb-7.2
OOCD=master

##############################################################################
# Flags section
##############################################################################

if which getconf > /dev/null; then
	CPUS=$(getconf _NPROCESSORS_ONLN)
else
	CPUS=1
fi
PARALLEL=-j$((CPUS + 1))
echo "${CPUS} cpu's detected running make with '${PARALLEL}' flag"

GDBFLAGS=
BINUTILFLAGS=

if [ ${DEFAULT_TO_CORTEX_M3} == 0 ] ; then
	GCCFLAGS=
else
	# To default to the Cortex-M3:
	GCCFLAGS="--with-arch=armv7-m --with-mode=thumb --with-float=soft"
fi

GCCFLAGS_FOR_TARGET="-ffunction-sections -fdata-sections -fomit-frame-pointer -DPREFER_SIZE_OVER_SPEED -D__OPTIMIZE_SIZE__ -g -Os -fshort-wchar -fno-unroll-loops -mabi=aapcs"

# Pull in the local configuration, if any
if [ -f local.sh ]; then
    . ./local.sh
fi

MAKEFLAGS=${PARALLEL}
TARFLAGS=v

if [ ${QUIET} != 0 ]; then
    TARFLAGS=
    MAKEFLAGS="${MAKEFLAGS} -s"
fi

export PATH="${PREFIX}/bin:${PATH}"

SUMMON_DIR=$(pwd)
SOURCES=${SUMMON_DIR}/sources
STAMPS=${SUMMON_DIR}/stamps


##############################################################################
# Tool section
##############################################################################
TAR=tar

##############################################################################
# OS and Tooldetection section
# Detects which tools and flags to use
##############################################################################

case "$(uname)" in
	Linux)
	echo "Found Linux OS."
	;;
	Darwin)
	echo "Found Darwin OS."
	GCCFLAGS="${GCCFLAGS} \
                  --with-gmp=${DARWIN_OPT_PATH} \
	          --with-mpfr=${DARWIN_OPT_PATH} \
	          --with-mpc=${DARWIN_OPT_PATH} \
		  --with-libiconv-prefix=${DARWIN_OPT_PATH}"
	GCC_CPPFLAGS="-m32"
	GCC_LDFLAGS="-m32"
	OOCD_CFLAGS="-m32 -I${DARWIN_OPT_PATH}/include"
	OOCD_LDFLAGS="-L${DARWIN_OPT_PATH}/lib"
	;;
	CYGWIN*)
	echo "Found CygWin that means Windows most likely."
	;;
	*)
	echo "Found unknown OS. Aborting!"
	exit 1
	;;
esac

##############################################################################
# Building section
# You probably don't have to touch anything after this
##############################################################################

# Fetch a versioned file from a URL
function fetch {
    if [ ! -e ${STAMPS}/$1.fetch ]; then
        log "Downloading $1 sources..."
        wget -c --no-passive-ftp $2
        touch ${STAMPS}/$1.fetch
    fi
}

# Log a message out to the console
function log {
    echo "******************************************************************"
    echo "* $*"
    echo "******************************************************************"
}

# Unpack an archive
function unpack {
    log Unpacking $*
    # Use 'auto' mode decompression.  Replace with a switch if tar doesn't support -a
    ARCHIVE=$(ls ${SOURCES}/$1.tar.*)
    case ${ARCHIVE} in
	*.bz2)
	    echo "archive type bz2"
	    TYPE=j
	    ;;
	*.gz)
	    echo "archive type gz"
	    TYPE=z
	    ;;
	*)
	    echo "Unknown archive type of $1"
	    echo ${ARCHIVE}
	    exit 1
	    ;;
    esac
    ${TAR} xf${TYPE}${TARFLAGS} ${SOURCES}/$1.tar.*
}

# Install a build
function install {
    log $1
    ${SUDO} make ${MAKEFLAGS} $2 $3 $4 $5 $6 $7 $8
}


mkdir -p ${STAMPS} ${SOURCES}

cd ${SOURCES}

fetch ${BINUTILS} http://ftp.gnu.org/gnu/binutils/${BINUTILS}.tar.bz2
fetch ${GCC} ${GCCURL}
fetch ${GDB} http://ftp.gnu.org/gnu/gdb/${GDB}.tar.bz2

if [ ${OOCD_EN} != 0 ]; then
if [ ! -e openocd-${OOCD}.tar.bz2 ]; then
	log "Cloning OpenOCD sources..."
	git clone git://openocd.git.sourceforge.net/gitroot/openocd/openocd openocd-${OOCD}
        cd openocd-${OOCD}
        git am ../../0001-Adding-windows-support-for-BusPirate.patch
	./bootstrap
	rm -rf .git
	cd ..
	tar cfvj openocd-${OOCD}.tar.bz2 openocd-${OOCD}
        rm -rf openocd-${OOCD}
fi
fi

cd ${SUMMON_DIR}
if [ ! -e ${STAMPS}/${BINUTILS}.build ]; then
    unpack ${BINUTILS}
    rm -rf build-${BINUTILS}
    mkdir -p build-${BINUTILS}
    cd build-${BINUTILS}
    log "Configuring ${BINUTILS}"
    ../${BINUTILS}/configure --target=${TARGET} \
                           --prefix=${PREFIX} \
                           --enable-interwork \
                           --enable-multilib \
                           --with-gnu-as \
                           --with-gnu-ld \
                           --disable-nls \
                           --disable-werror \
                          ${BINUTILFLAGS}
    log "Building ${BINUTILS}"
    make ${MAKEFLAGS}
    install ${BINUTILS} install
    cd ..
    touch ${STAMPS}/${BINUTILS}.build
fi

cd ${SUMMON_DIR}
if [ ${SECOND_HOST} != "" ]; then
if [ ! -e ${STAMPS}/${BINUTILS}.build.${SECOND_HOST} ]; then
    unpack ${BINUTILS}
    rm -rf build-${BINUTILS}.${SECOND_HOST}
    mkdir -p build-${BINUTILS}.${SECOND_HOST}
    cd build-${BINUTILS}.${SECOND_HOST}
    log "Configuring ${BINUTILS}"
    ../${BINUTILS}/configure --target=${TARGET} \
                           --host=${SECOND_HOST} \
                           --prefix=${PREFIX} \
                           --enable-interwork \
                           --enable-multilib \
                           --with-gnu-as \
                           --with-gnu-ld \
                           --disable-nls \
                           --disable-werror \
                          ${BINUTILFLAGS}
    log "Building ${BINUTILS}"
    make ${MAKEFLAGS}
    make install prefix=${SUMMON_DIR}/${SECOND_HOST}
    cd ..
    touch ${STAMPS}/${BINUTILS}.build.${SECOND_HOST}
fi
fi

cd ${SUMMON_DIR}
if [ ! -e ${STAMPS}/${GCC}.build ]; then
    unpack ${GCC} gcc
    cd ${GCC}
    patch -p 1 < ../gcc.patch
    rm -rf libstdc++-v3
    cd ..
    mkdir -p build-${GCC}
    cd build-${GCC}
    log "Configuring ${GCC}"
    LDFLAGS="${GCC_LDFLAGS}" CPPFLAGS="${GCC_CPPFLAGS}" ../${GCC}/configure --target=${TARGET} \
                      --prefix=${PREFIX} \
                      --enable-interwork \
                      --enable-multilib \
                      --enable-languages="c,c++" \
                      --with-newlib \
                      --without-headers \
                      --disable-shared \
                      --with-gnu-as \
                      --with-gnu-ld \
                      --disable-nls \
                      --disable-werror \
                      --with-system-zlib \
                      --disable-libssp \
                      --enable-target-optspace \
                      --disable-threads \
                      --disable-libmudflap \
                      --disable-libgomp \
                      --disable-libstdcxx-pch \
                      --disable-libunwind-exceptions \
                      --disable-libffi \
                      --enable-extra-sgxxlite-multilibs \
                      --enable-libstdcxx-allocator=malloc \
                      --disable-lto \
                      --enable-cxx-flags="${GCCFLAGS_FOR_TARGET}" \
                     ${GCCFLAGS}
    log "Building ${GCC}"
    LDFLAGS="${GCC_LDFLAGS}" CPPFLAGS="${GCC_CPPFLAGS}" make ${MAKEFLAGS} CFLAGS_FOR_TARGET="${GCCFLAGS_FOR_TARGET}"
    install ${GCC} install
    cd ..
    log "Cleaning up ${GCC}-boot"
    touch ${STAMPS}/${GCC}.build
fi

cd ${SUMMON_DIR}
if [ ${SECOND_HOST} != "" ]; then
if [ ! -e ${STAMPS}/${GCC}.build.${SECOND_HOST} ]; then
    mkdir -p build-${GCC}.${SECOND_HOST}
    cd build-${GCC}.${SECOND_HOST}
    log "Configuring ${GCC}"
    ../${GCC}/configure --target=${TARGET} \
                      --host=${SECOND_HOST} \
                      --prefix=${PREFIX} \
                      --enable-interwork \
                      --enable-multilib \
                      --enable-languages="c,c++" \
                      --with-newlib \
                      --without-headers \
                      --disable-shared \
                      --with-gnu-as \
                      --with-gnu-ld \
                      --disable-nls \
                      --disable-werror \
                      --with-system-zlib \
                      --disable-libssp \
                      --enable-target-optspace \
                      --disable-threads \
                      --disable-libmudflap \
                      --disable-libgomp \
                      --disable-libstdcxx-pch \
                      --disable-libunwind-exceptions \
                      --disable-libffi \
                      --enable-extra-sgxxlite-multilibs \
                      --enable-libstdcxx-allocator=malloc \
                      --disable-lto \
                      --enable-cxx-flags="${GCCFLAGS_FOR_TARGET}" \
                     ${GCCFLAGS}
    log "Building ${GCC}"
    make ${MAKEFLAGS} CFLAGS_FOR_TARGET="${GCCFLAGS_FOR_TARGET}"
    make install prefix=${SUMMON_DIR}/${SECOND_HOST}
    cd ..
    touch ${STAMPS}/${GCC}.build.${SECOND_HOST}
fi
fi

cd ${SUMMON_DIR}
if [ ! -e ${STAMPS}/${GDB}.build ]; then
    unpack ${GDB}
    mkdir -p build-${GDB}
    cd build-${GDB}
    log "Configuring ${GDB}"
    ../${GDB}/configure --target=${TARGET} \
                      --prefix=${PREFIX} \
                      --enable-interwork \
                      --enable-multilib \
                      --disable-werror \
		      ${GDBFLAGS}
    log "Building ${GDB}"
    make ${MAKEFLAGS}
    install ${GDB} install
    cd ..
    touch ${STAMPS}/${GDB}.build
fi

cd ${SUMMON_DIR}
if [ ${SECOND_HOST} != "" ]; then
if [ ! -e ${STAMPS}/${GDB}.build.${SECOND_HOST} ]; then
    unpack ${GDB}
    mkdir -p build-${GDB}.${SECOND_HOST}
    cd build-${GDB}.${SECOND_HOST}
    log "Configuring ${GDB}"
    ../${GDB}/configure --target=${TARGET} \
                      --host=${SECOND_HOST} \
                      --prefix=${PREFIX} \
                      --enable-interwork \
                      --enable-multilib \
                      --disable-werror \
		      ${GDBFLAGS}
    log "Building ${GDB}"
    make ${MAKEFLAGS}
    make install prefix=${SUMMON_DIR}/${SECOND_HOST}
    cd ..
    touch ${STAMPS}/${GDB}.build.${SECOND_HOST}
fi
fi

if [ ${OOCD_EN} != 0 ]; then
cd ${SUMMON_DIR}
if [ ! -e ${STAMPS}/openocd-${OOCD}.build ]; then
    unpack openocd-${OOCD}
    mkdir build-${OOCD}
    cd build-${OOCD}
    log "Configuring openocd-${OOCD}"
    CFLAGS="${CFLAGS} ${OOCD_CFLAGS}" \
    LDFLAGS="${LDFLAGS} ${OOCD_LDFLAGS}" \
    ../openocd-${OOCD}/configure --enable-maintainer-mode \
                      --prefix=${PREFIX} \
                      --enable-dummy \
		      --enable-parport \
		      --enable-ft2232_libftdi \
		      --enable-usb_blaster_libftdi \
		      --enable-amtjtagaccel \
		      --enable-zy1000 \
		      --enable-ep93xx \
		      --enable-at91rm9200 \
		      --enable-gw16012 \
		      --enable-presto_libftdi \
		      --enable-usbprog \
		      --enable-jlink \
		      --enable-vsllink \
		      --enable-rlink \
		      --enable-arm-jtag-ew \
		      --enable-buspirate
    log "Building openocd-${OOCD}"
    make ${MAKEFLAGS}
    install openocd-${OOCD} install
    cd ..
    touch ${STAMPS}/openocd-${OOCD}.build
fi

if [ ${SECOND_HOST} != "" ]; then
cd ${SUMMON_DIR}
if [ ! -e ${STAMPS}/openocd-${OOCD}.build.${SECOND_HOST} ]; then
    mkdir build-${OOCD}.${SECOND_HOST}
    cd build-${OOCD}.${SECOND_HOST}
    log "Configuring openocd-${OOCD}"
    CFLAGS="${CFLAGS} ${OOCD_CFLAGS}" \
    LDFLAGS="${LDFLAGS} ${OOCD_LDFLAGS}" \
    ../openocd-${OOCD}/configure --enable-maintainer-mode \
                      --host=${SECOND_HOST} \
                      --prefix=${PREFIX} \
                      --enable-dummy \
		      --enable-parport \
		      --disable-ft2232_libftdi \
		      --disable-usb_blaster_libftdi \
		      --enable-amtjtagaccel \
		      --disable-zy1000 \
		      --enable-ep93xx \
		      --enable-at91rm9200 \
		      --enable-gw16012 \
		      --disable-presto_libftdi \
		      --enable-usbprog \
		      --enable-jlink \
		      --enable-vsllink \
		      --enable-rlink \
		      --enable-arm-jtag-ew \
		      --enable-buspirate
    log "Building openocd-${OOCD}"
    make ${MAKEFLAGS}
    make install prefix=${SUMMON_DIR}/${SECOND_HOST}
    cd ..
    touch ${STAMPS}/openocd-${OOCD}.build.${SECOND_HOST}
fi
fi
fi