Subversion Repositories HelenOS

#!/bin/bash

# Cross-Compiler Toolchain for ${PLATFORM}

#  by Martin Decky <martin@decky.cz>

#

#  GPL'ed, copyleft

#

check_error() {

    if [ "$1" -ne "0" ]; then

    echo

    echo "Script failed: $2"

    exit

    fi

}

if [ -z "${CROSS_PREFIX}" ] ; then

    CROSS_PREFIX="/usr/local"

fi

BINUTILS_VERSION="2.18"

GCC_VERSION="4.3.2"

GDB_VERSION="6.8"

BINUTILS="binutils-${BINUTILS_VERSION}.tar.gz"

GCC_CORE="gcc-core-${GCC_VERSION}.tar.bz2"

GCC_OBJC="gcc-objc-${GCC_VERSION}.tar.bz2"

GCC_CPP="gcc-g++-${GCC_VERSION}.tar.bz2"

GDB="gdb-${GDB_VERSION}.tar.bz2"

BINUTILS_SOURCE="ftp://ftp.gnu.org/gnu/binutils/"

GCC_SOURCE="ftp://ftp.gnu.org/gnu/gcc/gcc-${GCC_VERSION}/"

GDB_SOURCE="ftp://ftp.gnu.org/gnu/gdb/"

PLATFORM="arm"

WORKDIR=`pwd`

TARGET="${PLATFORM}-linux-gnu"

PREFIX="${CROSS_PREFIX}/${PLATFORM}"

BINUTILSDIR="${WORKDIR}/binutils-${BINUTILS_VERSION}"

GCCDIR="${WORKDIR}/gcc-${GCC_VERSION}"

OBJDIR="${WORKDIR}/gcc-obj"

GDBDIR="${WORKDIR}/gdb-${GDB_VERSION}"

echo ">>> Downloading tarballs"

if [ ! -f "${BINUTILS}" ]; then

    wget -c "${BINUTILS_SOURCE}${BINUTILS}"

    check_error $? "Error downloading binutils."

fi

if [ ! -f "${GCC_CORE}" ]; then

    wget -c "${GCC_SOURCE}${GCC_CORE}"

    check_error $? "Error downloading GCC Core."

fi

if [ ! -f "${GCC_OBJC}" ]; then

    wget -c "${GCC_SOURCE}${GCC_OBJC}"

    check_error $? "Error downloading GCC Objective C."

fi

if [ ! -f "${GCC_CPP}" ]; then

    wget -c "${GCC_SOURCE}${GCC_CPP}"

    check_error $? "Error downloading GCC C++."

fi

if [ ! -f "${GDB}" ]; then

    wget -c "${GDB_SOURCE}${GDB}"

    check_error $? "Error downloading GDB."

fi

echo ">>> Creating destionation directory"

if [ ! -d "${PREFIX}" ]; then

    mkdir -p "${PREFIX}"

    test -d "${PREFIX}"

    check_error $? "Unable to create ${PREFIX}."

fi

echo ">>> Creating GCC work directory"

if [ ! -d "${OBJDIR}" ]; then

    mkdir -p "${OBJDIR}"

    test -d "${OBJDIR}"

    check_error $? "Unable to create ${OBJDIR}."

fi

echo ">>> Unpacking tarballs"

tar -xvzf "${BINUTILS}"

check_error $? "Error unpacking binutils."

tar -xvjf "${GCC_CORE}"

check_error $? "Error unpacking GCC Core."

tar -xvjf "${GCC_OBJC}"

check_error $? "Error unpacking GCC Objective C."

tar -xvjf "${GCC_CPP}"

check_error $? "Error unpacking GCC C++."

tar -xvjf "${GDB}"

check_error $? "Error unpacking GDB."

echo ">>> Compiling and installing binutils"

cd "${BINUTILSDIR}"

check_error $? "Change directory failed."

./configure "--target=${TARGET}" "--prefix=${PREFIX}" "--program-prefix=${TARGET}-" "--disable-nls"

check_error $? "Error configuring binutils."

make all install

check_error $? "Error compiling/installing binutils."

echo ">>> Compiling and installing GCC"

cd "${OBJDIR}"

check_error $? "Change directory failed."

"${GCCDIR}/configure" "--target=${TARGET}" "--prefix=${PREFIX}" "--program-prefix=${TARGET}-" --with-gnu-as --with-gnu-ld --disable-nls --disable-threads --enable-languages=c,objc,c++,obj-c++ --disable-multilib --disable-libgcj --without-headers --disable-shared

check_error $? "Error configuring GCC."

PATH="${PATH}:${PREFIX}/bin" make all-gcc install-gcc

check_error $? "Error compiling/installing GCC."

echo ">>> Compiling and installing Cross GDB for arm arch"

cd "${GDBDIR}"

check_error $? "Change directory failed."

./configure "--target=${TARGET}" "--prefix=${PREFIX}" "--disable-nls" "--program-prefix=${TARGET}-"

check_error $? "Error configuring GDB."

PATH="${PATH}:${PREFIX}/bin" make all install

check_error $? "Error compiling/installing GDB."

echo

echo ">>> Cross-compiler and Debugger for ${TARGET} installed."