#!/bin/bash # # Copyright (c) 2009 Martin Decky # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # # - Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # - Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # - The name of the author may not be used to endorse or promote products # derived from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # check_error() { if [ "$1" -ne "0" ]; then echo echo "Script failed: $2" exit 1 fi } check_md5() { FILE="$1" SUM="$2" COMPUTED="`md5sum "${FILE}" | cut -d' ' -f1`" if [ "${SUM}" != "${COMPUTED}" ] ; then echo echo "Checksum of ${FILE} does not match." exit 2 fi } show_usage() { echo "Cross-compiler toolchain build script" echo echo "Syntax:" echo " $0 " echo echo "Possible target platforms are:" echo " amd64 AMD64 (x86-64, x64)" echo " arm32 ARM" echo " ia32 IA-32 (x86, i386)" echo " ia64 IA-64 (Itanium)" echo " mips32 MIPS little-endian" echo " mips32eb MIPS big-endian" echo " ppc32 32-bit PowerPC" echo " ppc64 64-bit PowerPC" echo " sparc64 SPARC V9" echo " all build all targets" echo exit 3 } download_check() { SOURCE="$1" FILE="$2" CHECKSUM="$3" if [ ! -f "${FILE}" ]; then wget -c "${SOURCE}${FILE}" check_error $? "Error downloading ${FILE}." fi check_md5 "${FILE}" "${CHECKSUM}" } cleanup_dir() { DIR="$1" if [ -d "${DIR}" ]; then echo " >>> Removing ${DIR}" rm -fr "${DIR}" fi } create_dir() { DIR="$1" DESC="$2" echo ">>> Creating ${DESC}" mkdir -p "${DIR}" test -d "${DIR}" check_error $? "Unable to create ${DIR}." } unpack_tarball() { FILE="$1" DESC="$2" echo " >>> ${DESC}" tar -xjf "${FILE}" check_error $? "Error unpacking ${DESC}." } patch_binutils() { PLATFORM="$1" if [ "${PLATFORM}" == "arm32" ] ; then patch -p1 <tc_frag_data.first_map == NULL); frag->tc_frag_data.first_map = symbolP; } - if (frag->tc_frag_data.last_map != NULL) + if (frag->tc_frag_data.last_map != NULL) { know (S_GET_VALUE (frag->tc_frag_data.last_map) < S_GET_VALUE (symbolP)); + } frag->tc_frag_data.last_map = symbolP; } EOF check_error $? "Error patching binutils" fi } build_target() { PLATFORM="$1" TARGET="$2" BINUTILS_VERSION="2.20" GCC_VERSION="4.5.0" BINUTILS="binutils-${BINUTILS_VERSION}.tar.bz2" GCC_CORE="gcc-core-${GCC_VERSION}.tar.bz2" GCC_OBJC="gcc-objc-${GCC_VERSION}.tar.bz2" GCC_CPP="gcc-g++-${GCC_VERSION}.tar.bz2" BINUTILS_SOURCE="ftp://ftp.gnu.org/gnu/binutils/" GCC_SOURCE="ftp://ftp.gnu.org/gnu/gcc/gcc-${GCC_VERSION}/" WORKDIR="`pwd`" BINUTILSDIR="${WORKDIR}/binutils-${BINUTILS_VERSION}" GCCDIR="${WORKDIR}/gcc-${GCC_VERSION}" OBJDIR="${WORKDIR}/gcc-obj" if [ -z "${CROSS_PREFIX}" ] ; then CROSS_PREFIX="/usr/local" fi PREFIX="${CROSS_PREFIX}/${PLATFORM}" echo ">>> Downloading tarballs" download_check "${BINUTILS_SOURCE}" "${BINUTILS}" "ee2d3e996e9a2d669808713360fa96f8" download_check "${GCC_SOURCE}" "${GCC_CORE}" "58eda33c3184303628f91c42a7ab15b5" download_check "${GCC_SOURCE}" "${GCC_OBJC}" "8d8c01b6631b020cc6c167860fde2398" download_check "${GCC_SOURCE}" "${GCC_CPP}" "5ab93605af40def4844eda09ca769c2d" echo ">>> Removing previous content" cleanup_dir "${PREFIX}" cleanup_dir "${OBJDIR}" cleanup_dir "${BINUTILSDIR}" cleanup_dir "${GCCDIR}" create_dir "${PREFIX}" "destination directory" create_dir "${OBJDIR}" "GCC object directory" echo ">>> Unpacking tarballs" unpack_tarball "${BINUTILS}" "binutils" unpack_tarball "${GCC_CORE}" "GCC Core" unpack_tarball "${GCC_OBJC}" "Objective C" unpack_tarball "${GCC_CPP}" "C++" echo ">>> Compiling and installing binutils" cd "${BINUTILSDIR}" check_error $? "Change directory failed." patch_binutils "${PLATFORM}" ./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 --enable-lto check_error $? "Error configuring GCC." PATH="${PATH}:${PREFIX}/bin" make all-gcc install-gcc check_error $? "Error compiling/installing GCC." cd "${WORKDIR}" check_error $? "Change directory failed." echo ">>> Cleaning up" cleanup_dir "${OBJDIR}" cleanup_dir "${BINUTILSDIR}" cleanup_dir "${GCCDIR}" echo echo ">>> Cross-compiler for ${TARGET} installed." } if [ "$#" -lt "1" ]; then show_usage fi case "$1" in "amd64") build_target "amd64" "amd64-linux-gnu" ;; "arm32") build_target "arm32" "arm-linux-gnu" ;; "ia32") build_target "ia32" "i686-pc-linux-gnu" ;; "ia64") build_target "ia64" "ia64-pc-linux-gnu" ;; "ia64") build_target "ia64" "ia64-pc-linux-gnu" ;; "mips32") build_target "mips32" "mipsel-linux-gnu" ;; "mips32eb") build_target "mips32eb" "mips-linux-gnu" ;; "ppc32") build_target "ppc32" "ppc-linux-gnu" ;; "ppc64") build_target "ppc64" "ppc64-linux-gnu" ;; "sparc64") build_target "sparc64" "sparc64-linux-gnu" ;; "all") build_target "amd64" "amd64-linux-gnu" build_target "arm32" "arm-linux-gnu" build_target "ia32" "i686-pc-linux-gnu" build_target "ia64" "ia64-pc-linux-gnu" build_target "ia64" "ia64-pc-linux-gnu" build_target "mips32" "mipsel-linux-gnu" build_target "mips32eb" "mips-linux-gnu" build_target "ppc32" "ppc-linux-gnu" build_target "ppc64" "ppc64-linux-gnu" build_target "sparc64" "sparc64-linux-gnu" ;; *) show_usage ;; esac