| 1 | #!/bin/bash
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| 2 |
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| 3 | #
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| 4 | # Copyright (c) 2009 Martin Decky
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| 5 | # All rights reserved.
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| 6 | #
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| 7 | # Redistribution and use in source and binary forms, with or without
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| 8 | # modification, are permitted provided that the following conditions
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| 9 | # are met:
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| 10 | #
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| 11 | # - Redistributions of source code must retain the above copyright
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| 12 | # notice, this list of conditions and the following disclaimer.
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| 13 | # - Redistributions in binary form must reproduce the above copyright
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| 14 | # notice, this list of conditions and the following disclaimer in the
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| 15 | # documentation and/or other materials provided with the distribution.
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| 16 | # - The name of the author may not be used to endorse or promote products
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| 17 | # derived from this software without specific prior written permission.
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| 18 | #
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| 19 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 20 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 21 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 22 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 23 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 24 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 25 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 26 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 27 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 28 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 29 | #
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| 30 |
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| 31 | check_error() {
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| 32 | if [ "$1" -ne "0" ]; then
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| 33 | echo
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| 34 | echo "Script failed: $2"
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| 35 | exit 1
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| 36 | fi
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| 37 | }
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| 38 |
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| 39 | check_md5() {
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| 40 | FILE="$1"
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| 41 | SUM="$2"
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| 42 |
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| 43 | COMPUTED="`md5sum "${FILE}" | cut -d' ' -f1`"
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| 44 | if [ "${SUM}" != "${COMPUTED}" ] ; then
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| 45 | echo
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| 46 | echo "Checksum of ${FILE} does not match."
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| 47 | exit 2
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| 48 | fi
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| 49 | }
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| 50 |
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| 51 | show_usage() {
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| 52 | echo "Cross-compiler toolchain build script"
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| 53 | echo
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| 54 | echo "Syntax:"
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| 55 | echo " $0 <platform>"
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| 56 | echo
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| 57 | echo "Possible target platforms are:"
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| 58 | echo " amd64 AMD64 (x86-64, x64)"
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| 59 | echo " arm32 ARM"
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| 60 | echo " ia32 IA-32 (x86, i386)"
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| 61 | echo " ia64 IA-64 (Itanium)"
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| 62 | echo " mips32 MIPS little-endian"
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| 63 | echo " mips32eb MIPS big-endian"
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| 64 | echo " ppc32 32-bit PowerPC"
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| 65 | echo " ppc64 64-bit PowerPC"
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| 66 | echo " sparc64 SPARC V9"
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| 67 | echo " all build all targets"
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| 68 | echo
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| 69 |
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| 70 | exit 3
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| 71 | }
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| 72 |
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| 73 | download_check() {
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| 74 | SOURCE="$1"
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| 75 | FILE="$2"
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| 76 | CHECKSUM="$3"
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| 77 |
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| 78 | if [ ! -f "${FILE}" ]; then
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| 79 | wget -c "${SOURCE}${FILE}"
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| 80 | check_error $? "Error downloading ${FILE}."
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| 81 | fi
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| 82 |
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| 83 | check_md5 "${FILE}" "${CHECKSUM}"
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| 84 | }
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| 85 |
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| 86 | cleanup_dir() {
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| 87 | DIR="$1"
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| 88 |
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| 89 | if [ -d "${DIR}" ]; then
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| 90 | echo " >>> Removing ${DIR}"
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| 91 | rm -fr "${DIR}"
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| 92 | fi
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| 93 | }
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| 94 |
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| 95 | create_dir() {
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| 96 | DIR="$1"
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| 97 | DESC="$2"
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| 98 |
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| 99 | echo ">>> Creating ${DESC}"
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| 100 |
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| 101 | mkdir -p "${DIR}"
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| 102 | test -d "${DIR}"
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| 103 | check_error $? "Unable to create ${DIR}."
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| 104 | }
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| 105 |
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| 106 | unpack_tarball() {
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| 107 | FILE="$1"
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| 108 | DESC="$2"
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| 109 |
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| 110 | echo " >>> ${DESC}"
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| 111 |
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| 112 | tar -xjf "${FILE}"
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| 113 | check_error $? "Error unpacking ${DESC}."
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| 114 | }
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| 115 |
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| 116 | patch_binutils() {
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| 117 | PLATFORM="$1"
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| 118 |
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| 119 | if [ "${PLATFORM}" == "arm32" ] ; then
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| 120 | patch -p1 <<EOF
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| 121 | diff -Naur binutils-2.20.orig/gas/config/tc-arm.c binutils-2.20/gas/config/tc-arm.c
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| 122 | --- binutils-2.20.orig/gas/config/tc-arm.c 2009-08-30 00:10:59.000000000 +0200
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| 123 | +++ binutils-2.20/gas/config/tc-arm.c 2009-11-02 14:25:11.000000000 +0100
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| 124 | @@ -2485,8 +2485,9 @@
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| 125 | know (frag->tc_frag_data.first_map == NULL);
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| 126 | frag->tc_frag_data.first_map = symbolP;
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| 127 | }
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| 128 | - if (frag->tc_frag_data.last_map != NULL)
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| 129 | + if (frag->tc_frag_data.last_map != NULL) {
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| 130 | know (S_GET_VALUE (frag->tc_frag_data.last_map) < S_GET_VALUE (symbolP));
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| 131 | + }
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| 132 | frag->tc_frag_data.last_map = symbolP;
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| 133 | }
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| 134 | EOF
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| 135 | check_error $? "Error patching binutils"
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| 136 | fi
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| 137 | }
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| 138 |
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| 139 | build_target() {
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| 140 | PLATFORM="$1"
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| 141 | TARGET="$2"
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| 142 |
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| 143 | BINUTILS_VERSION="2.20"
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| 144 | GCC_VERSION="4.5.0"
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| 145 |
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| 146 | BINUTILS="binutils-${BINUTILS_VERSION}.tar.bz2"
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| 147 | GCC_CORE="gcc-core-${GCC_VERSION}.tar.bz2"
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| 148 | GCC_OBJC="gcc-objc-${GCC_VERSION}.tar.bz2"
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| 149 | GCC_CPP="gcc-g++-${GCC_VERSION}.tar.bz2"
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| 150 |
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| 151 | BINUTILS_SOURCE="ftp://ftp.gnu.org/gnu/binutils/"
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| 152 | GCC_SOURCE="ftp://ftp.gnu.org/gnu/gcc/gcc-${GCC_VERSION}/"
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| 153 |
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| 154 | WORKDIR="`pwd`"
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| 155 | BINUTILSDIR="${WORKDIR}/binutils-${BINUTILS_VERSION}"
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| 156 | GCCDIR="${WORKDIR}/gcc-${GCC_VERSION}"
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| 157 | OBJDIR="${WORKDIR}/gcc-obj"
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| 158 |
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| 159 | if [ -z "${CROSS_PREFIX}" ] ; then
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| 160 | CROSS_PREFIX="/usr/local"
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| 161 | fi
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| 162 |
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| 163 | PREFIX="${CROSS_PREFIX}/${PLATFORM}"
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| 164 |
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| 165 | echo ">>> Downloading tarballs"
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| 166 | download_check "${BINUTILS_SOURCE}" "${BINUTILS}" "ee2d3e996e9a2d669808713360fa96f8"
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| 167 | download_check "${GCC_SOURCE}" "${GCC_CORE}" "58eda33c3184303628f91c42a7ab15b5"
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| 168 | download_check "${GCC_SOURCE}" "${GCC_OBJC}" "8d8c01b6631b020cc6c167860fde2398"
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| 169 | download_check "${GCC_SOURCE}" "${GCC_CPP}" "5ab93605af40def4844eda09ca769c2d"
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| 170 |
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| 171 | echo ">>> Removing previous content"
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| 172 | cleanup_dir "${PREFIX}"
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| 173 | cleanup_dir "${OBJDIR}"
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| 174 | cleanup_dir "${BINUTILSDIR}"
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| 175 | cleanup_dir "${GCCDIR}"
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| 176 |
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| 177 | create_dir "${PREFIX}" "destination directory"
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| 178 | create_dir "${OBJDIR}" "GCC object directory"
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| 179 |
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| 180 | echo ">>> Unpacking tarballs"
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| 181 | unpack_tarball "${BINUTILS}" "binutils"
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| 182 | unpack_tarball "${GCC_CORE}" "GCC Core"
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| 183 | unpack_tarball "${GCC_OBJC}" "Objective C"
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| 184 | unpack_tarball "${GCC_CPP}" "C++"
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| 185 |
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| 186 | echo ">>> Compiling and installing binutils"
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| 187 | cd "${BINUTILSDIR}"
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| 188 | check_error $? "Change directory failed."
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| 189 | patch_binutils "${PLATFORM}"
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| 190 | ./configure "--target=${TARGET}" "--prefix=${PREFIX}" "--program-prefix=${TARGET}-" "--disable-nls"
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| 191 | check_error $? "Error configuring binutils."
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| 192 | make all install
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| 193 | check_error $? "Error compiling/installing binutils."
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| 194 |
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| 195 | echo ">>> Compiling and installing GCC"
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| 196 | cd "${OBJDIR}"
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| 197 | check_error $? "Change directory failed."
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| 198 | "${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
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| 199 | check_error $? "Error configuring GCC."
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| 200 | PATH="${PATH}:${PREFIX}/bin" make all-gcc install-gcc
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| 201 | check_error $? "Error compiling/installing GCC."
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| 202 |
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| 203 | cd "${WORKDIR}"
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| 204 | check_error $? "Change directory failed."
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| 205 |
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| 206 | echo ">>> Cleaning up"
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| 207 | cleanup_dir "${OBJDIR}"
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| 208 | cleanup_dir "${BINUTILSDIR}"
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| 209 | cleanup_dir "${GCCDIR}"
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| 210 |
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| 211 | echo
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| 212 | echo ">>> Cross-compiler for ${TARGET} installed."
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| 213 | }
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| 214 |
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| 215 | if [ "$#" -lt "1" ]; then
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| 216 | show_usage
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| 217 | fi
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| 218 |
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| 219 | case "$1" in
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| 220 | "amd64")
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| 221 | build_target "amd64" "amd64-linux-gnu"
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| 222 | ;;
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| 223 | "arm32")
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| 224 | build_target "arm32" "arm-linux-gnu"
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| 225 | ;;
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| 226 | "ia32")
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| 227 | build_target "ia32" "i686-pc-linux-gnu"
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| 228 | ;;
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| 229 | "ia64")
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| 230 | build_target "ia64" "ia64-pc-linux-gnu"
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| 231 | ;;
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| 232 | "ia64")
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| 233 | build_target "ia64" "ia64-pc-linux-gnu"
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| 234 | ;;
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| 235 | "mips32")
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| 236 | build_target "mips32" "mipsel-linux-gnu"
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| 237 | ;;
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| 238 | "mips32eb")
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| 239 | build_target "mips32eb" "mips-linux-gnu"
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| 240 | ;;
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| 241 | "ppc32")
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| 242 | build_target "ppc32" "ppc-linux-gnu"
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| 243 | ;;
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| 244 | "ppc64")
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| 245 | build_target "ppc64" "ppc64-linux-gnu"
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| 246 | ;;
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| 247 | "sparc64")
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| 248 | build_target "sparc64" "sparc64-linux-gnu"
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| 249 | ;;
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| 250 | "all")
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| 251 | build_target "amd64" "amd64-linux-gnu"
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| 252 | build_target "arm32" "arm-linux-gnu"
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| 253 | build_target "ia32" "i686-pc-linux-gnu"
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| 254 | build_target "ia64" "ia64-pc-linux-gnu"
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| 255 | build_target "ia64" "ia64-pc-linux-gnu"
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| 256 | build_target "mips32" "mipsel-linux-gnu"
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| 257 | build_target "mips32eb" "mips-linux-gnu"
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| 258 | build_target "ppc32" "ppc-linux-gnu"
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| 259 | build_target "ppc64" "ppc64-linux-gnu"
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| 260 | build_target "sparc64" "sparc64-linux-gnu"
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| 261 | ;;
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| 262 | *)
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| 263 | show_usage
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| 264 | ;;
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| 265 | esac
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