| 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 | GMP_MAIN=<<EOF
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| 32 | #define GCC_GMP_VERSION_NUM(a, b, c) \
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| 33 | (((a) << 16L) | ((b) << 8) | (c))
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| 34 |
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| 35 | #define GCC_GMP_VERSION \
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| 36 | GCC_GMP_VERSION_NUM(__GNU_MP_VERSION, __GNU_MP_VERSION_MINOR, __GNU_MP_VERSION_PATCHLEVEL)
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| 37 |
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| 38 | #if GCC_GMP_VERSION < GCC_GMP_VERSION_NUM(4,3,2)
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| 39 | choke me
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| 40 | #endif
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| 41 | EOF
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| 42 |
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| 43 | MPFR_MAIN=<<EOF
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| 44 | #if MPFR_VERSION < MPFR_VERSION_NUM(2, 4, 2)
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| 45 | choke me
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| 46 | #endif
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| 47 | EOF
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| 48 |
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| 49 | MPC_MAIN=<<EOF
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| 50 | #if MPC_VERSION < MPC_VERSION_NUM(0, 8, 1)
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| 51 | choke me
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| 52 | #endif
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| 53 | EOF
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| 54 |
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| 55 | #
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| 56 | # Check if the library described in the argument
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| 57 | # exists and has acceptable version.
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| 58 | #
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| 59 | check_dependency() {
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| 60 | DEPENDENCY="$1"
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| 61 | HEADER="$2"
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| 62 | BODY="$3"
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| 63 |
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| 64 | FNAME="/tmp/conftest-$$"
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| 65 |
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| 66 | echo "#include ${HEADER}" > "${FNAME}.c"
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| 67 | echo >> "${FNAME}.c"
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| 68 | echo "int main()" >> "${FNAME}.c"
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| 69 | echo "{" >> "${FNAME}.c"
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| 70 | echo "${BODY}" >> "${FNAME}.c"
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| 71 | echo " return 0;" >> "${FNAME}.c"
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| 72 | echo "}" >> "${FNAME}.c"
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| 73 |
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| 74 | cc -c -o "${FNAME}.o" "${FNAME}.c" 2> "${FNAME}.log"
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| 75 | RC="$?"
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| 76 |
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| 77 | if [ "$RC" -ne "0" ] ; then
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| 78 | echo " ${DEPENDENCY} not found, too old or compiler error."
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| 79 | echo " Please recheck manually the source file \"${FNAME}.c\"."
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| 80 | echo " The compilation of the toolchain is probably going to fail,"
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| 81 | echo " you have been warned."
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| 82 | echo
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| 83 | echo " ===== Compiler output ====="
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| 84 | cat "${FNAME}.log"
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| 85 | echo " ==========================="
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| 86 | echo
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| 87 | else
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| 88 | echo " ${DEPENDENCY} found"
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| 89 | rm -f "${FNAME}.log" "${FNAME}.o" "${FNAME}.c"
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| 90 | fi
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| 91 | }
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| 92 |
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| 93 | check_dependecies() {
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| 94 | echo ">>> Basic dependency check"
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| 95 | check_dependency "GMP" "<gmp.h>" "${GMP_MAIN}"
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| 96 | check_dependency "MPFR" "<mpfr.h>" "${MPFR_MAIN}"
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| 97 | check_dependency "MPC" "<mpc.h>" "${MPC_MAIN}"
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| 98 | echo
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| 99 | }
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| 100 |
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| 101 | check_error() {
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| 102 | if [ "$1" -ne "0" ]; then
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| 103 | echo
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| 104 | echo "Script failed: $2"
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| 105 |
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| 106 | exit 1
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| 107 | fi
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| 108 | }
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| 109 |
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| 110 | check_md5() {
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| 111 | FILE="$1"
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| 112 | SUM="$2"
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| 113 |
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| 114 | COMPUTED="`md5sum "${FILE}" | cut -d' ' -f1`"
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| 115 | if [ "${SUM}" != "${COMPUTED}" ] ; then
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| 116 | echo
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| 117 | echo "Checksum of ${FILE} does not match."
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| 118 |
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| 119 | exit 2
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| 120 | fi
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| 121 | }
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| 122 |
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| 123 | show_usage() {
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| 124 | echo "Cross-compiler toolchain build script"
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| 125 | echo
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| 126 | echo "Syntax:"
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| 127 | echo " $0 <platform>"
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| 128 | echo
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| 129 | echo "Possible target platforms are:"
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| 130 | echo " amd64 AMD64 (x86-64, x64)"
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| 131 | echo " arm32 ARM"
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| 132 | echo " ia32 IA-32 (x86, i386)"
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| 133 | echo " ia64 IA-64 (Itanium)"
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| 134 | echo " mips32 MIPS little-endian 32b"
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| 135 | echo " mips32eb MIPS big-endian 32b"
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| 136 | echo " mips64 MIPS little-endian 64b"
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| 137 | echo " ppc32 32-bit PowerPC"
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| 138 | echo " ppc64 64-bit PowerPC"
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| 139 | echo " sparc64 SPARC V9"
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| 140 | echo " all build all targets"
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| 141 | echo
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| 142 | echo "The toolchain will be installed to the directory specified by"
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| 143 | echo "the CROSS_PREFIX environment variable. If the variable is not"
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| 144 | echo "defined, /usr/local will be used by default."
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| 145 | echo
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| 146 |
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| 147 | exit 3
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| 148 | }
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| 149 |
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| 150 | change_title() {
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| 151 | echo -en "\e]0;$1\a"
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| 152 | }
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| 153 |
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| 154 | show_countdown() {
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| 155 | TM="$1"
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| 156 |
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| 157 | if [ "${TM}" -eq 0 ] ; then
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| 158 | echo
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| 159 | return 0
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| 160 | fi
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| 161 |
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| 162 | echo -n "${TM} "
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| 163 | change_title "${TM}"
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| 164 | sleep 1
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| 165 |
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| 166 | TM="`expr "${TM}" - 1`"
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| 167 | show_countdown "${TM}"
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| 168 | }
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| 169 |
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| 170 | show_dependencies() {
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| 171 | echo "IMPORTANT NOTICE:"
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| 172 | echo
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| 173 | echo "For a successful compilation and use of the cross-compiler"
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| 174 | echo "toolchain you need at least the following dependencies."
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| 175 | echo
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| 176 | echo "Please make sure that the dependencies are present in your"
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| 177 | echo "system. Otherwise the compilation process might fail after"
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| 178 | echo "a few seconds or minutes."
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| 179 | echo
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| 180 | echo " - SED, AWK, Flex, Bison, gzip, bzip2, Bourne Shell"
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| 181 | echo " - gettext, zlib, Texinfo, libelf, libgomp"
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| 182 | echo " - GNU Multiple Precision Library (GMP)"
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| 183 | echo " - GNU Make"
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| 184 | echo " - GNU tar"
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| 185 | echo " - GNU Coreutils"
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| 186 | echo " - GNU Sharutils"
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| 187 | echo " - MPFR"
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| 188 | echo " - MPC"
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| 189 | echo " - Parma Polyhedra Library (PPL)"
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| 190 | echo " - ClooG-PPL"
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| 191 | echo " - native C compiler, assembler and linker"
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| 192 | echo " - native C library with headers"
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| 193 | echo
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| 194 | }
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| 195 |
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| 196 | download_check() {
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| 197 | SOURCE="$1"
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| 198 | FILE="$2"
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| 199 | CHECKSUM="$3"
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| 200 |
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| 201 | if [ ! -f "${FILE}" ]; then
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| 202 | change_title "Downloading ${FILE}"
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| 203 | wget -c "${SOURCE}${FILE}"
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| 204 | check_error $? "Error downloading ${FILE}."
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| 205 | fi
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| 206 |
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| 207 | check_md5 "${FILE}" "${CHECKSUM}"
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| 208 | }
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| 209 |
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| 210 | cleanup_dir() {
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| 211 | DIR="$1"
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| 212 |
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| 213 | if [ -d "${DIR}" ]; then
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| 214 | change_title "Removing ${DIR}"
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| 215 | echo " >>> Removing ${DIR}"
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| 216 | rm -fr "${DIR}"
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| 217 | fi
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| 218 | }
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| 219 |
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| 220 | create_dir() {
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| 221 | DIR="$1"
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| 222 | DESC="$2"
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| 223 |
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| 224 | change_title "Creating ${DESC}"
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| 225 | echo ">>> Creating ${DESC}"
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| 226 |
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| 227 | mkdir -p "${DIR}"
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| 228 | test -d "${DIR}"
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| 229 | check_error $? "Unable to create ${DIR}."
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| 230 | }
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| 231 |
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| 232 | unpack_tarball() {
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| 233 | FILE="$1"
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| 234 | DESC="$2"
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| 235 |
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| 236 | change_title "Unpacking ${DESC}"
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| 237 | echo " >>> Unpacking ${DESC}"
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| 238 |
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| 239 | tar -xjf "${FILE}"
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| 240 | check_error $? "Error unpacking ${DESC}."
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| 241 | }
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| 242 |
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| 243 | patch_binutils() {
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| 244 | PLATFORM="$1"
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| 245 |
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| 246 | if [ "${PLATFORM}" == "arm32" ] ; then
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| 247 | patch -p1 <<EOF
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| 248 | diff -Naur binutils-2.20.orig/gas/config/tc-arm.c binutils-2.20/gas/config/tc-arm.c
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| 249 | --- binutils-2.20.orig/gas/config/tc-arm.c 2009-08-30 00:10:59.000000000 +0200
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| 250 | +++ binutils-2.20/gas/config/tc-arm.c 2009-11-02 14:25:11.000000000 +0100
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| 251 | @@ -2485,8 +2485,9 @@
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| 252 | know (frag->tc_frag_data.first_map == NULL);
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| 253 | frag->tc_frag_data.first_map = symbolP;
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| 254 | }
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| 255 | - if (frag->tc_frag_data.last_map != NULL)
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| 256 | + if (frag->tc_frag_data.last_map != NULL) {
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| 257 | know (S_GET_VALUE (frag->tc_frag_data.last_map) < S_GET_VALUE (symbolP));
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| 258 | + }
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| 259 | frag->tc_frag_data.last_map = symbolP;
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| 260 | }
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| 261 | EOF
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| 262 | check_error $? "Error patching binutils"
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| 263 | fi
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| 264 | }
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| 265 |
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| 266 | build_target() {
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| 267 | PLATFORM="$1"
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| 268 | TARGET="$2"
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| 269 |
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| 270 | BINUTILS_VERSION="2.20"
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| 271 | GCC_VERSION="4.5.1"
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| 272 |
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| 273 | BINUTILS="binutils-${BINUTILS_VERSION}.tar.bz2"
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| 274 | GCC_CORE="gcc-core-${GCC_VERSION}.tar.bz2"
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| 275 | GCC_OBJC="gcc-objc-${GCC_VERSION}.tar.bz2"
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| 276 | GCC_CPP="gcc-g++-${GCC_VERSION}.tar.bz2"
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| 277 |
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| 278 | BINUTILS_SOURCE="ftp://ftp.gnu.org/gnu/binutils/"
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| 279 | GCC_SOURCE="ftp://ftp.gnu.org/gnu/gcc/gcc-${GCC_VERSION}/"
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| 280 |
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| 281 | WORKDIR="`pwd`"
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| 282 | BINUTILSDIR="${WORKDIR}/binutils-${BINUTILS_VERSION}"
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| 283 | GCCDIR="${WORKDIR}/gcc-${GCC_VERSION}"
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| 284 | OBJDIR="${WORKDIR}/gcc-obj"
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| 285 |
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| 286 | if [ -z "${CROSS_PREFIX}" ] ; then
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| 287 | CROSS_PREFIX="/usr/local"
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| 288 | fi
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| 289 |
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| 290 | PREFIX="${CROSS_PREFIX}/${PLATFORM}"
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| 291 |
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| 292 | echo ">>> Downloading tarballs"
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| 293 | download_check "${BINUTILS_SOURCE}" "${BINUTILS}" "ee2d3e996e9a2d669808713360fa96f8"
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| 294 | download_check "${GCC_SOURCE}" "${GCC_CORE}" "dc8959e31b01a65ce10d269614815054"
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| 295 | download_check "${GCC_SOURCE}" "${GCC_OBJC}" "3c11b7037896e967eddf8178af2ddd98"
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| 296 | download_check "${GCC_SOURCE}" "${GCC_CPP}" "b294953ff0bb2f20c7acb2bf005d832a"
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| 297 |
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| 298 | echo ">>> Removing previous content"
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| 299 | cleanup_dir "${PREFIX}"
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| 300 | cleanup_dir "${OBJDIR}"
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| 301 | cleanup_dir "${BINUTILSDIR}"
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| 302 | cleanup_dir "${GCCDIR}"
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| 303 |
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| 304 | create_dir "${PREFIX}" "destination directory"
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| 305 | create_dir "${OBJDIR}" "GCC object directory"
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| 306 |
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| 307 | echo ">>> Unpacking tarballs"
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| 308 | unpack_tarball "${BINUTILS}" "binutils"
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| 309 | unpack_tarball "${GCC_CORE}" "GCC Core"
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| 310 | unpack_tarball "${GCC_OBJC}" "Objective C"
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| 311 | unpack_tarball "${GCC_CPP}" "C++"
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| 312 |
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| 313 | echo ">>> Processing binutils (${PLATFORM})"
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| 314 | cd "${BINUTILSDIR}"
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| 315 | check_error $? "Change directory failed."
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| 316 | patch_binutils "${PLATFORM}"
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| 317 |
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| 318 | change_title "binutils: configure (${PLATFORM})"
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| 319 | ./configure "--target=${TARGET}" "--prefix=${PREFIX}" "--program-prefix=${TARGET}-" --disable-nls
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| 320 | check_error $? "Error configuring binutils."
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| 321 |
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| 322 | change_title "binutils: make (${PLATFORM})"
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| 323 | make all install
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| 324 | check_error $? "Error compiling/installing binutils."
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| 325 |
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| 326 | echo ">>> Processing GCC (${PLATFORM})"
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| 327 | cd "${OBJDIR}"
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| 328 | check_error $? "Change directory failed."
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| 329 |
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| 330 | change_title "GCC: configure (${PLATFORM})"
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| 331 | "${GCCDIR}/configure" "--target=${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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| 332 | check_error $? "Error configuring GCC."
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| 333 |
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| 334 | change_title "GCC: make (${PLATFORM})"
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| 335 | PATH="${PATH}:${PREFIX}/bin" make all-gcc install-gcc
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| 336 | check_error $? "Error compiling/installing GCC."
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| 337 |
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| 338 | cd "${WORKDIR}"
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| 339 | check_error $? "Change directory failed."
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| 340 |
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| 341 | echo ">>> Cleaning up"
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| 342 | cleanup_dir "${OBJDIR}"
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| 343 | cleanup_dir "${BINUTILSDIR}"
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| 344 | cleanup_dir "${GCCDIR}"
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| 345 |
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| 346 | echo
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| 347 | echo ">>> Cross-compiler for ${TARGET} installed."
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| 348 | }
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| 349 |
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| 350 | if [ "$#" -lt "1" ]; then
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| 351 | show_usage
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| 352 | fi
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| 353 |
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| 354 | show_dependencies
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| 355 | check_dependecies
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| 356 | show_countdown 10
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| 357 |
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| 358 | case "$1" in
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| 359 | "amd64")
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| 360 | build_target "amd64" "amd64-linux-gnu"
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| 361 | ;;
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| 362 | "arm32")
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| 363 | build_target "arm32" "arm-linux-gnu"
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| 364 | ;;
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| 365 | "ia32")
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| 366 | build_target "ia32" "i686-pc-linux-gnu"
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| 367 | ;;
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| 368 | "ia64")
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| 369 | build_target "ia64" "ia64-pc-linux-gnu"
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| 370 | ;;
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| 371 | "ia64")
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| 372 | build_target "ia64" "ia64-pc-linux-gnu"
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| 373 | ;;
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| 374 | "mips32")
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| 375 | build_target "mips32" "mipsel-linux-gnu"
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| 376 | ;;
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| 377 | "mips32eb")
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| 378 | build_target "mips32eb" "mips-linux-gnu"
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| 379 | ;;
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| 380 | "mips64")
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| 381 | build_target "mips64" "mips64el-linux-gnu"
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| 382 | ;;
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| 383 | "ppc32")
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| 384 | build_target "ppc32" "ppc-linux-gnu"
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| 385 | ;;
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| 386 | "ppc64")
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| 387 | build_target "ppc64" "ppc64-linux-gnu"
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| 388 | ;;
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| 389 | "sparc64")
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| 390 | build_target "sparc64" "sparc64-linux-gnu"
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| 391 | ;;
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| 392 | "all")
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| 393 | build_target "amd64" "amd64-linux-gnu"
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| 394 | build_target "arm32" "arm-linux-gnu"
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| 395 | build_target "ia32" "i686-pc-linux-gnu"
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| 396 | build_target "ia64" "ia64-pc-linux-gnu"
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| 397 | build_target "ia64" "ia64-pc-linux-gnu"
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| 398 | build_target "mips32" "mipsel-linux-gnu"
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| 399 | build_target "mips32eb" "mips-linux-gnu"
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| 400 | build_target "mips64" "mips64el-linux-gnu"
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| 401 | build_target "ppc32" "ppc-linux-gnu"
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| 402 | build_target "ppc64" "ppc64-linux-gnu"
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| 403 | build_target "sparc64" "sparc64-linux-gnu"
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| 404 | ;;
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| 405 | *)
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| 406 | show_usage
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| 407 | ;;
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| 408 | esac
|
|---|
