tools/toolchain.sh

   1 #! /bin/bash
   2
   3 #
   4 # Copyright (c) 2009 Martin Decky
   5 # All rights reserved.
   6 #
   7 # Redistribution and use in source and binary forms, with or without
   8 # modification, are permitted provided that the following conditions
   9 # are met:
  10 #
  11 # - Redistributions of source code must retain the above copyright
  12 #   notice, this list of conditions and the following disclaimer.
  13 # - Redistributions in binary form must reproduce the above copyright
  14 #   notice, this list of conditions and the following disclaimer in the
  15 #   documentation and/or other materials provided with the distribution.
  16 # - The name of the author may not be used to endorse or promote products
  17 #   derived from this software without specific prior written permission.
  18 #
  19 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  20 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  21 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  22 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  23 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  24 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  28 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29 #
  30
  31 GMP_MAIN=<<EOF
  32 #define GCC_GMP_VERSION_NUM(a, b, c) \
  33         (((a) << 16L) | ((b) << 8) | (c))
  34
  35 #define GCC_GMP_VERSION \
  36         GCC_GMP_VERSION_NUM(__GNU_MP_VERSION, __GNU_MP_VERSION_MINOR, __GNU_MP_VERSION_PATCHLEVEL)
  37
  38 #if GCC_GMP_VERSION < GCC_GMP_VERSION_NUM(4,3,2)
  39         choke me
  40 #endif
  41 EOF
  42
  43 MPFR_MAIN=<<EOF
  44 #if MPFR_VERSION < MPFR_VERSION_NUM(2, 4, 2)
  45 choke me
  46         #endif
  47 EOF
  48
  49 MPC_MAIN=<<EOF
  50 #if MPC_VERSION < MPC_VERSION_NUM(0, 8, 1)
  51         choke me
  52 #endif
  53 EOF
  54
  55 BINUTILS_VERSION="2.22"
  56 BINUTILS_RELEASE=""
  57 GCC_VERSION="4.7.1"
  58 GDB_VERSION="7.4"
  59
  60 BASEDIR="`pwd`"
  61 BINUTILS="binutils-${BINUTILS_VERSION}${BINUTILS_RELEASE}.tar.bz2"
  62 GCC="gcc-${GCC_VERSION}.tar.bz2"
  63 GDB="gdb-${GDB_VERSION}.tar.bz2"
  64
  65 #
  66 # Check if the library described in the argument
  67 # exists and has acceptable version.
  68 #
  69 check_dependency() {
  70         DEPENDENCY="$1"
  71         HEADER="$2"
  72         BODY="$3"
  73
  74         FNAME="/tmp/conftest-$$"
  75
  76         echo "#include ${HEADER}" > "${FNAME}.c"
  77         echo >> "${FNAME}.c"
  78         echo "int main()" >> "${FNAME}.c"
  79         echo "{" >> "${FNAME}.c"
  80         echo "${BODY}" >> "${FNAME}.c"
  81         echo "  return 0;" >> "${FNAME}.c"
  82         echo "}" >> "${FNAME}.c"
  83
  84         cc -c -o "${FNAME}.o" "${FNAME}.c" 2> "${FNAME}.log"
  85         RC="$?"
  86
  87         if [ "$RC" -ne "0" ] ; then
  88                 echo " ${DEPENDENCY} not found, too old or compiler error."
  89                 echo " Please recheck manually the source file \"${FNAME}.c\"."
  90                 echo " The compilation of the toolchain is probably going to fail,"
  91                 echo " you have been warned."
  92                 echo
  93                 echo " ===== Compiler output ====="
  94                 cat "${FNAME}.log"
  95                 echo " ==========================="
  96                 echo
  97         else
  98                 echo " ${DEPENDENCY} found"
  99                 rm -f "${FNAME}.log" "${FNAME}.o" "${FNAME}.c"
 100         fi
 101 }
 102
 103 check_dependecies() {
 104         echo ">>> Basic dependency check"
 105         check_dependency "GMP" "<gmp.h>" "${GMP_MAIN}"
 106         check_dependency "MPFR" "<mpfr.h>" "${MPFR_MAIN}"
 107         check_dependency "MPC" "<mpc.h>" "${MPC_MAIN}"
 108         echo
 109 }
 110
 111 check_error() {
 112         if [ "$1" -ne "0" ]; then
 113                 echo
 114                 echo "Script failed: $2"
 115
 116                 exit 1
 117         fi
 118 }
 119
 120 check_md5() {
 121         FILE="$1"
 122         SUM="$2"
 123
 124         COMPUTED="`md5sum "${FILE}" | cut -d' ' -f1`"
 125         if [ "${SUM}" != "${COMPUTED}" ] ; then
 126                 echo
 127                 echo "Checksum of ${FILE} does not match."
 128
 129                 exit 2
 130         fi
 131 }
 132
 133 show_usage() {
 134         echo "Cross-compiler toolchain build script"
 135         echo
 136         echo "Syntax:"
 137         echo " $0 <platform>"
 138         echo
 139         echo "Possible target platforms are:"
 140         echo " amd64      AMD64 (x86-64, x64)"
 141         echo " arm32      ARM"
 142         echo " ia32       IA-32 (x86, i386)"
 143         echo " ia64       IA-64 (Itanium)"
 144         echo " mips32     MIPS little-endian 32b"
 145         echo " mips32eb   MIPS big-endian 32b"
 146         echo " mips64     MIPS little-endian 64b"
 147         echo " ppc32      32-bit PowerPC"
 148         echo " ppc64      64-bit PowerPC"
 149         echo " sparc64    SPARC V9"
 150         echo " all        build all targets"
 151         echo " parallel   same as 'all', but all in parallel"
 152         echo " 2-way      same as 'all', but 2-way parallel"
 153         echo
 154         echo "The toolchain will be installed to the directory specified by"
 155         echo "the CROSS_PREFIX environment variable. If the variable is not"
 156         echo "defined, /usr/local/cross will be used by default."
 157         echo
 158
 159         exit 3
 160 }
 161
 162 change_title() {
 163         echo -en "\e]0;$1\a"
 164 }
 165
 166 show_countdown() {
 167         TM="$1"
 168
 169         if [ "${TM}" -eq 0 ] ; then
 170                 echo
 171                 return 0
 172         fi
 173
 174         echo -n "${TM} "
 175         change_title "${TM}"
 176         sleep 1
 177
 178         TM="`expr "${TM}" - 1`"
 179         show_countdown "${TM}"
 180 }
 181
 182 show_dependencies() {
 183         echo "IMPORTANT NOTICE:"
 184         echo
 185         echo "For a successful compilation and use of the cross-compiler"
 186         echo "toolchain you need at least the following dependencies."
 187         echo
 188         echo "Please make sure that the dependencies are present in your"
 189         echo "system. Otherwise the compilation process might fail after"
 190         echo "a few seconds or minutes."
 191         echo
 192         echo " - SED, AWK, Flex, Bison, gzip, bzip2, Bourne Shell"
 193         echo " - gettext, zlib, Texinfo, libelf, libgomp"
 194         echo " - GNU Multiple Precision Library (GMP)"
 195         echo " - GNU Make"
 196         echo " - GNU tar"
 197         echo " - GNU Coreutils"
 198         echo " - GNU Sharutils"
 199         echo " - MPFR"
 200         echo " - MPC"
 201         echo " - Parma Polyhedra Library (PPL)"
 202         echo " - ClooG-PPL"
 203         echo " - native C compiler, assembler and linker"
 204         echo " - native C library with headers"
 205         echo
 206 }
 207
 208 download_fetch() {
 209         SOURCE="$1"
 210         FILE="$2"
 211         CHECKSUM="$3"
 212
 213         if [ ! -f "${FILE}" ]; then
 214                 change_title "Downloading ${FILE}"
 215                 wget -c "${SOURCE}${FILE}"
 216                 check_error $? "Error downloading ${FILE}."
 217         fi
 218
 219         check_md5 "${FILE}" "${CHECKSUM}"
 220 }
 221
 222 source_check() {
 223         FILE="$1"
 224
 225         if [ ! -f "${FILE}" ]; then
 226                 echo
 227                 echo "File ${FILE} not found."
 228
 229                 exit 4
 230         fi
 231 }
 232
 233 cleanup_dir() {
 234         DIR="$1"
 235
 236         if [ -d "${DIR}" ]; then
 237                 change_title "Removing ${DIR}"
 238                 echo " >>> Removing ${DIR}"
 239                 rm -fr "${DIR}"
 240         fi
 241 }
 242
 243 create_dir() {
 244         DIR="$1"
 245         DESC="$2"
 246
 247         change_title "Creating ${DESC}"
 248         echo ">>> Creating ${DESC}"
 249
 250         mkdir -p "${DIR}"
 251         test -d "${DIR}"
 252         check_error $? "Unable to create ${DIR}."
 253 }
 254
 255 unpack_tarball() {
 256         FILE="$1"
 257         DESC="$2"
 258
 259         change_title "Unpacking ${DESC}"
 260         echo " >>> Unpacking ${DESC}"
 261
 262         tar -xjf "${FILE}"
 263         check_error $? "Error unpacking ${DESC}."
 264 }
 265
 266 prepare() {
 267         show_dependencies
 268         check_dependecies
 269         show_countdown 10
 270
 271         BINUTILS_SOURCE="ftp://ftp.gnu.org/gnu/binutils/"
 272         GCC_SOURCE="ftp://ftp.gnu.org/gnu/gcc/gcc-${GCC_VERSION}/"
 273         GDB_SOURCE="ftp://ftp.gnu.org/gnu/gdb/"
 274
 275         download_fetch "${BINUTILS_SOURCE}" "${BINUTILS}" "ee0f10756c84979622b992a4a61ea3f5"
 276         download_fetch "${GCC_SOURCE}" "${GCC}" "933e6f15f51c031060af64a9e14149ff"
 277         download_fetch "${GDB_SOURCE}" "${GDB}" "95a9a8305fed4d30a30a6dc28ff9d060"
 278 }
 279
 280 build_target() {
 281         PLATFORM="$1"
 282         TARGET="$2"
 283
 284         WORKDIR="${BASEDIR}/${PLATFORM}"
 285         BINUTILSDIR="${WORKDIR}/binutils-${BINUTILS_VERSION}"
 286         GCCDIR="${WORKDIR}/gcc-${GCC_VERSION}"
 287         OBJDIR="${WORKDIR}/gcc-obj"
 288         GDBDIR="${WORKDIR}/gdb-${GDB_VERSION}"
 289
 290         if [ -z "${CROSS_PREFIX}" ] ; then
 291                 CROSS_PREFIX="/usr/local/cross"
 292         fi
 293
 294         PREFIX="${CROSS_PREFIX}/${PLATFORM}"
 295
 296         echo ">>> Downloading tarballs"
 297         source_check "${BASEDIR}/${BINUTILS}"
 298         source_check "${BASEDIR}/${GCC}"
 299         source_check "${BASEDIR}/${GDB}"
 300
 301         echo ">>> Removing previous content"
 302         cleanup_dir "${PREFIX}"
 303         cleanup_dir "${WORKDIR}"
 304
 305         create_dir "${PREFIX}" "destination directory"
 306         create_dir "${OBJDIR}" "GCC object directory"
 307
 308         echo ">>> Unpacking tarballs"
 309         cd "${WORKDIR}"
 310         check_error $? "Change directory failed."
 311
 312         unpack_tarball "${BASEDIR}/${BINUTILS}" "binutils"
 313         unpack_tarball "${BASEDIR}/${GCC}" "GCC"
 314         unpack_tarball "${BASEDIR}/${GDB}" "GDB"
 315
 316         echo ">>> Processing binutils (${PLATFORM})"
 317         cd "${BINUTILSDIR}"
 318         check_error $? "Change directory failed."
 319
 320         change_title "binutils: configure (${PLATFORM})"
 321         CFLAGS=-Wno-error ./configure "--target=${TARGET}" "--prefix=${PREFIX}" "--program-prefix=${TARGET}-" --disable-nls --disable-werror
 322         check_error $? "Error configuring binutils."
 323
 324         change_title "binutils: make (${PLATFORM})"
 325         make all install
 326         check_error $? "Error compiling/installing binutils."
 327
 328         echo ">>> Processing GCC (${PLATFORM})"
 329         cd "${OBJDIR}"
 330         check_error $? "Change directory failed."
 331
 332         change_title "GCC: configure (${PLATFORM})"
 333         "${GCCDIR}/configure" "--target=${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 --disable-werror
 334         check_error $? "Error configuring GCC."
 335
 336         change_title "GCC: make (${PLATFORM})"
 337         PATH="${PATH}:${PREFIX}/bin" make all-gcc install-gcc
 338         check_error $? "Error compiling/installing GCC."
 339
 340         echo ">>> Processing GDB (${PLATFORM})"
 341         cd "${GDBDIR}"
 342         check_error $? "Change directory failed."
 343
 344         change_title "GDB: configure (${PLATFORM})"
 345         ./configure "--target=${TARGET}" "--prefix=${PREFIX}" "--program-prefix=${TARGET}-"
 346         check_error $? "Error configuring GDB."
 347
 348         change_title "GDB: make (${PLATFORM})"
 349         make all install
 350         check_error $? "Error compiling/installing GDB."
 351
 352         cd "${BASEDIR}"
 353         check_error $? "Change directory failed."
 354
 355         echo ">>> Cleaning up"
 356         cleanup_dir "${WORKDIR}"
 357
 358         echo
 359         echo ">>> Cross-compiler for ${TARGET} installed."
 360 }
 361
 362 if [ "$#" -lt "1" ]; then
 363         show_usage
 364 fi
 365
 366 case "$1" in
 367         "amd64")
 368                 prepare
 369                 build_target "amd64" "amd64-linux-gnu"
 370                 ;;
 371         "arm32")
 372                 prepare
 373                 build_target "arm32" "arm-linux-gnueabi"
 374                 ;;
 375         "ia32")
 376                 prepare
 377                 build_target "ia32" "i686-pc-linux-gnu"
 378                 ;;
 379         "ia64")
 380                 prepare
 381                 build_target "ia64" "ia64-pc-linux-gnu"
 382                 ;;
 383         "mips32")
 384                 prepare
 385                 build_target "mips32" "mipsel-linux-gnu"
 386                 ;;
 387         "mips32eb")
 388                 prepare
 389                 build_target "mips32eb" "mips-linux-gnu"
 390                 ;;
 391         "mips64")
 392                 prepare
 393                 build_target "mips64" "mips64el-linux-gnu"
 394                 ;;
 395         "ppc32")
 396                 prepare
 397                 build_target "ppc32" "ppc-linux-gnu"
 398                 ;;
 399         "ppc64")
 400                 prepare
 401                 build_target "ppc64" "ppc64-linux-gnu"
 402                 ;;
 403         "sparc64")
 404                 prepare
 405                 build_target "sparc64" "sparc64-linux-gnu"
 406                 ;;
 407         "all")
 408                 prepare
 409                 build_target "amd64" "amd64-linux-gnu"
 410                 build_target "arm32" "arm-linux-gnueabi"
 411                 build_target "ia32" "i686-pc-linux-gnu"
 412                 build_target "ia64" "ia64-pc-linux-gnu"
 413                 build_target "mips32" "mipsel-linux-gnu"
 414                 build_target "mips32eb" "mips-linux-gnu"
 415                 build_target "mips64" "mips64el-linux-gnu"
 416                 build_target "ppc32" "ppc-linux-gnu"
 417                 build_target "ppc64" "ppc64-linux-gnu"
 418                 build_target "sparc64" "sparc64-linux-gnu"
 419                 ;;
 420         "parallel")
 421                 prepare
 422                 build_target "amd64" "amd64-linux-gnu" &
 423                 build_target "arm32" "arm-linux-gnueabi" &
 424                 build_target "ia32" "i686-pc-linux-gnu" &
 425                 build_target "ia64" "ia64-pc-linux-gnu" &
 426                 build_target "mips32" "mipsel-linux-gnu" &
 427                 build_target "mips32eb" "mips-linux-gnu" &
 428                 build_target "mips64" "mips64el-linux-gnu" &
 429                 build_target "ppc32" "ppc-linux-gnu" &
 430                 build_target "ppc64" "ppc64-linux-gnu" &
 431                 build_target "sparc64" "sparc64-linux-gnu" &
 432                 wait
 433                 ;;
 434         "2-way")
 435                 prepare
 436                 build_target "amd64" "amd64-linux-gnu" &
 437                 build_target "arm32" "arm-linux-gnueabi" &
 438                 wait
 439
 440                 build_target "ia32" "i686-pc-linux-gnu" &
 441                 build_target "ia64" "ia64-pc-linux-gnu" &
 442                 wait
 443
 444                 build_target "mips32" "mipsel-linux-gnu" &
 445                 build_target "mips32eb" "mips-linux-gnu" &
 446                 wait
 447
 448                 build_target "mips64" "mips64el-linux-gnu" &
 449                 build_target "ppc32" "ppc-linux-gnu" &
 450                 wait
 451
 452                 build_target "ppc64" "ppc64-linux-gnu" &
 453                 build_target "sparc64" "sparc64-linux-gnu" &
 454                 wait
 455                 ;;
 456         *)
 457                 show_usage
 458                 ;;
 459 esac