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="2.23.1"
  56 BINUTILS_RELEASE=""
  57 GCC_VERSION="4.8.1"
  58 GDB_VERSION="7.6"
  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 " - terminfo"
 195         echo " - GNU Multiple Precision Library (GMP)"
 196         echo " - GNU Make"
 197         echo " - GNU tar"
 198         echo " - GNU Coreutils"
 199         echo " - GNU Sharutils"
 200         echo " - MPFR"
 201         echo " - MPC"
 202         echo " - Parma Polyhedra Library (PPL)"
 203         echo " - ClooG-PPL"
 204         echo " - native C compiler, assembler and linker"
 205         echo " - native C library with headers"
 206         echo
 207 }
 208
 209 download_fetch() {
 210         SOURCE="$1"
 211         FILE="$2"
 212         CHECKSUM="$3"
 213
 214         if [ ! -f "${FILE}" ]; then
 215                 change_title "Downloading ${FILE}"
 216                 wget -c "${SOURCE}${FILE}"
 217                 check_error $? "Error downloading ${FILE}."
 218         fi
 219
 220         check_md5 "${FILE}" "${CHECKSUM}"
 221 }
 222
 223 source_check() {
 224         FILE="$1"
 225
 226         if [ ! -f "${FILE}" ]; then
 227                 echo
 228                 echo "File ${FILE} not found."
 229
 230                 exit 4
 231         fi
 232 }
 233
 234 cleanup_dir() {
 235         DIR="$1"
 236
 237         if [ -d "${DIR}" ]; then
 238                 change_title "Removing ${DIR}"
 239                 echo " >>> Removing ${DIR}"
 240                 rm -fr "${DIR}"
 241         fi
 242 }
 243
 244 create_dir() {
 245         DIR="$1"
 246         DESC="$2"
 247
 248         change_title "Creating ${DESC}"
 249         echo ">>> Creating ${DESC}"
 250
 251         mkdir -p "${DIR}"
 252         test -d "${DIR}"
 253         check_error $? "Unable to create ${DIR}."
 254 }
 255
 256 unpack_tarball() {
 257         FILE="$1"
 258         DESC="$2"
 259
 260         change_title "Unpacking ${DESC}"
 261         echo " >>> Unpacking ${DESC}"
 262
 263         tar -xjf "${FILE}"
 264         check_error $? "Error unpacking ${DESC}."
 265 }
 266
 267 prepare() {
 268         show_dependencies
 269         check_dependecies
 270         show_countdown 10
 271
 272         BINUTILS_SOURCE="ftp://ftp.gnu.org/gnu/binutils/"
 273         GCC_SOURCE="ftp://ftp.gnu.org/gnu/gcc/gcc-${GCC_VERSION}/"
 274         GDB_SOURCE="ftp://ftp.gnu.org/gnu/gdb/"
 275
 276         download_fetch "${BINUTILS_SOURCE}" "${BINUTILS}" "33adb18c3048d057ac58d07a3f1adb38"
 277         download_fetch "${GCC_SOURCE}" "${GCC}" "3b2386c114cd74185aa3754b58a79304"
 278         download_fetch "${GDB_SOURCE}" "${GDB}" "fda57170e4d11cdde74259ca575412a8"
 279 }
 280
 281 build_target() {
 282         PLATFORM="$1"
 283         TARGET="$2"
 284
 285         WORKDIR="${BASEDIR}/${PLATFORM}"
 286         BINUTILSDIR="${WORKDIR}/binutils-${BINUTILS_VERSION}"
 287         GCCDIR="${WORKDIR}/gcc-${GCC_VERSION}"
 288         OBJDIR="${WORKDIR}/gcc-obj"
 289         GDBDIR="${WORKDIR}/gdb-${GDB_VERSION}"
 290
 291         if [ -z "${CROSS_PREFIX}" ] ; then
 292                 CROSS_PREFIX="/usr/local/cross"
 293         fi
 294
 295         PREFIX="${CROSS_PREFIX}/${PLATFORM}"
 296
 297         echo ">>> Downloading tarballs"
 298         source_check "${BASEDIR}/${BINUTILS}"
 299         source_check "${BASEDIR}/${GCC}"
 300         source_check "${BASEDIR}/${GDB}"
 301
 302         echo ">>> Removing previous content"
 303         cleanup_dir "${PREFIX}"
 304         cleanup_dir "${WORKDIR}"
 305
 306         create_dir "${PREFIX}" "destination directory"
 307         create_dir "${OBJDIR}" "GCC object directory"
 308
 309         echo ">>> Unpacking tarballs"
 310         cd "${WORKDIR}"
 311         check_error $? "Change directory failed."
 312
 313         unpack_tarball "${BASEDIR}/${BINUTILS}" "binutils"
 314         unpack_tarball "${BASEDIR}/${GCC}" "GCC"
 315         unpack_tarball "${BASEDIR}/${GDB}" "GDB"
 316
 317         echo ">>> Processing binutils (${PLATFORM})"
 318         cd "${BINUTILSDIR}"
 319         check_error $? "Change directory failed."
 320
 321         change_title "binutils: configure (${PLATFORM})"
 322         CFLAGS=-Wno-error ./configure "--target=${TARGET}" "--prefix=${PREFIX}" "--program-prefix=${TARGET}-" --disable-nls --disable-werror
 323         check_error $? "Error configuring binutils."
 324
 325         change_title "binutils: make (${PLATFORM})"
 326         make all install
 327         check_error $? "Error compiling/installing binutils."
 328
 329         echo ">>> Processing GCC (${PLATFORM})"
 330         cd "${OBJDIR}"
 331         check_error $? "Change directory failed."
 332
 333         change_title "GCC: configure (${PLATFORM})"
 334         "${GCCDIR}/configure" "--target=${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
 335         check_error $? "Error configuring GCC."
 336
 337         change_title "GCC: make (${PLATFORM})"
 338         PATH="${PATH}:${PREFIX}/bin" make all-gcc install-gcc
 339         check_error $? "Error compiling/installing GCC."
 340
 341         echo ">>> Processing GDB (${PLATFORM})"
 342         cd "${GDBDIR}"
 343         check_error $? "Change directory failed."
 344
 345         change_title "GDB: configure (${PLATFORM})"
 346         ./configure "--target=${TARGET}" "--prefix=${PREFIX}" "--program-prefix=${TARGET}-"
 347         check_error $? "Error configuring GDB."
 348
 349         change_title "GDB: make (${PLATFORM})"
 350         make all install
 351         check_error $? "Error compiling/installing GDB."
 352
 353         cd "${BASEDIR}"
 354         check_error $? "Change directory failed."
 355
 356         echo ">>> Cleaning up"
 357         cleanup_dir "${WORKDIR}"
 358
 359         echo
 360         echo ">>> Cross-compiler for ${TARGET} installed."
 361 }
 362
 363 if [ "$#" -lt "1" ]; then
 364         show_usage
 365 fi
 366
 367 case "$1" in
 368         "amd64")
 369                 prepare
 370                 build_target "amd64" "amd64-linux-gnu"
 371                 ;;
 372         "arm32")
 373                 prepare
 374                 build_target "arm32" "arm-linux-gnueabi"
 375                 ;;
 376         "ia32")
 377                 prepare
 378                 build_target "ia32" "i686-pc-linux-gnu"
 379                 ;;
 380         "ia64")
 381                 prepare
 382                 build_target "ia64" "ia64-pc-linux-gnu"
 383                 ;;
 384         "mips32")
 385                 prepare
 386                 build_target "mips32" "mipsel-linux-gnu"
 387                 ;;
 388         "mips32eb")
 389                 prepare
 390                 build_target "mips32eb" "mips-linux-gnu"
 391                 ;;
 392         "mips64")
 393                 prepare
 394                 build_target "mips64" "mips64el-linux-gnu"
 395                 ;;
 396         "ppc32")
 397                 prepare
 398                 build_target "ppc32" "ppc-linux-gnu"
 399                 ;;
 400         "ppc64")
 401                 prepare
 402                 build_target "ppc64" "ppc64-linux-gnu"
 403                 ;;
 404         "sparc64")
 405                 prepare
 406                 build_target "sparc64" "sparc64-linux-gnu"
 407                 ;;
 408         "all")
 409                 prepare
 410                 build_target "amd64" "amd64-linux-gnu"
 411                 build_target "arm32" "arm-linux-gnueabi"
 412                 build_target "ia32" "i686-pc-linux-gnu"
 413                 build_target "ia64" "ia64-pc-linux-gnu"
 414                 build_target "mips32" "mipsel-linux-gnu"
 415                 build_target "mips32eb" "mips-linux-gnu"
 416                 build_target "mips64" "mips64el-linux-gnu"
 417                 build_target "ppc32" "ppc-linux-gnu"
 418                 build_target "ppc64" "ppc64-linux-gnu"
 419                 build_target "sparc64" "sparc64-linux-gnu"
 420                 ;;
 421         "parallel")
 422                 prepare
 423                 build_target "amd64" "amd64-linux-gnu" &
 424                 build_target "arm32" "arm-linux-gnueabi" &
 425                 build_target "ia32" "i686-pc-linux-gnu" &
 426                 build_target "ia64" "ia64-pc-linux-gnu" &
 427                 build_target "mips32" "mipsel-linux-gnu" &
 428                 build_target "mips32eb" "mips-linux-gnu" &
 429                 build_target "mips64" "mips64el-linux-gnu" &
 430                 build_target "ppc32" "ppc-linux-gnu" &
 431                 build_target "ppc64" "ppc64-linux-gnu" &
 432                 build_target "sparc64" "sparc64-linux-gnu" &
 433                 wait
 434                 ;;
 435         "2-way")
 436                 prepare
 437                 build_target "amd64" "amd64-linux-gnu" &
 438                 build_target "arm32" "arm-linux-gnueabi" &
 439                 wait
 440
 441                 build_target "ia32" "i686-pc-linux-gnu" &
 442                 build_target "ia64" "ia64-pc-linux-gnu" &
 443                 wait
 444
 445                 build_target "mips32" "mipsel-linux-gnu" &
 446                 build_target "mips32eb" "mips-linux-gnu" &
 447                 wait
 448
 449                 build_target "mips64" "mips64el-linux-gnu" &
 450                 build_target "ppc32" "ppc-linux-gnu" &
 451                 wait
 452
 453                 build_target "ppc64" "ppc64-linux-gnu" &
 454                 build_target "sparc64" "sparc64-linux-gnu" &
 455                 wait
 456                 ;;
 457         *)
 458                 show_usage
 459                 ;;
 460 esac