summon-arm-toolchain

   1 #!/bin/sh
   2 # Written by Uwe Hermann <uwe@hermann-uwe.de>, released as public domain.
   3 # Modified by Piotr Esden-Tempski <piotr@esden.net>, released as public domain.
   4
   5 # adapted for r0ket <http://r0ket.badge.events.ccc.de> development by
   6 # Matthias Rampke <matthias@rampke.de>
   7 # requires Homebrew <https://mxcl.github.com/homebrew>
   8
   9 # Stop if any command fails
  10 set -e
  11
  12 ##############################################################################
  13 # Settings section
  14 # You probably want to customize those
  15 ##############################################################################
  16 TARGET=arm-none-eabi            # Or: TARGET=arm-elf
  17 [ -z $PREFIX ] && PREFIX=${HOME}/arm    # Install location of your final toolchain
  18 [ -z $WORKDIR ] && WORKDIR=$PREFIX/work     #temporary directory
  19 PARALLEL=                       # Or: PARALLEL="-j 5" for 4 CPUs
  20 # Set to 'sudo' if you need superuser privileges while installing
  21 SUDO=''
  22 # Set to 1 to be quieter while running
  23 QUIET=0
  24 # Set to 1 to use linaro gcc instead of the FSF gcc
  25 USE_LINARO=0
  26 # Set to 1 to enable C++
  27 USE_CPP=0
  28 # Make the gcc default to Cortex-M3
  29 DEFAULT_TO_CORTEX_M3=1
  30
  31 ##############################################################################
  32 # Version and download url settings section
  33 ##############################################################################
  34 if [ ${USE_LINARO} = 0 ] ; then
  35         # For FSF GCC:
  36         GCCVERSION=4.6.1
  37         if [ ${USE_CPP} = 0 ]; then
  38             GCC=gcc-core-${GCCVERSION}
  39             GCCDIR=gcc-${GCCVERSION}
  40         else
  41             GCC=gcc-${GCCVERSION}
  42             GCCDIR=${GCC}
  43         fi
  44         GCCURL=http://ftp.gnu.org/gnu/gcc/${GCCDIR}/${GCC}.tar.bz2
  45 else
  46         # For the Linaro GCC:
  47         GCCRELEASE=4.6-2011.07
  48         GCCVERSION=4.6-2011.07-0
  49         GCC=gcc-linaro-${GCCRELEASE}
  50         GCCDIR=gcc-linaro-${GCCVERSION}
  51         GCCURL=http://launchpad.net/gcc-linaro/4.6/${GCCRELEASE}/+download/gcc-linaro-${GCCRELEASE}.tar.bz2
  52 fi
  53
  54 BINUTILS=binutils-2.21.1
  55 NEWLIB=newlib-1.19.0
  56 GDB=gdb-7.3.1
  57 GMP=gmp-5.0.2
  58 MPFR=mpfr-3.0.1
  59 MPC=mpc-0.9
  60
  61 SHA1SUMS="525255ca6874b872540c9967a1d26acfbc7c8230  binutils-2.21.1.tar.bz2
  62 8bf66f7a71534ba564563a0ba0b2517aead8ac30  gcc-4.6.1.tar.bz2
  63 9b766705f051ffb7321de58f247688b0ae661b98  gcc-core-4.6.1.tar.bz2
  64 828d99a63e0578879150f5681d234763cff69313  gcc-linaro-4.6-2011.07.tar.bz2
  65 e57f2c7f93536ef54fab728eb733bf2c36550718  gdb-7.3.1.tar.bz2
  66 2968220e1988eabb61f921d11e5d2db5431e0a35  gmp-5.0.2.tar.bz2
  67 229722d553030734d49731844abfef7617b64f1a  mpc-0.9.tar.gz
  68 fbf402fc196724ae60ef01eb6ca8490b1ea4db69  mpfr-3.0.1.tar.bz2
  69 b2269d30ce7b93b7c714b90ef2f40221c2df0fcd  newlib-1.19.0.tar.gz"
  70
  71 ##############################################################################
  72 # Flags section
  73 ##############################################################################
  74
  75 if which getconf > /dev/null 2> /dev/null && getconf _NPROCESSORS_ONLN > /dev/null 2> /dev/null; then
  76         CPUS=$(getconf _NPROCESSORS_ONLN)
  77 elif which sysctl > /dev/null 2> /dev/null && sysctl hw.ncpu 2> /dev/null > /dev/null; then
  78   CPUS=$(sysctl hw.ncpu | sed -E -e 's/^hw\.ncpu(: | = )//')
  79 else
  80         CPUS=1
  81 fi
  82 PARALLEL=-j$((CPUS + 1))
  83 echo "${CPUS} cpu's detected running make with '${PARALLEL}' flag"
  84
  85 GDBFLAGS=
  86 BINUTILFLAGS=
  87
  88 if [ ${DEFAULT_TO_CORTEX_M3} = 0 ] ; then
  89         GCCFLAGS=
  90 else
  91         # To default to the Cortex-M3:
  92         GCCFLAGS="--with-arch=armv7-m --with-mode=thumb --with-float=soft"
  93 fi
  94
  95 # Pull in the local configuration, if any
  96 if [ -f local.sh ]; then
  97     . ./local.sh
  98 fi
  99
 100 MAKEFLAGS=${PARALLEL} ${MAKESILENT}
 101 TARFLAGS=v
 102 MAKESILENT=
 103
 104 if [ ${QUIET} != 0 ]; then
 105     TARFLAGS=
 106     MAKESILENT="-s"
 107 fi
 108
 109 export PATH="${PREFIX}/bin:${PATH}"
 110
 111 SUMMON_DIR=${WORKDIR}
 112 SOURCES=${SUMMON_DIR}/sources
 113 STAMPS=${SUMMON_DIR}/stamps
 114
 115
 116 ##############################################################################
 117 # OS and Tooldetection section
 118 # Detects which tools and flags to use
 119 ##############################################################################
 120
 121 # normalized fetching with whatever we can find
 122 if which fetch > /dev/null; then
 123     FETCHCMD="fetch -p"
 124 elif which wget > /dev/null; then
 125     FETCHCMD="wget -c"
 126 elif which curl > /dev/null; then
 127     FETCHCMD="curl -C - -O -L"
 128 else
 129     FETCHCMD=ftp    # the only HTTP client on some BSD
 130 fi
 131
 132 if [ USE_LINARO = 1 ]; then
 133     if which gnutar > /dev/null; then
 134         TAR=gnutar
 135     elif which gtar > /dev/null; then
 136         TAR=gtar
 137     else    # hopefully it understands the GNU format
 138         TAR=tar
 139     fi
 140 else
 141     TAR=tar     # use the system tar
 142 fi
 143
 144 if [ -z ${MAKE} ]; then
 145     if which gnumake > /dev/null; then
 146         export MAKE=gnumake
 147     elif which gmake > /dev/null; then
 148         export MAKE=gmake
 149     else
 150         export MAKE=make    # should be GNU make
 151     fi
 152 fi
 153
 154 ##############################################################################
 155 # Building section
 156 # You probably don't have to touch anything after this
 157 ##############################################################################
 158
 159 # Fetch a versioned file from a URL
 160 dofetch() {
 161     if [ ! -e ${STAMPS}/$1.fetch ]; then
 162         log "Downloading $1 sources..."
 163         ${FETCHCMD} $2
 164         touch ${STAMPS}/$1.fetch
 165     fi
 166 }
 167
 168 # Log a message out to the console
 169 log() {
 170     echo "******************************************************************"
 171     echo "* $*"
 172     echo "******************************************************************"
 173 }
 174
 175 # Unpack an archive
 176 unpack() {
 177     log Unpacking $*
 178     # Use 'auto' mode decompression.  Replace with a switch if tar doesn't support -a
 179     ARCHIVE=$(ls ${SOURCES}/$1.tar.*)
 180     case ${ARCHIVE} in
 181         *.bz2)
 182             echo "archive type bz2"
 183             TYPE=j
 184             ;;
 185         *.gz)
 186             echo "archive type gz"
 187             TYPE=z
 188             ;;
 189         *)
 190             echo "Unknown archive type of $1"
 191             echo "leaving the decision to tar"
 192             TYPE=
 193             ;;
 194     esac
 195     ${TAR} xf${TYPE}${TARFLAGS} ${SOURCES}/$1.tar.*
 196 }
 197
 198 # Install a build
 199 doinstall() {
 200     log $1
 201     ${SUDO} ${MAKE} ${MAKESILENT} $2 $3 $4 $5 $6 $7 $8
 202 }
 203
 204 if [ ! -d $SUMMON_DIR ]; then
 205     mkdir -p ${SUMMON_DIR}
 206     SUMMON_DIR_CREATED=1
 207 else
 208     SUMMON_DIR_CREATED=0
 209 fi
 210 mkdir -p ${STAMPS} ${SOURCES}
 211
 212 cd ${SOURCES}
 213
 214 dofetch ${BINUTILS} http://ftp.gnu.org/gnu/binutils/${BINUTILS}.tar.bz2
 215 dofetch ${GCC} ${GCCURL}
 216 dofetch ${NEWLIB} ftp://sources.redhat.com/pub/newlib/${NEWLIB}.tar.gz
 217 dofetch ${GDB} http://ftp.gnu.org/gnu/gdb/${GDB}.tar.bz2
 218 dofetch ${GMP} ftp://ftp.gmplib.org/pub/${GMP}/${GMP}.tar.bz2
 219 dofetch ${MPFR} http://www.mpfr.org/${MPFR}/${MPFR}.tar.bz2
 220 dofetch ${MPC} http://www.multiprecision.org/mpc/download/${MPC}.tar.gz
 221
 222 if which sha1sum > /dev/null; then
 223     for f in ${BINUTILS} ${GCC} ${NEWLIB} ${GDB} ${GMP} ${MPFR} ${MPC}; do
 224         ( echo "$SHA1SUMS" | grep -F $f | sha1sum -c - ) || ( log 'ERROR: Checksum fail!'; exit 1 )
 225     done
 226 else
 227     log "WARING: skipping checksum checks due to missing sha1sum"
 228 fi
 229
 230 cd ${SUMMON_DIR}
 231
 232 if [ ! -e build ]; then
 233     mkdir build
 234 fi
 235
 236 if [ ! -e ${STAMPS}/${BINUTILS}.build ]; then
 237     unpack ${BINUTILS}
 238     cd build
 239     log "Configuring ${BINUTILS}"
 240     ../${BINUTILS}/configure --target=${TARGET} \
 241                            --prefix=${PREFIX} \
 242                            --enable-interwork \
 243                            --enable-multilib \
 244                            --with-gnu-as \
 245                            --with-gnu-ld \
 246                            --disable-nls \
 247                            --disable-werror \
 248                            ${BINUTILFLAGS}
 249     log "Building ${BINUTILS}"
 250     ${MAKE} ${MAKEFLAGS}
 251     doinstall ${BINUTILS} install
 252     cd ..
 253     log "Cleaning up ${BINUTILS}"
 254     touch ${STAMPS}/${BINUTILS}.build
 255     rm -rf build/* ${BINUTILS}
 256 fi
 257
 258 if [ ! -e ${STAMPS}/${GCC}-boot.build ]; then
 259     unpack ${GCC} boot
 260     unpack ${GMP}
 261     mv ${GMP} ${GCCDIR}/gmp
 262     unpack ${MPFR}
 263     mv ${MPFR} ${GCCDIR}/mpfr
 264     unpack ${MPC}
 265     mv ${MPC} ${GCCDIR}/mpc
 266     cd build
 267     log "Configuring ${GCC}-boot"
 268     ../${GCCDIR}/configure --target=${TARGET} \
 269                       --prefix=${PREFIX} \
 270                       --enable-interwork \
 271                       --enable-multilib \
 272                       --enable-languages="c" \
 273                       --with-newlib \
 274                       --without-headers \
 275                       --disable-shared \
 276                       --with-gnu-as \
 277                       --with-gnu-ld \
 278                       --disable-nls \
 279                       --disable-werror \
 280                       --with-system-zlib \
 281                       ${GCCFLAGS}
 282     log "Building ${GCC}-boot"
 283     ${MAKE} ${MAKEFLAGS} all-gcc
 284     doinstall ${GCC}-boot install-gcc
 285     cd ..
 286     log "Cleaning up ${GCC}-boot"
 287     touch ${STAMPS}/${GCC}-boot.build
 288     rm -rf build/* ${GCCDIR}
 289 fi
 290
 291 if [ ! -e ${STAMPS}/${NEWLIB}.build ]; then
 292     unpack ${NEWLIB}
 293     cd build
 294     log "Configuring ${NEWLIB}"
 295     # configuration options and flags partially
 296     # from https://github.com/jsnyder/arm-eabi-toolchain
 297     ../${NEWLIB}/configure --target=${TARGET} \
 298                          --prefix=${PREFIX} \
 299                          --enable-interwork \
 300                          --enable-multilib \
 301                          --with-gnu-as \
 302                          --with-gnu-ld \
 303                          --disable-nls \
 304                          --disable-werror \
 305                          --disable-newlib-supplied-syscalls \
 306                          --disable-shared \
 307                          --disable-nls \
 308                          --disable-libgloss \
 309                          --with-float=soft
 310     log "Building ${NEWLIB}"
 311     NEWLIB_FLAGS="-ffunction-sections -fdata-sections -DPREFER_SIZE_OVER_SPEED -D__OPTIMIZE_SIZE__ -Os -fomit-frame-pointer -fno-unroll-loops -D__BUFSIZ__=256 -mabi=aapcs"
 312     ${MAKE} ${MAKEFLAGS} CFLAGS_FOR_TARGET="${NEWLIB_FLAGS}" CCASFLAGS="${NEWLIB_FLAGS}"
 313     doinstall ${NEWLIB} install
 314     cd ..
 315     log "Cleaning up ${NEWLIB}"
 316     touch ${STAMPS}/${NEWLIB}.build
 317     rm -rf build/* ${NEWLIB}
 318 fi
 319
 320 # Yes, you need to build gcc again!
 321 if [ ! -e ${STAMPS}/${GCC}.build ]; then
 322     unpack ${GCC}
 323     unpack ${GMP}
 324     mv ${GMP} ${GCCDIR}/gmp
 325     unpack ${MPFR}
 326     mv ${MPFR} ${GCCDIR}/mpfr
 327     unpack ${MPC}
 328     mv ${MPC} ${GCCDIR}/mpc
 329     cd build
 330     log "Configuring ${GCC}"
 331     [ ${USE_CPP} = 1 ] && GCCFLAGS="--enable-languages='c,c++' ${GCCFLAGS}"
 332     ../${GCCDIR}/configure --target=${TARGET} \
 333                       --prefix=${PREFIX} \
 334                       --enable-interwork \
 335                       --enable-multilib \
 336                       --with-newlib \
 337                       --disable-shared \
 338                       --with-gnu-as \
 339                       --with-gnu-ld \
 340                       --disable-nls \
 341                       --disable-werror \
 342                       --with-system-zlib \
 343                      ${GCCFLAGS}
 344     log "Building ${GCC}"
 345     ${MAKE} ${MAKEFLAGS}
 346     doinstall ${GCC} install
 347     cd ..
 348     log "Cleaning up ${GCC}"
 349     touch ${STAMPS}/${GCC}.build
 350     rm -rf build/* ${GCCDIR}
 351 fi
 352
 353 if [ ! -e ${STAMPS}/${GDB}.build ]; then
 354     unpack ${GDB}
 355     cd build
 356     log "Configuring ${GDB}"
 357     ../${GDB}/configure --target=${TARGET} \
 358                       --prefix=${PREFIX} \
 359                       --enable-interwork \
 360                       --enable-multilib \
 361                       --disable-werror \
 362                       ${GDBFLAGS}
 363     log "Building ${GDB}"
 364     ${MAKE} ${MAKEFLAGS}
 365     doinstall ${GDB} install
 366     cd ..
 367     log "Cleaning up ${GDB}"
 368     touch ${STAMPS}/${GDB}.build
 369     rm -rf build/* ${GDB}
 370 fi
 371
 372 if [ ${SUMMON_DIR_CREATED} = 1 ]; then
 373     log "Removing work directory"
 374     rm -rf ${SUMMON_DIR}
 375 fi