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-${GCCRELEASE}.tar.bz2
  52 fi
  53
  54 BINUTILS=binutils-2.21
  55 NEWLIB=newlib-1.19.0
  56 GDB=gdb-7.3
  57 GMP=gmp-5.0.2
  58 MPFR=mpfr-3.0.1
  59 MPC=mpc-0.9
  60
  61 SHA1SUMS="ef93235588eb443e4c4a77f229a8d131bccaecc6  binutils-2.21.tar.bz2
  62 8bf66f7a71534ba564563a0ba0b2517aead8ac30  gcc-4.6.1.tar.bz2
  63 9b766705f051ffb7321de58f247688b0ae661b98  gcc-core-4.6.1.tar.bz2
  64 828d99a63e0578879150f5681d234763cff69313  gcc-linaro-4.6-2011.07.tar.bz2
  65 fefd90275d6decdca00c5c29c533e2ef3d439664  gdb-7.3.tar.bz2
  66 2968220e1988eabb61f921d11e5d2db5431e0a35  gmp-5.0.2.tar.bz2
  67 229722d553030734d49731844abfef7617b64f1a  mpc-0.9.tar.gz
  68 fbf402fc196724ae60ef01eb6ca8490b1ea4db69  mpfr-3.0.1.tar.bz2
  69 b2269d30ce7b93b7c714b90ef2f40221c2df0fcd  newlib-1.19.0.tar.gz"
  70
  71 ##############################################################################
  72 # Flags section
  73 ##############################################################################
  74
  75 if which getconf > /dev/null 2> /dev/null && getconf _NPROCESSORS_ONLN > /dev/null 2> /dev/null; then
  76         CPUS=$(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   MAKE=make
 146   export make # make it known to the configure scripts
 147 fi
 148
 149 ##############################################################################
 150 # Building section
 151 # You probably don't have to touch anything after this
 152 ##############################################################################
 153
 154 # Fetch a versioned file from a URL
 155 dofetch() {
 156     if [ ! -e ${STAMPS}/$1.fetch ]; then
 157         log "Downloading $1 sources..."
 158         ${FETCHCMD} $2
 159         touch ${STAMPS}/$1.fetch
 160     fi
 161 }
 162
 163 # Log a message out to the console
 164 log() {
 165     echo "******************************************************************"
 166     echo "* $*"
 167     echo "******************************************************************"
 168 }
 169
 170 # Unpack an archive
 171 unpack() {
 172     log Unpacking $*
 173     # Use 'auto' mode decompression.  Replace with a switch if tar doesn't support -a
 174     ARCHIVE=$(ls ${SOURCES}/$1.tar.*)
 175     case ${ARCHIVE} in
 176         *.bz2)
 177             echo "archive type bz2"
 178             TYPE=j
 179             ;;
 180         *.gz)
 181             echo "archive type gz"
 182             TYPE=z
 183             ;;
 184         *)
 185             echo "Unknown archive type of $1"
 186             echo "leaving the decision to tar"
 187             TYPE=
 188             ;;
 189     esac
 190     ${TAR} xf${TYPE}${TARFLAGS} ${SOURCES}/$1.tar.*
 191 }
 192
 193 # Install a build
 194 doinstall() {
 195     log $1
 196     ${SUDO} ${MAKE} ${MAKESILENT} $2 $3 $4 $5 $6 $7 $8
 197 }
 198
 199 if [ ! -d $SUMMON_DIR ]; then
 200     mkdir -p ${SUMMON_DIR}
 201     SUMMON_DIR_CREATED=1
 202 else
 203     SUMMON_DIR_CREATED=0
 204 fi
 205 mkdir -p ${STAMPS} ${SOURCES}
 206
 207 cd ${SOURCES}
 208
 209 dofetch ${BINUTILS} http://ftp.gnu.org/gnu/binutils/${BINUTILS}.tar.bz2
 210 dofetch ${GCC} ${GCCURL}
 211 dofetch ${NEWLIB} ftp://sources.redhat.com/pub/newlib/${NEWLIB}.tar.gz
 212 dofetch ${GDB} http://ftp.gnu.org/gnu/gdb/${GDB}.tar.bz2
 213 dofetch ${GMP} ftp://ftp.gmplib.org/pub/${GMP}/${GMP}.tar.bz2
 214 dofetch ${MPFR} http://www.mpfr.org/${MPFR}/${MPFR}.tar.bz2
 215 dofetch ${MPC} http://www.multiprecision.org/mpc/download/${MPC}.tar.gz
 216
 217 if which sha1sum > /dev/null; then
 218     for f in ${BINUTILS} ${GCC} ${NEWLIB} ${GDB} ${GMP} ${MPFR} ${MPC}; do
 219         ( echo "$SHA1SUMS" | grep -F $f | sha1sum -c - ) || ( log 'ERROR: Checksum fail!'; exit 1 )
 220     done
 221 else
 222     log "WARING: skipping checksum checks due to missing sha1sum"
 223 fi
 224
 225 cd ${SUMMON_DIR}
 226
 227 if [ ! -e build ]; then
 228     mkdir build
 229 fi
 230
 231 if [ ! -e ${STAMPS}/${BINUTILS}.build ]; then
 232     unpack ${BINUTILS}
 233     cd build
 234     log "Configuring ${BINUTILS}"
 235     ../${BINUTILS}/configure --target=${TARGET} \
 236                            --prefix=${PREFIX} \
 237                            --enable-interwork \
 238                            --enable-multilib \
 239                            --with-gnu-as \
 240                            --with-gnu-ld \
 241                            --disable-nls \
 242                            --disable-werror \
 243                            ${BINUTILFLAGS}
 244     log "Building ${BINUTILS}"
 245     ${MAKE} ${MAKEFLAGS}
 246     doinstall ${BINUTILS} install
 247     cd ..
 248     log "Cleaning up ${BINUTILS}"
 249     touch ${STAMPS}/${BINUTILS}.build
 250     rm -rf build/* ${BINUTILS}
 251 fi
 252
 253 if [ ! -e ${STAMPS}/${GCC}-boot.build ]; then
 254     unpack ${GCC} boot
 255     unpack ${GMP}
 256     mv ${GMP} ${GCCDIR}/gmp
 257     unpack ${MPFR}
 258     mv ${MPFR} ${GCCDIR}/mpfr
 259     unpack ${MPC}
 260     mv ${MPC} ${GCCDIR}/mpc
 261     cd build
 262     log "Configuring ${GCC}-boot"
 263     ../${GCCDIR}/configure --target=${TARGET} \
 264                       --prefix=${PREFIX} \
 265                       --enable-interwork \
 266                       --enable-multilib \
 267                       --enable-languages="c" \
 268                       --with-newlib \
 269                       --without-headers \
 270                       --disable-shared \
 271                       --with-gnu-as \
 272                       --with-gnu-ld \
 273                       --disable-nls \
 274                       --disable-werror \
 275                       --with-system-zlib \
 276                       ${GCCFLAGS}
 277     log "Building ${GCC}-boot"
 278     ${MAKE} ${MAKEFLAGS} all-gcc
 279     doinstall ${GCC}-boot install-gcc
 280     cd ..
 281     log "Cleaning up ${GCC}-boot"
 282     touch ${STAMPS}/${GCC}-boot.build
 283     rm -rf build/* ${GCCDIR}
 284 fi
 285
 286 if [ ! -e ${STAMPS}/${NEWLIB}.build ]; then
 287     unpack ${NEWLIB}
 288     cd build
 289     log "Configuring ${NEWLIB}"
 290     # configuration options and flags partially
 291     # from https://github.com/jsnyder/arm-eabi-toolchain
 292     ../${NEWLIB}/configure --target=${TARGET} \
 293                          --prefix=${PREFIX} \
 294                          --enable-interwork \
 295                          --enable-multilib \
 296                          --with-gnu-as \
 297                          --with-gnu-ld \
 298                          --disable-nls \
 299                          --disable-werror \
 300                          --disable-newlib-supplied-syscalls \
 301                          --disable-shared \
 302                          --disable-nls \
 303                          --disable-libgloss \
 304                          --with-float=soft
 305     log "Building ${NEWLIB}"
 306     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"
 307     ${MAKE} ${MAKEFLAGS} CFLAGS_FOR_TARGET="${NEWLIB_FLAGS}" CCASFLAGS="${NEWLIB_FLAGS}"
 308     doinstall ${NEWLIB} install
 309     cd ..
 310     log "Cleaning up ${NEWLIB}"
 311     touch ${STAMPS}/${NEWLIB}.build
 312     rm -rf build/* ${NEWLIB}
 313 fi
 314
 315 # Yes, you need to build gcc again!
 316 if [ ! -e ${STAMPS}/${GCC}.build ]; then
 317     unpack ${GCC}
 318     unpack ${GMP}
 319     mv ${GMP} ${GCCDIR}/gmp
 320     unpack ${MPFR}
 321     mv ${MPFR} ${GCCDIR}/mpfr
 322     unpack ${MPC}
 323     mv ${MPC} ${GCCDIR}/mpc
 324     cd build
 325     log "Configuring ${GCC}"
 326     [ ${USE_CPP} = 1 ] && GCCFLAGS="--enable-languages='c,c++' ${GCCFLAGS}"
 327     ../${GCCDIR}/configure --target=${TARGET} \
 328                       --prefix=${PREFIX} \
 329                       --enable-interwork \
 330                       --enable-multilib \
 331                       --with-newlib \
 332                       --disable-shared \
 333                       --with-gnu-as \
 334                       --with-gnu-ld \
 335                       --disable-nls \
 336                       --disable-werror \
 337                       --with-system-zlib \
 338                      ${GCCFLAGS}
 339     log "Building ${GCC}"
 340     ${MAKE} ${MAKEFLAGS}
 341     doinstall ${GCC} install
 342     cd ..
 343     log "Cleaning up ${GCC}"
 344     touch ${STAMPS}/${GCC}.build
 345     rm -rf build/* ${GCCDIR}
 346 fi
 347
 348 if [ ! -e ${STAMPS}/${GDB}.build ]; then
 349     unpack ${GDB}
 350     cd build
 351     log "Configuring ${GDB}"
 352     ../${GDB}/configure --target=${TARGET} \
 353                       --prefix=${PREFIX} \
 354                       --enable-interwork \
 355                       --enable-multilib \
 356                       --disable-werror \
 357                       ${GDBFLAGS}
 358     log "Building ${GDB}"
 359     ${MAKE} ${MAKEFLAGS}
 360     doinstall ${GDB} install
 361     cd ..
 362     log "Cleaning up ${GDB}"
 363     touch ${STAMPS}/${GDB}.build
 364     rm -rf build/* ${GDB}
 365 fi
 366
 367 if [ ${SUMMON_DIR_CREATED} = 1 ]; then
 368     log "Removing work directory"
 369     rm -rf ${SUMMON_DIR}
 370 fi