test
[summon-arm-toolchain.git] / summon-arm-toolchain
index e1f396eb1c526be099ac8ad228ef02455ec5d54c..77bf6d84bb526b7614de2928beeae06364e6d961 100755 (executable)
@@ -1,15 +1,10 @@
-#!/bin/bash
+#!/bin/sh
 # Written by Uwe Hermann <uwe@hermann-uwe.de>, released as public domain.
 # Modified by Piotr Esden-Tempski <piotr@esden.net>, released as public domain.
 
-#
-# Requirements (example is for Debian, replace package names as needed):
-#
-# apt-get install flex bison libgmp3-dev libmpfr-dev libncurses5-dev \
-# libmpc-dev autoconf texinfo build-essential
-#
-# Or on Ubuntu Maverick give `apt-get build-dep gcc-4.5` a try.
-#
+# adapted for r0ket <http://r0ket.badge.events.ccc.de> development by
+# Matthias Rampke <matthias@rampke.de>
+# requires Homebrew <https://mxcl.github.com/homebrew>
 
 # Stop if any command fails
 set -e
@@ -18,58 +13,83 @@ set -e
 # Settings section
 # You probably want to customize those
 ##############################################################################
-TARGET=arm-elf         # Or: TARGET=arm-elf
-PREFIX=/arm    # Install location of your final toolchain
+TARGET=arm-none-eabi           # Or: TARGET=arm-elf
+[ -z $PREFIX ] && PREFIX=${HOME}/arm   # Install location of your final toolchain
+[ -z $WORKDIR ] && WORKDIR=$PREFIX/work     #temporary directory
 PARALLEL=                      # Or: PARALLEL="-j 5" for 4 CPUs
-DARWIN_OPT_PATH=/opt/local     # Path in which MacPorts or Fink is installed
 # Set to 'sudo' if you need superuser privileges while installing
-SUDO='sudo'
+SUDO=''
 # Set to 1 to be quieter while running
 QUIET=0
 # Set to 1 to use linaro gcc instead of the FSF gcc
 USE_LINARO=0
-# Set to 1 to build libstm32 provided by ST
-LIBSTM32_EN=0
-# Set to 1 to build libopenstm32 an open source library for stm32
-LIBOPENSTM32_EN=0
+# Set to 1 to enable C++
+USE_CPP=0
 # Make the gcc default to Cortex-M3
-DEFAULT_TO_CORTEX_M3=0
+DEFAULT_TO_CORTEX_M3=1
 
 ##############################################################################
 # Version and download url settings section
 ##############################################################################
-if [ ${USE_LINARO} == 0 ] ; then
+if [ ${USE_LINARO} = 0 ] ; then
        # For FSF GCC:
-       GCCVERSION=4.5.1
-       GCC=gcc-${GCCVERSION}
-       GCCURL=http://ftp.gnu.org/gnu/gcc/${GCC}/${GCC}.tar.gz
+       GCCVERSION=4.6.1
+        if [ ${USE_CPP} = 0 ]; then
+            GCC=gcc-core-${GCCVERSION}
+            GCCDIR=gcc-${GCCVERSION}
+        else
+            GCC=gcc-${GCCVERSION}
+            GCCDIR=${GCC}
+        fi
+        GCCURL=http://ftp.gnu.org/gnu/gcc/${GCCDIR}/${GCC}.tar.bz2
 else
        # For the Linaro GCC:
-       GCCVERSION=4.5-2010.08-1
-       GCC=gcc-linaro-${GCCVERSION}
-       GCCURL=http://launchpad.net/gcc-linaro/4.5/${GCCVERSION}/+download/${GCC}.tar.gz
+       GCCRELEASE=4.6-2011.07
+       GCCVERSION=4.6-2011.07-0
+        GCC=gcc-linaro-${GCCRELEASE}
+       GCCDIR=gcc-linaro-${GCCVERSION}
+       GCCURL=http://launchpad.net/gcc-linaro/4.6/${GCCRELEASE}/+download/gcc-linaro-${GCCRELEASE}.tar.bz2
 fi
 
-BINUTILS=binutils-2.20
-NEWLIB=newlib-1.18.0
-GDB=gdb-7.2
-LIBCMSIS=v1.10-2
-LIBSTM32=v3.0.0-1
-LIBSTM32USB=v3.0.1-1
-LIBOPENSTM32=master
+BINUTILS=binutils-2.21.1
+NEWLIB=newlib-1.19.0
+GDB=gdb-7.3.1
+GMP=gmp-5.0.2
+MPFR=mpfr-3.0.1
+MPC=mpc-0.9
+
+SHA1SUMS="525255ca6874b872540c9967a1d26acfbc7c8230  binutils-2.21.1.tar.bz2
+8bf66f7a71534ba564563a0ba0b2517aead8ac30  gcc-4.6.1.tar.bz2
+9b766705f051ffb7321de58f247688b0ae661b98  gcc-core-4.6.1.tar.bz2
+828d99a63e0578879150f5681d234763cff69313  gcc-linaro-4.6-2011.07.tar.bz2
+e57f2c7f93536ef54fab728eb733bf2c36550718  gdb-7.3.1.tar.bz2
+2968220e1988eabb61f921d11e5d2db5431e0a35  gmp-5.0.2.tar.bz2
+229722d553030734d49731844abfef7617b64f1a  mpc-0.9.tar.gz
+fbf402fc196724ae60ef01eb6ca8490b1ea4db69  mpfr-3.0.1.tar.bz2
+b2269d30ce7b93b7c714b90ef2f40221c2df0fcd  newlib-1.19.0.tar.gz"
 
 ##############################################################################
 # Flags section
 ##############################################################################
 
+if which getconf > /dev/null 2> /dev/null && getconf _NPROCESSORS_ONLN > /dev/null 2> /dev/null; then
+       CPUS=$(getconf _NPROCESSORS_ONLN)
+elif which sysctl > /dev/null 2> /dev/null && sysctl hw.ncpu 2> /dev/null > /dev/null; then
+  CPUS=$(sysctl hw.ncpu | sed -E -e 's/^hw\.ncpu(: | = )//')
+else
+       CPUS=1
+fi
+PARALLEL=-j$((CPUS + 1))
+echo "${CPUS} cpu's detected running make with '${PARALLEL}' flag"
+
 GDBFLAGS=
 BINUTILFLAGS=
 
-if [ ${DEFAULT_TO_CORTEX_M3} == 0 ] ; then
+if [ ${DEFAULT_TO_CORTEX_M3} = 0 ] ; then
        GCCFLAGS=
 else
        # To default to the Cortex-M3:
-       GCCFLAGS="--with-arch=armv7-m --with-mode=thumb"
+       GCCFLAGS="--with-arch=armv7-m --with-mode=thumb --with-float=soft"
 fi
 
 # Pull in the local configuration, if any
@@ -77,69 +97,59 @@ if [ -f local.sh ]; then
     . ./local.sh
 fi
 
-MAKEFLAGS=${PARALLEL}
+MAKEFLAGS=${PARALLEL} ${MAKESILENT}
 TARFLAGS=v
+MAKESILENT=
 
 if [ ${QUIET} != 0 ]; then
     TARFLAGS=
-    MAKEFLAGS="${MAKEFLAGS} -s"
+    MAKESILENT="-s"
 fi
 
 export PATH="${PREFIX}/bin:${PATH}"
 
-SUMMON_DIR=$(pwd)
+SUMMON_DIR=${WORKDIR}
 SOURCES=${SUMMON_DIR}/sources
 STAMPS=${SUMMON_DIR}/stamps
 
+
 ##############################################################################
 # OS and Tooldetection section
-# Detects which tools to use
+# Detects which tools and flags to use
 ##############################################################################
 
-case "$(uname)" in
-       Linux)
-       echo "Found Linux OS."
-       TAR=tar
-       ;;
-       Darwin)
-       echo "Found Darwin OS."
-
-       # darwin dependencies
-       DARWINDEPS="gnutar mpfr libmpc gmp"
-  DARWINDEPSCOUNT=4
-
-  GCCFLAGS="${GCCFLAGS} \
-            --with-gmp=${DARWIN_OPT_PATH} \
-                 --with-mpfr=${DARWIN_OPT_PATH} \
-                 --with-mpc=${DARWIN_OPT_PATH} \
-                       -with-libiconv-prefix=${DARWIN_OPT_PATH}"
-
-  echo "Attempting to automatically check if common dependencies are installed on your system"
-  if ! which port > /dev/null; then
-    echo "MacPorts not installed."
-  else
-    pc=`port installed ${DARWINDEPS} | wc -l | tr -d " "`
-    if [ ${pc} -lt ${DARWINDEPSCOUNT} ];
-    then
-      echo "Something is missing, do you want to install everything needed?"
-      echo "(You need super user rights to do this.)"
-
-      if [ read = "y" || read = "yes" ];
-      then
-        sudo port install ${DARWINDEPS}
-      fi
-    else
-      echo "Found: "${DARWINDEPS}"!"
-    fi
-  fi
+# normalized fetching with whatever we can find
+if which fetch > /dev/null; then
+    FETCHCMD="fetch -p"
+elif which wget > /dev/null; then
+    FETCHCMD="wget -c"
+elif which curl > /dev/null; then
+    FETCHCMD="curl -C - -O -L"
+else
+    FETCHCMD=ftp    # the only HTTP client on some BSD
+fi
 
-       ;;
+if [ USE_LINARO = 1 ]; then
+    if which gnutar > /dev/null; then
+        TAR=gnutar
+    elif which gtar > /dev/null; then
+        TAR=gtar
+    else    # hopefully it understands the GNU format
+        TAR=tar
+    fi
+else
+    TAR=tar     # use the system tar
+fi
 
-       *)
-       echo "Found unknown OS. Aborting!"
-       exit 1
-       ;;
-esac
+if [ -z ${MAKE} ]; then
+    if which gnumake > /dev/null; then
+        export MAKE=gnumake
+    elif which gmake > /dev/null; then
+        export MAKE=gmake
+    else
+        export MAKE=make    # should be GNU make
+    fi
+fi
 
 ##############################################################################
 # Building section
@@ -147,90 +157,74 @@ esac
 ##############################################################################
 
 # Fetch a versioned file from a URL
-function fetch {
+dofetch() {
     if [ ! -e ${STAMPS}/$1.fetch ]; then
         log "Downloading $1 sources..."
-        wget -c --no-passive-ftp $2
+        ${FETCHCMD} $2
         touch ${STAMPS}/$1.fetch
     fi
 }
 
 # Log a message out to the console
-function log {
+log() {
     echo "******************************************************************"
     echo "* $*"
     echo "******************************************************************"
 }
 
 # Unpack an archive
-function unpack {
+unpack() {
     log Unpacking $*
-    if [ -f ${SOURCES}/$1.tar.gz ];
-    then
-      ${TAR} xfz${TARFLAGS} ${SOURCES}/$1.tar.gz
-    else
-      ${TAR} xfj${TARFLAGS} ${SOURCES}/$1.tar.bz2
-    fi
+    # Use 'auto' mode decompression.  Replace with a switch if tar doesn't support -a
+    ARCHIVE=$(ls ${SOURCES}/$1.tar.*)
+    case ${ARCHIVE} in
+       *.bz2)
+           echo "archive type bz2"
+           TYPE=j
+           ;;
+       *.gz)
+           echo "archive type gz"
+           TYPE=z
+           ;;
+       *)
+           echo "Unknown archive type of $1"
+           echo "leaving the decision to tar"
+            TYPE=
+           ;;
+    esac
+    ${TAR} xf${TYPE}${TARFLAGS} ${SOURCES}/$1.tar.*
 }
 
 # Install a build
-function install {
+doinstall() {
     log $1
-    ${SUDO} make ${MAKEFLAGS} $2 $3 $4 $5 $6 $7 $8
+    ${SUDO} ${MAKE} ${MAKESILENT} $2 $3 $4 $5 $6 $7 $8
 }
 
-
+if [ ! -d $SUMMON_DIR ]; then
+    mkdir -p ${SUMMON_DIR}
+    SUMMON_DIR_CREATED=1
+else
+    SUMMON_DIR_CREATED=0
+fi
 mkdir -p ${STAMPS} ${SOURCES}
 
 cd ${SOURCES}
 
-fetch ${BINUTILS} http://ftp.gnu.org/gnu/binutils/${BINUTILS}.tar.bz2
-fetch ${GCC} ${GCCURL}
-fetch ${NEWLIB} ftp://sources.redhat.com/pub/newlib/${NEWLIB}.tar.gz
-fetch ${GDB} http://ftp.gnu.org/gnu/gdb/${GDB}.tar.bz2
-
-if [ ${LIBSTM32_EN} != 0 ]; then
-if [ ! -e libcmsis-${LIBCMSIS}.tar.bz2 ]; then
-       log "Cloning libcmsis sources..."
-       git clone git://git.open-bldc.org/libcmsis.git
-        cd libcmsis
-        git archive --format=tar --prefix=libcmsis-${LIBCMSIS}/ ${LIBCMSIS} | \
-            bzip2 --stdout > ../libcmsis-${LIBCMSIS}.tar.bz2
-        cd ..
-        rm -rf libcmsis
-fi
-
-if [ ! -e libstm32-${LIBSTM32}.tar.bz2 ]; then
-       log "Cloning libstm32 sources..."
-       git clone git://git.open-bldc.org/libstm32.git
-        cd libstm32
-        git archive --format=tar --prefix=libstm32-${LIBSTM32}/ ${LIBSTM32} | \
-            bzip2 --stdout > ../libstm32-${LIBSTM32}.tar.bz2
-        cd ..
-        rm -rf libstm32
-fi
-
-if [ ! -e libstm32usb-${LIBSTM32USB}.tar.bz2 ]; then
-       log "Cloning libstm32usb sources..."
-       git clone git://git.open-bldc.org/libstm32usb.git
-        cd libstm32usb
-        git archive --format=tar --prefix=libstm32usb-${LIBSTM32USB}/ ${LIBSTM32USB} | \
-            bzip2 --stdout > ../libstm32usb-${LIBSTM32USB}.tar.bz2
-        cd ..
-        rm -rf libstm32usb
-fi
-fi
-
-if [ ${LIBOPENSTM32_EN} != 0 ]; then
-if [ ! -e libopenstm32-${LIBOPENSTM32}.tar.bz2 ]; then
-       log "Cloning libopenstm32 sources..."
-       git clone git://libopenstm32.git.sourceforge.net/gitroot/libopenstm32/libopenstm32
-        cd libopenstm32
-        git archive --format=tar --prefix=libopenstm32-${LIBOPENSTM32}/ ${LIBOPENSTM32} | \
-            bzip2 --stdout > ../libopenstm32-${LIBOPENSTM32}.tar.bz2
-        cd ..
-        rm -rf libopenstm32
-fi
+dofetch ${BINUTILS} http://ftp.gnu.org/gnu/binutils/${BINUTILS}.tar.bz2
+dofetch ${GCC} ${GCCURL}
+dofetch ${NEWLIB} ftp://sources.redhat.com/pub/newlib/${NEWLIB}.tar.gz
+dofetch ${GDB} http://ftp.gnu.org/gnu/gdb/${GDB}.tar.bz2
+dofetch ${GMP} ftp://ftp.gmplib.org/pub/${GMP}/${GMP}.tar.bz2
+dofetch ${MPFR} http://www.mpfr.org/${MPFR}/${MPFR}.tar.bz2
+dofetch ${MPC} http://www.multiprecision.org/mpc/download/${MPC}.tar.gz
+
+if which sha1sum > /dev/null; then
+    for f in ${BINUTILS} ${GCC} ${NEWLIB} ${GDB} ${GMP} ${MPFR} ${MPC}; do
+        ( echo "$SHA1SUMS" | grep -F $f | sha1sum -c - ) || ( log 'ERROR: Checksum fail!'; exit 1 )
+    done
+else
+    log "WARING: skipping checksum checks due to missing sha1sum"
 fi
 
 cd ${SUMMON_DIR}
@@ -253,8 +247,8 @@ if [ ! -e ${STAMPS}/${BINUTILS}.build ]; then
                            --disable-werror \
                           ${BINUTILFLAGS}
     log "Building ${BINUTILS}"
-    make ${MAKEFLAGS}
-    install ${BINUTILS} install
+    ${MAKE} ${MAKEFLAGS}
+    doinstall ${BINUTILS} install
     cd ..
     log "Cleaning up ${BINUTILS}"
     touch ${STAMPS}/${BINUTILS}.build
@@ -263,9 +257,15 @@ fi
 
 if [ ! -e ${STAMPS}/${GCC}-boot.build ]; then
     unpack ${GCC} boot
+    unpack ${GMP}
+    mv ${GMP} ${GCCDIR}/gmp
+    unpack ${MPFR}
+    mv ${MPFR} ${GCCDIR}/mpfr
+    unpack ${MPC}
+    mv ${MPC} ${GCCDIR}/mpc
     cd build
     log "Configuring ${GCC}-boot"
-    ../${GCC}/configure --target=${TARGET} \
+    ../${GCCDIR}/configure --target=${TARGET} \
                       --prefix=${PREFIX} \
                       --enable-interwork \
                       --enable-multilib \
@@ -280,18 +280,20 @@ if [ ! -e ${STAMPS}/${GCC}-boot.build ]; then
                      --with-system-zlib \
                      ${GCCFLAGS}
     log "Building ${GCC}-boot"
-    make ${MAKEFLAGS} all-gcc
-    install ${GCC}-boot install-gcc
+    ${MAKE} ${MAKEFLAGS} all-gcc
+    doinstall ${GCC}-boot install-gcc
     cd ..
     log "Cleaning up ${GCC}-boot"
     touch ${STAMPS}/${GCC}-boot.build
-    rm -rf build/* ${GCC}
+    rm -rf build/* ${GCCDIR}
 fi
 
 if [ ! -e ${STAMPS}/${NEWLIB}.build ]; then
     unpack ${NEWLIB}
     cd build
     log "Configuring ${NEWLIB}"
+    # configuration options and flags partially
+    # from https://github.com/jsnyder/arm-eabi-toolchain
     ../${NEWLIB}/configure --target=${TARGET} \
                          --prefix=${PREFIX} \
                          --enable-interwork \
@@ -300,10 +302,15 @@ if [ ! -e ${STAMPS}/${NEWLIB}.build ]; then
                          --with-gnu-ld \
                          --disable-nls \
                          --disable-werror \
-                         --disable-newlib-supplied-syscalls
+                         --disable-newlib-supplied-syscalls \
+                         --disable-shared \
+                         --disable-nls \
+                         --disable-libgloss \
+                        --with-float=soft
     log "Building ${NEWLIB}"
-    make ${MAKEFLAGS}
-    install ${NEWLIB} install
+    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"
+    ${MAKE} ${MAKEFLAGS} CFLAGS_FOR_TARGET="${NEWLIB_FLAGS}" CCASFLAGS="${NEWLIB_FLAGS}"
+    doinstall ${NEWLIB} install
     cd ..
     log "Cleaning up ${NEWLIB}"
     touch ${STAMPS}/${NEWLIB}.build
@@ -313,13 +320,19 @@ fi
 # Yes, you need to build gcc again!
 if [ ! -e ${STAMPS}/${GCC}.build ]; then
     unpack ${GCC}
+    unpack ${GMP}
+    mv ${GMP} ${GCCDIR}/gmp
+    unpack ${MPFR}
+    mv ${MPFR} ${GCCDIR}/mpfr
+    unpack ${MPC}
+    mv ${MPC} ${GCCDIR}/mpc
     cd build
     log "Configuring ${GCC}"
-    ../${GCC}/configure --target=${TARGET} \
+    [ ${USE_CPP} = 1 ] && GCCFLAGS="--enable-languages='c,c++' ${GCCFLAGS}"
+    ../${GCCDIR}/configure --target=${TARGET} \
                       --prefix=${PREFIX} \
                       --enable-interwork \
                       --enable-multilib \
-                      --enable-languages="c,c++" \
                       --with-newlib \
                       --disable-shared \
                       --with-gnu-as \
@@ -329,12 +342,12 @@ if [ ! -e ${STAMPS}/${GCC}.build ]; then
                       --with-system-zlib \
                     ${GCCFLAGS}
     log "Building ${GCC}"
-    make ${MAKEFLAGS}
-    install ${GCC} install
+    ${MAKE} ${MAKEFLAGS}
+    doinstall ${GCC} install
     cd ..
     log "Cleaning up ${GCC}"
     touch ${STAMPS}/${GCC}.build
-    rm -rf build/* ${GCC}
+    rm -rf build/* ${GCCDIR}
 fi
 
 if [ ! -e ${STAMPS}/${GDB}.build ]; then
@@ -348,60 +361,15 @@ if [ ! -e ${STAMPS}/${GDB}.build ]; then
                       --disable-werror \
                      ${GDBFLAGS}
     log "Building ${GDB}"
-    make ${MAKEFLAGS}
-    install ${GDB} install
+    ${MAKE} ${MAKEFLAGS}
+    doinstall ${GDB} install
     cd ..
     log "Cleaning up ${GDB}"
     touch ${STAMPS}/${GDB}.build
     rm -rf build/* ${GDB}
 fi
 
-if [ ${LIBSTM32_EN} != 0 ]; then
-if [ ! -e .libcmsis-${LIBCMSIS}.build ]; then
-    unpack libcmsis-${LIBCMSIS}
-    cd libcmsis-${LIBCMSIS}
-    log "Building libcmsis-${LIBCMSIS}"
-    make arch_prefix=${TARGET} prefix=${PREFIX}
-    install libcmsis-${LIBCMSIS} arch_prefix=${TARGET} prefix=${PREFIX} install
-    cd ..
-    log "Cleaning up libcmsis-${LIBCMSIS}"
-    touch .libcmsis-${LIBCMSIS}.build
-    rm -rf libcmsis-${LIBCMSIS}
-fi
-
-if [ ! -e .libstm32-${LIBSTM32}.build ]; then
-    unpack libstm32-${LIBSTM32}
-    cd libstm32-${LIBSTM32}
-    log "Building libstm32-${LIBSTM32}"
-    make arch_prefix=${TARGET} prefix=${PREFIX}
-    install libstm32-${LIBSTM32} arch_prefix=${TARGET} prefix=${PREFIX} install
-    cd ..
-    log "Cleaning up libstm32-${LIBSTM32}"
-    touch .libstm32-${LIBSTM32}.build
-    rm -rf libstm32-${LIBSTM32}
-fi
-
-if [ ! -e .libstm32usb-${LIBSTM32USB}.build ]; then
-    unpack libstm32usb-${LIBSTM32USB}
-    cd libstm32usb-${LIBSTM32USB}
-    log "Building libstm32usb-${LIBSTM32USB}"
-    make arch_prefix=${TARGET} prefix=${PREFIX}
-    install libstm32usb-${LIBSTM32USB} arch_prefix=${TARGET} prefix=${PREFIX} install
-    cd ..
-    log "Cleaning up libstm32usb-${LIBSTM32USB}"
-    touch .libstm32usb-${LIBSTM32USB}.build
-    rm -rf libstm32usb-${LIBSTM32USB}
-fi
-fi
-
-if [ $LIBOPENSTM32_EN != 0 ]; then
-    unpack libopenstm32-${LIBOPENSTM32}
-    cd libopenstm32-${LIBOPENSTM32}
-    log "Building libopenstm32-${LIBOPENSTM32}"
-    make PREFIX=${TARGET} DESTDIR=${PREFIX}
-    install libopenstm32-${LIBOPENSTM32} PREFIX=${TARGET} DESTDIR=${PREFIX} install
-    cd ..
-    log "Cleaning up libopenstm32-${LIBOPENSTM32}"
-    touch .libopenstm32-${LIBOPENSTM32}.build
-    rm -rf libopenstm32-${LIBOPENSTM32}
+if [ ${SUMMON_DIR_CREATED} = 1 ]; then
+    log "Removing work directory"
+    rm -rf ${SUMMON_DIR}
 fi