test
[summon-arm-toolchain.git] / summon-arm-toolchain
index 213918223fea0ba1992e865fe40a21bda714ca11..77bf6d84bb526b7614de2928beeae06364e6d961 100755 (executable)
-#!/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.
 
-TARGET=arm-elf                 # Or: TARGET=arm-none-eabi
-PREFIX=${HOME}/arm-elf         # Install location of your final toolchain
-PARALLEL=""                    # Or: PARALLEL="-j 5" for 4 CPU's
-DARWIN_OPT_PATH=/opt/local     # Path in which MacPorts or Fink is installed
-
-BINUTILS=binutils-2.19.1
-GCC=gcc-4.4.0
-NEWLIB=newlib-1.17.0
-GDB=gdb-6.8
-LIBCMSIS=v1.10-2
-LIBSTM32=v3.0.0-1
-LIBSTM32USB=v3.0.1-1
-LIBOPENSTM32=master
-LIBSTM32_EN=0
-LIBOPENSTM32_EN=0
+# adapted for r0ket <http://r0ket.badge.events.ccc.de> development by
+# Matthias Rampke <matthias@rampke.de>
+# requires Homebrew <https://mxcl.github.com/homebrew>
 
-export PATH="${PREFIX}/bin:${PATH}"
+# Stop if any command fails
+set -e
 
-case "$(uname)" in
-       Linux)
-       echo "Found Linux OS."
-       GCCFLAGS=
-       GDBFLAGS=
-       ;;
-       Darwin)
-       echo "Found Darwin OS."
-       GCCFLAGS="--with-gmp=${DARWIN_OPT_PATH} \
-                 --with-mpfr=${DARWIN_OPT_PATH} \
-                 -with-libiconv-prefix=${DARWIN_OPT_PATH}"
-        GDBFLAGS="--disable-werror"
-       ;;
-       *)
-       echo "Found unknown OS. Aborting!"
-       exit 1
-       ;;
-esac
+##############################################################################
+# Settings section
+# You probably want to customize those
+##############################################################################
+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
+# Set to 'sudo' if you need superuser privileges while installing
+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 enable C++
+USE_CPP=0
+# Make the gcc default to Cortex-M3
+DEFAULT_TO_CORTEX_M3=1
 
-if [ ! -e sources ]; then
-    mkdir sources
+##############################################################################
+# Version and download url settings section
+##############################################################################
+if [ ${USE_LINARO} = 0 ] ; then
+       # For FSF GCC:
+       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}/${GCC}.tar.bz2
+else
+       # For the Linaro GCC:
+       GCCRELEASE=4.6-2011.07
+       GCCVERSION=4.6-2011.07-0
+        GCC=gcc-linaro-${GCCRELEASE}
+       GCCDIR=gcc-linaro-${GCCVERSION}
+       GCCURL=http://launchpad.net/gcc-linaro/4.6/${GCCRELEASE}/+download/gcc-linaro-${GCCRELEASE}.tar.bz2
 fi
 
-cd sources
-if [ ! -e ${BINUTILS}.tar.bz2 ]; then
-       echo "Downloading binutils sources..."
-       wget -c http://ftp.gnu.org/gnu/binutils/${BINUTILS}.tar.bz2
-fi
+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
 
-if [ ! -e ${GCC}.tar.bz2 ]; then
-       echo "Downloading gcc sources..."
-       wget -c ftp://ftp.gnu.org/gnu/gcc/${GCC}/${GCC}.tar.bz2
+SHA1SUMS="525255ca6874b872540c9967a1d26acfbc7c8230  binutils-2.21.1.tar.bz2
+8bf66f7a71534ba564563a0ba0b2517aead8ac30  gcc-4.6.1.tar.bz2
+9b766705f051ffb7321de58f247688b0ae661b98  gcc-core-4.6.1.tar.bz2
+828d99a63e0578879150f5681d234763cff69313  gcc-linaro-4.6-2011.07.tar.bz2
+e57f2c7f93536ef54fab728eb733bf2c36550718  gdb-7.3.1.tar.bz2
+2968220e1988eabb61f921d11e5d2db5431e0a35  gmp-5.0.2.tar.bz2
+229722d553030734d49731844abfef7617b64f1a  mpc-0.9.tar.gz
+fbf402fc196724ae60ef01eb6ca8490b1ea4db69  mpfr-3.0.1.tar.bz2
+b2269d30ce7b93b7c714b90ef2f40221c2df0fcd  newlib-1.19.0.tar.gz"
+
+##############################################################################
+# Flags section
+##############################################################################
+
+if which getconf > /dev/null 2> /dev/null && getconf _NPROCESSORS_ONLN > /dev/null 2> /dev/null; then
+       CPUS=$(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"
 
-if [ ! -e ${NEWLIB}.tar.gz ]; then
-       echo "Downloading newlib sources..."
-       wget -c ftp://sources.redhat.com/pub/newlib/${NEWLIB}.tar.gz
+GDBFLAGS=
+BINUTILFLAGS=
+
+if [ ${DEFAULT_TO_CORTEX_M3} = 0 ] ; then
+       GCCFLAGS=
+else
+       # To default to the Cortex-M3:
+       GCCFLAGS="--with-arch=armv7-m --with-mode=thumb --with-float=soft"
 fi
 
-if [ ! -e ${GDB}.tar.bz2 ]; then
-       echo "Downloading gdb sources..."
-       wget -c ftp://ftp.gnu.org/gnu/gdb/${GDB}.tar.bz2
+# Pull in the local configuration, if any
+if [ -f local.sh ]; then
+    . ./local.sh
 fi
 
-if [ ${LIBSTM32_EN} != 0 ]; then
-if [ ! -e libcmsis-${LIBCMSIS}.tar.bz2 ]; then
-       echo "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
+MAKEFLAGS=${PARALLEL} ${MAKESILENT}
+TARFLAGS=v
+MAKESILENT=
+
+if [ ${QUIET} != 0 ]; then
+    TARFLAGS=
+    MAKESILENT="-s"
 fi
 
-if [ ! -e libstm32-${LIBSTM32}.tar.bz2 ]; then
-       echo "Cloning libstm32 sources..."
-       git clone git://git.open-bldc.org/libstm32.git
-        cd libstm32
-        git archive --format=tar --prefix=libstm32-${LIBSTM32}/ ${LIBSTM32} | \
-            bzip2 --stdout > ../libstm32-${LIBSTM32}.tar.bz2
-        cd ..
-        rm -rf libstm32
+export PATH="${PREFIX}/bin:${PATH}"
+
+SUMMON_DIR=${WORKDIR}
+SOURCES=${SUMMON_DIR}/sources
+STAMPS=${SUMMON_DIR}/stamps
+
+
+##############################################################################
+# OS and Tooldetection section
+# Detects which tools and flags to use
+##############################################################################
+
+# 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 [ ! -e libstm32usb-${LIBSTM32USB}.tar.bz2 ]; then
-       echo "Cloning libstm32usb sources..."
-       git clone git://git.open-bldc.org/libstm32usb.git
-        cd libstm32usb
-        git archive --format=tar --prefix=libstm32usb-${LIBSTM32USB}/ ${LIBSTM32USB} | \
-            bzip2 --stdout > ../libstm32usb-${LIBSTM32USB}.tar.bz2
-        cd ..
-        rm -rf libstm32usb
+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
+
+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
 
-if [ ${LIBOPENSTM32_EN} != 0 ]; then
-if [ ! -e libopenstm32-${LIBOPENSTM32}.tar.bz2 ]; then
-       echo "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
+##############################################################################
+# Building section
+# You probably don't have to touch anything after this
+##############################################################################
+
+# Fetch a versioned file from a URL
+dofetch() {
+    if [ ! -e ${STAMPS}/$1.fetch ]; then
+        log "Downloading $1 sources..."
+        ${FETCHCMD} $2
+        touch ${STAMPS}/$1.fetch
+    fi
+}
+
+# Log a message out to the console
+log() {
+    echo "******************************************************************"
+    echo "* $*"
+    echo "******************************************************************"
+}
+
+# Unpack an archive
+unpack() {
+    log Unpacking $*
+    # Use 'auto' mode decompression.  Replace with a switch if tar doesn't support -a
+    ARCHIVE=$(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
+doinstall() {
+    log $1
+    ${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}
+
+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 ..
+cd ${SUMMON_DIR}
 
 if [ ! -e build ]; then
     mkdir build
 fi
 
-if [ ! -e .${BINUTILS}.build ]; then
-    echo "******************************************************************"
-    echo "* Unpacking ${BINUTILS}"
-    echo "******************************************************************"
-    tar xfvj sources/${BINUTILS}.tar.bz2
+if [ ! -e ${STAMPS}/${BINUTILS}.build ]; then
+    unpack ${BINUTILS}
     cd build
-    echo "******************************************************************"
-    echo "* Configuring ${BINUTILS}"
-    echo "******************************************************************"
+    log "Configuring ${BINUTILS}"
     ../${BINUTILS}/configure --target=${TARGET} \
                            --prefix=${PREFIX} \
                            --enable-interwork \
                            --enable-multilib \
                            --with-gnu-as \
                            --with-gnu-ld \
-                           --disable-nls || exit
-    echo "******************************************************************"
-    echo "* Building ${BINUTILS}"
-    echo "******************************************************************"
-    make ${PARALLEL} || exit
-    echo "******************************************************************"
-    echo "* Installing ${BINUTILS}"
-    echo "******************************************************************"
-    make install || exit
+                           --disable-nls \
+                           --disable-werror \
+                          ${BINUTILFLAGS}
+    log "Building ${BINUTILS}"
+    ${MAKE} ${MAKEFLAGS}
+    doinstall ${BINUTILS} install
     cd ..
-    echo "******************************************************************"
-    echo "* Cleaning up ${BINUTILS}"
-    echo "******************************************************************"
-    touch .${BINUTILS}.build
+    log "Cleaning up ${BINUTILS}"
+    touch ${STAMPS}/${BINUTILS}.build
     rm -rf build/* ${BINUTILS}
 fi
 
-if [ ! -e .${GCC}-boot.build ]; then
-    echo "******************************************************************"
-    echo "* Unpacking ${GCC}-boot"
-    echo "******************************************************************"
-    tar xfvj sources/${GCC}.tar.bz2
+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
-    echo "******************************************************************"
-    echo "* Configuring ${GCC}-boot"
-    echo "******************************************************************"
-    ../${GCC}/configure --target=${TARGET} \
+    log "Configuring ${GCC}-boot"
+    ../${GCCDIR}/configure --target=${TARGET} \
                       --prefix=${PREFIX} \
                       --enable-interwork \
                       --enable-multilib \
@@ -166,32 +276,24 @@ if [ ! -e .${GCC}-boot.build ]; then
                       --with-gnu-as \
                       --with-gnu-ld \
                       --disable-nls \
-                     ${GCCFLAGS} || exit
-    echo "******************************************************************"
-    echo "* Building ${GCC}-boot"
-    echo "******************************************************************"
-    make ${PARALLEL} all-gcc || exit
-    echo "******************************************************************"
-    echo "* Installing ${GCC}-boot"
-    echo "******************************************************************"
-    make install-gcc || exit
+                      --disable-werror \
+                     --with-system-zlib \
+                     ${GCCFLAGS}
+    log "Building ${GCC}-boot"
+    ${MAKE} ${MAKEFLAGS} all-gcc
+    doinstall ${GCC}-boot install-gcc
     cd ..
-    echo "******************************************************************"
-    echo "* Cleaning up ${GCC}-boot"
-    echo "******************************************************************"
-    touch .${GCC}-boot.build
-    rm -rf build/* ${GCC}
+    log "Cleaning up ${GCC}-boot"
+    touch ${STAMPS}/${GCC}-boot.build
+    rm -rf build/* ${GCCDIR}
 fi
 
-if [ ! -e .${NEWLIB}.build ]; then
-    echo "******************************************************************"
-    echo "* Unpacking ${NEWLIB}"
-    echo "******************************************************************"
-    tar xfvz sources/${NEWLIB}.tar.gz
+if [ ! -e ${STAMPS}/${NEWLIB}.build ]; then
+    unpack ${NEWLIB}
     cd build
-    echo "******************************************************************"
-    echo "* Configuring ${NEWLIB}"
-    echo "******************************************************************"
+    log "Configuring ${NEWLIB}"
+    # configuration options and flags partially
+    # from https://github.com/jsnyder/arm-eabi-toolchain
     ../${NEWLIB}/configure --target=${TARGET} \
                          --prefix=${PREFIX} \
                          --enable-interwork \
@@ -199,176 +301,75 @@ if [ ! -e .${NEWLIB}.build ]; then
                          --with-gnu-as \
                          --with-gnu-ld \
                          --disable-nls \
-                         --disable-newlib-supplied-syscalls || exit
-    echo "******************************************************************"
-    echo "* Building ${NEWLIB}"
-    echo "******************************************************************"
-    make ${PARALLEL} || exit
-    echo "******************************************************************"
-    echo "* Installing ${NEWLIB}"
-    echo "******************************************************************"
-    make install || exit
+                         --disable-werror \
+                         --disable-newlib-supplied-syscalls \
+                         --disable-shared \
+                         --disable-nls \
+                         --disable-libgloss \
+                        --with-float=soft
+    log "Building ${NEWLIB}"
+    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 ..
-    echo "******************************************************************"
-    echo "* Cleaning up ${NEWLIB}"
-    echo "******************************************************************"
-    touch .${NEWLIB}.build
+    log "Cleaning up ${NEWLIB}"
+    touch ${STAMPS}/${NEWLIB}.build
     rm -rf build/* ${NEWLIB}
 fi
 
 # Yes, you need to build gcc again!
-if [ ! -e .${GCC}.build ]; then
-    echo "******************************************************************"
-    echo "* Unpacking ${GCC}"
-    echo "******************************************************************"
-    tar xfvj sources/${GCC}.tar.bz2
+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
-    echo "******************************************************************"
-    echo "* Configuring ${GCC}"
-    echo "******************************************************************"
-    ../${GCC}/configure --target=${TARGET} \
+    log "Configuring ${GCC}"
+    [ ${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 \
                       --with-gnu-ld \
                      --disable-nls \
-                     ${GCCFLAGS} || exit
-    echo "******************************************************************"
-    echo "* Building ${GCC}"
-    echo "******************************************************************"
-    make ${PARALLEL} || exit
-    echo "******************************************************************"
-    echo "* Installing ${GCC}"
-    echo "******************************************************************"
-    make install || exit
+                      --disable-werror \
+                      --with-system-zlib \
+                    ${GCCFLAGS}
+    log "Building ${GCC}"
+    ${MAKE} ${MAKEFLAGS}
+    doinstall ${GCC} install
     cd ..
-    echo "******************************************************************"
-    echo "* Cleaning up ${GCC}"
-    echo "******************************************************************"
-    touch .${GCC}.build
-    rm -rf build/* ${GCC}
+    log "Cleaning up ${GCC}"
+    touch ${STAMPS}/${GCC}.build
+    rm -rf build/* ${GCCDIR}
 fi
 
-if [ ! -e .${GDB}.build ]; then
-    echo "******************************************************************"
-    echo "* Unpacking ${GDB}"
-    echo "******************************************************************"
-    tar xfvj sources/${GDB}.tar.bz2
+if [ ! -e ${STAMPS}/${GDB}.build ]; then
+    unpack ${GDB}
     cd build
-    echo "******************************************************************"
-    echo "* Configuring ${GDB}"
-    echo "******************************************************************"
+    log "Configuring ${GDB}"
     ../${GDB}/configure --target=${TARGET} \
                       --prefix=${PREFIX} \
                       --enable-interwork \
                       --enable-multilib \
-                     ${GDBFLAGS} || exit
-    echo "******************************************************************"
-    echo "* Building ${GDB}"
-    echo "******************************************************************"
-    make ${PARALLEL} || exit
-    echo "******************************************************************"
-    echo "* Installing ${GDB}"
-    echo "******************************************************************"
-    make install || exit
+                      --disable-werror \
+                     ${GDBFLAGS}
+    log "Building ${GDB}"
+    ${MAKE} ${MAKEFLAGS}
+    doinstall ${GDB} install
     cd ..
-    echo "******************************************************************"
-    echo "* Cleaning up ${GDB}"
-    echo "******************************************************************"
-    touch .${GDB}.build
+    log "Cleaning up ${GDB}"
+    touch ${STAMPS}/${GDB}.build
     rm -rf build/* ${GDB}
 fi
 
-if [ ${LIBSTM32_EN} != 0 ]; then
-if [ ! -e .libcmsis-${LIBCMSIS}.build ]; then
-    echo "******************************************************************"
-    echo "* Unpacking libcmsis-${LIBCMSIS}"
-    echo "******************************************************************"
-    tar xfvj sources/libcmsis-${LIBCMSIS}.tar.bz2
-    cd libcmsis-${LIBCMSIS}
-    echo "******************************************************************"
-    echo "* Building libcmsis-${LIBCMSIS}"
-    echo "******************************************************************"
-    make arch_prefix=${TARGET} prefix=${PREFIX} || exit
-    echo "******************************************************************"
-    echo "* Installing libcmsis-${LIBCMSIS}"
-    echo "******************************************************************"
-    make arch_prefix=${TARGET} prefix=${PREFIX} install || exit
-    cd ..
-    echo "******************************************************************"
-    echo "* Cleaning up libcmsis-${LIBCMSIS}"
-    echo "******************************************************************"
-    touch .libcmsis-${LIBCMSIS}.build
-    rm -rf libcmsis-${LIBCMSIS}
-fi
-
-if [ ! -e .libstm32-${LIBSTM32}.build ]; then
-    echo "******************************************************************"
-    echo "* Unpacking libstm32-${LIBSTM32}"
-    echo "******************************************************************"
-    tar xfvj sources/libstm32-${LIBSTM32}.tar.bz2
-    cd libstm32-${LIBSTM32}
-    echo "******************************************************************"
-    echo "* Building libstm32-${LIBSTM32}"
-    echo "******************************************************************"
-    make arch_prefix=${TARGET} prefix=${PREFIX} || exit
-    echo "******************************************************************"
-    echo "* Installing libstm32-${LIBSTM32}"
-    echo "******************************************************************"
-    make arch_prefix=${TARGET} prefix=${PREFIX} install || exit
-    cd ..
-    echo "******************************************************************"
-    echo "* Cleaning up libstm32-${LIBSTM32}"
-    echo "******************************************************************"
-    touch .libstm32-${LIBSTM32}.build
-    rm -rf libstm32-${LIBSTM32}
-fi
-
-if [ ! -e .libstm32usb-${LIBSTM32USB}.build ]; then
-    echo "******************************************************************"
-    echo "* Unpacking libstm32usb-${LIBSTM32USB}"
-    echo "******************************************************************"
-    tar xfvj sources/libstm32usb-${LIBSTM32USB}.tar.bz2
-    cd libstm32usb-${LIBSTM32USB}
-    echo "******************************************************************"
-    echo "* Building libstm32usb-${LIBSTM32USB}"
-    echo "******************************************************************"
-    make arch_prefix=${TARGET} prefix=${PREFIX} || exit
-    echo "******************************************************************"
-    echo "* Installing libstm32usb-${LIBSTM32USB}"
-    echo "******************************************************************"
-    make arch_prefix=${TARGET} prefix=${PREFIX} install || exit
-    cd ..
-    echo "******************************************************************"
-    echo "* Cleaning up libstm32usb-${LIBSTM32USB}"
-    echo "******************************************************************"
-    touch .libstm32usb-${LIBSTM32USB}.build
-    rm -rf libstm32usb-${LIBSTM32USB}
-fi
-fi
-
-if [ $LIBOPENSTM32_EN != 0 ]; then
-    echo "******************************************************************"
-    echo "* Unpacking libopenstm32-${LIBOPENSTM32}"
-    echo "******************************************************************"
-    tar xfvj sources/libopenstm32-${LIBOPENSTM32}.tar.bz2
-    cd libopenstm32-${LIBOPENSTM32}
-    echo "******************************************************************"
-    echo "* Building libopenstm32-${LIBOPENSTM32}"
-    echo "******************************************************************"
-    make PREFIX=${TARGET} DESTDIR=${PREFIX} || exit
-    echo "******************************************************************"
-    echo "* Installing libopenstm32-${LIBOPENSTM32}"
-    echo "******************************************************************"
-    make PREFIX=${TARGET} DESTDIR=${PREFIX} install || exit
-    cd ..
-    echo "******************************************************************"
-    echo "* Cleaning up libopenstm32-${LIBOPENSTM32}"
-    echo "******************************************************************"
-    touch .libopenstm32-${LIBOPENSTM32}.build
-    rm -rf libopenstm32-${LIBOPENSTM32}
+if [ ${SUMMON_DIR_CREATED} = 1 ]; then
+    log "Removing work directory"
+    rm -rf ${SUMMON_DIR}
 fi