# 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.
+#
# Stop if any command fails
set -e
+##############################################################################
+# Settings section
+# You probably want to customize those
+##############################################################################
TARGET=arm-none-eabi # Or: TARGET=arm-elf
PREFIX=${HOME}/arm-none-eabi # Install location of your final toolchain
PARALLEL= # Or: PARALLEL="-j 5" for 4 CPUs
DARWIN_OPT_PATH=/opt/local # Path in which MacPorts or Fink is installed
-
-# For FSF GCC:
-GCCVERSION=4.5.1
-GCC=gcc-${GCCVERSION}
-GCCURL=http://ftp.gnu.org/gnu/gcc/${GCC}/${GCC}.tar.gz
-
-# 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
+# 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 build libstm32 provided by ST
+LIBSTM32_EN=0
+# Set to 1 to build libopenstm32 an open source library for stm32
+LIBOPENSTM32_EN=0
+# Make the gcc default to Cortex-M3
+DEFAULT_TO_CORTEX_M3=0
+
+##############################################################################
+# Version and download url settings section
+##############################################################################
+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
+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/${GCC}.tar.gz
+fi
BINUTILS=binutils-2.20
NEWLIB=newlib-1.18.0
LIBSTM32=v3.0.0-1
LIBSTM32USB=v3.0.1-1
LIBOPENSTM32=master
-LIBSTM32_EN=0
-LIBOPENSTM32_EN=0
-
-SUDO=
-SUMMON_DIR=$(pwd)
-SOURCES=${SUMMON_DIR}/sources
-STAMPS=${SUMMON_DIR}/stamps
-export PATH="${PREFIX}/bin:${PATH}"
+##############################################################################
+# Flags section
+##############################################################################
-GCCFLAGS=
GDBFLAGS=
BINUTILFLAGS=
-# To default to the Cortex-M3:
-# GCCFLAGS="--with-arch=armv7-m --with-mode=thumb"
+if [ ${DEFAULT_TO_CORTEX_M3} == 0 ] ; then
+ GCCFLAGS=
+else
+ # To default to the Cortex-M3:
+ GCCFLAGS="--with-arch=armv7-m --with-mode=thumb"
+fi
+
+# Pull in the local configuration, if any
+if [ -f local.sh ]; then
+ . ./local.sh
+fi
+
+MAKEFLAGS=${PARALLEL}
+TARFLAGS=v
+
+if [ ${QUIET} != 0 ]; then
+ TARFLAGS=
+ MAKEFLAGS="${MAKEFLAGS} -s"
+fi
+
+export PATH="${PREFIX}/bin:${PATH}"
+
+SUMMON_DIR=$(pwd)
+SOURCES=${SUMMON_DIR}/sources
+STAMPS=${SUMMON_DIR}/stamps
+
+##############################################################################
+# Building section
+# You probably don't have to touch anything after this
+##############################################################################
# Fetch a versioned file from a URL
function fetch {
function unpack {
log Unpacking $*
# Use 'auto' mode decompression. Replace with a switch if tar doesn't support -a
- tar xvaf ${SOURCES}/$1.tar.*
+ tar xaf${TARFLAGS} ${SOURCES}/$1.tar.*
}
# Install a build
function install {
log $1
- ${SUDO} make ${PARALLEL} $2 $3 $4 $5 $6 $7 $8
+ ${SUDO} make ${MAKEFLAGS} $2 $3 $4 $5 $6 $7 $8
}
case "$(uname)" in
--disable-werror \
${BINUTILFLAGS}
log "Building ${BINUTILS}"
- make ${PARALLEL}
+ make ${MAKEFLAGS}
install ${BINUTILS} install
cd ..
log "Cleaning up ${BINUTILS}"
--with-gnu-ld \
--disable-nls \
--disable-werror \
+ --with-system-zlib \
${GCCFLAGS}
log "Building ${GCC}-boot"
- make ${PARALLEL} all-gcc
+ make ${MAKEFLAGS} all-gcc
install ${GCC}-boot install-gcc
cd ..
log "Cleaning up ${GCC}-boot"
--disable-werror \
--disable-newlib-supplied-syscalls
log "Building ${NEWLIB}"
- make ${PARALLEL}
+ make ${MAKEFLAGS}
install ${NEWLIB} install
cd ..
log "Cleaning up ${NEWLIB}"
--with-gnu-ld \
--disable-nls \
--disable-werror \
+ --with-system-zlib \
${GCCFLAGS}
log "Building ${GCC}"
- make ${PARALLEL}
+ make ${MAKEFLAGS}
install ${GCC} install
cd ..
log "Cleaning up ${GCC}"
--disable-werror \
${GDBFLAGS}
log "Building ${GDB}"
- make ${PARALLEL}
+ make ${MAKEFLAGS}
install ${GDB} install
cd ..
log "Cleaning up ${GDB}"