Changed default install directory of Summon-Arm-Toolchain to ~/sat which is more...
[fw/cortex-toolchain] / summon-arm-toolchain
index 9eeceb15509d37e6deafe42d65f0fc389de4df8a..0d6385d3761f456d32b94bd5796af9965f2b88f7 100755 (executable)
@@ -8,28 +8,47 @@
 # 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=${HOME}/arm-none-eabi   # Install location of your final toolchain
+PREFIX=${HOME}/sat     # 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
 # Set to 'sudo' if you need superuser privileges while installing
 SUDO=
 # Set to 1 to be quieter while running
-QUIET=1
-
-# 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
+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
@@ -38,12 +57,25 @@ LIBCMSIS=v1.10-2
 LIBSTM32=v3.0.0-1
 LIBSTM32USB=v3.0.1-1
 LIBOPENSTM32=master
-LIBSTM32_EN=0
-LIBOPENSTM32_EN=0
 
-SUMMON_DIR=$(pwd)
-SOURCES=${SUMMON_DIR}/sources
-STAMPS=${SUMMON_DIR}/stamps
+##############################################################################
+# Flags section
+##############################################################################
+
+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"
+fi
+
+# Pull in the local configuration, if any
+if [ -f local.sh ]; then
+    . ./local.sh
+fi
 
 MAKEFLAGS=${PARALLEL}
 TARFLAGS=v
@@ -55,12 +87,45 @@ fi
 
 export PATH="${PREFIX}/bin:${PATH}"
 
-GCCFLAGS=
-GDBFLAGS=
-BINUTILFLAGS=
+SUMMON_DIR=$(pwd)
+SOURCES=${SUMMON_DIR}/sources
+STAMPS=${SUMMON_DIR}/stamps
 
-# To default to the Cortex-M3:
-# GCCFLAGS="--with-arch=armv7-m --with-mode=thumb"
+##############################################################################
+# OS and Tooldetection section
+# Detects which tools to use
+##############################################################################
+
+case "$(uname)" in
+       Linux)
+       echo "Found Linux OS."
+       TAR=tar
+       ;;
+       Darwin)
+       echo "Found Darwin OS."
+       GCCFLAGS="${GCCFLAGS} \
+                  --with-gmp=${DARWIN_OPT_PATH} \
+                 --with-mpfr=${DARWIN_OPT_PATH} \
+                 --with-mpc=${DARWIN_OPT_PATH} \
+                 -with-libiconv-prefix=${DARWIN_OPT_PATH}"
+        if ! which gnutar > /dev/null ; then
+               echo "ERROR: GNU tar not found! (try 'sudo port install gnutar')"
+               exit 1
+       else
+               echo "GNU tar found!"
+               TAR=gnutar
+       fi
+       ;;
+       *)
+       echo "Found unknown OS. Aborting!"
+       exit 1
+       ;;
+esac
+
+##############################################################################
+# Building section
+# You probably don't have to touch anything after this
+##############################################################################
 
 # Fetch a versioned file from a URL
 function fetch {
@@ -82,7 +147,7 @@ function log {
 function unpack {
     log Unpacking $*
     # Use 'auto' mode decompression.  Replace with a switch if tar doesn't support -a
-    tar xaf${TARFLAGS} ${SOURCES}/$1.tar.*
+    ${TAR} xaf${TARFLAGS} ${SOURCES}/$1.tar.*
 }
 
 # Install a build
@@ -91,23 +156,6 @@ function install {
     ${SUDO} make ${MAKEFLAGS} $2 $3 $4 $5 $6 $7 $8
 }
 
-case "$(uname)" in
-       Linux)
-       echo "Found Linux OS."
-       ;;
-       Darwin)
-       echo "Found Darwin OS."
-       GCCFLAGS="${GCCFLAGS} \
-                  --with-gmp=${DARWIN_OPT_PATH} \
-                 --with-mpfr=${DARWIN_OPT_PATH} \
-                 --with-mpc=${DARWIN_OPT_PATH} \
-                 -with-libiconv-prefix=${DARWIN_OPT_PATH}"
-       ;;
-       *)
-       echo "Found unknown OS. Aborting!"
-       exit 1
-       ;;
-esac
 
 mkdir -p ${STAMPS} ${SOURCES}
 
@@ -206,6 +254,7 @@ if [ ! -e ${STAMPS}/${GCC}-boot.build ]; then
                       --with-gnu-ld \
                       --disable-nls \
                       --disable-werror \
+                     --with-system-zlib \
                      ${GCCFLAGS}
     log "Building ${GCC}-boot"
     make ${MAKEFLAGS} all-gcc
@@ -254,6 +303,7 @@ if [ ! -e ${STAMPS}/${GCC}.build ]; then
                       --with-gnu-ld \
                      --disable-nls \
                       --disable-werror \
+                      --with-system-zlib \
                     ${GCCFLAGS}
     log "Building ${GCC}"
     make ${MAKEFLAGS}