remove unused variable

[summon-arm-toolchain.git] / summon-arm-toolchain

diff --git a/summon-arm-toolchain b/summon-arm-toolchain
index d77d3a50a075ceffa68e71d0932408d8aa2ed5c3..e4979b135998855e8623def6a1cc76cc1757e70e 100755 (executable)
--- a/summon-arm-toolchain
+++ b/summon-arm-toolchain
@@ -2,14 +2,9 @@
 # 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
@@ -18,13 +13,13 @@ set -e
 # Settings section
 # You probably want to customize those
 ##############################################################################
-TARGET=arm-none-eabi           # Or: TARGET=arm-elf
-PREFIX=${HOME}/sat     # Install location of your final toolchain
-DARWIN_OPT_PATH=/opt/local     # Path in which MacPorts or Fink is installed
+TARGET=arm-eabi                # Or: TARGET=arm-elf
+PREFIX=${HOME}/arm     # Install location of your final toolchain
+PARALLEL=                      # Or: PARALLEL="-j 5" for 4 CPUs
 # Set to 'sudo' if you need superuser privileges while installing
-SUDO=
+SUDO=''
 # Set to 1 to be quieter while running
-QUIET=0
+QUIET=1
 # Set to 1 to use linaro gcc instead of the FSF gcc
 USE_LINARO=1
 # Set to 1 to enable building of OpenOCD
@@ -34,7 +29,7 @@ LIBSTM32_EN=0
 # Set to 1 to build libopenstm32 an open source library for stm32
 LIBOPENSTM32_EN=1
 # Make the gcc default to Cortex-M3
-DEFAULT_TO_CORTEX_M3=0
+DEFAULT_TO_CORTEX_M3=1
 
 ##############################################################################
 # Version and download url settings section
@@ -46,15 +41,15 @@ if [ ${USE_LINARO} == 0 ] ; then
        GCCURL=http://ftp.gnu.org/gnu/gcc/${GCC}/${GCC}.tar.gz
 else
        # For the Linaro GCC:
-       GCCRELEASE=4.5-2010.11-0
-       GCCVERSION=4.5-2010.11-1
+       GCCRELEASE=4.6-2011.07
+       GCCVERSION=${GCCRELEASE}
        GCC=gcc-linaro-${GCCVERSION}
        GCCURL=http://launchpad.net/gcc-linaro/4.5/${GCCRELEASE}/+download/${GCC}.tar.bz2
 fi
 
-BINUTILS=binutils-2.20
-NEWLIB=newlib-1.18.0
-GDB=gdb-7.2
+BINUTILS=binutils-2.21
+NEWLIB=newlib-1.19.0
+GDB=gdb-7.3
 OOCD=master
 LIBCMSIS=v1.10-2
 LIBSTM32=v3.0.0-1
@@ -119,11 +114,26 @@ case "$(uname)" in
        ;;
        Darwin)
        echo "Found Darwin OS."
-       GCCFLAGS="${GCCFLAGS} \
-                  --with-gmp=${DARWIN_OPT_PATH} \
-                 --with-mpfr=${DARWIN_OPT_PATH} \
-                 --with-mpc=${DARWIN_OPT_PATH} \
-                 --with-libiconv-prefix=${DARWIN_OPT_PATH}"
+
+       # darwin dependencies
+       DARWINDEPS="gnu-tar wget mpfr libmpc gmp"
+  DARWINDEPSCOUNT=4
+
+  echo "Installing dependencies"
+  if ! which brew > /dev/null; then
+    echo "homebrew not installed."
+  else
+    brew install ${DARWINDEPS} | grep -v '^Warning: Formula already installed: '
+  fi
+
+  GCCFLAGS="${GCCFLAGS} \
+      --with-gmp=$(brew --prefix gmp) \
+      --with-mpfr=$(brew --prefix mpfr) \
+                  --with-mpc=$(brew --prefix mpc)
+  -with-libiconv-prefix=$(brew --prefix libiconv)"
+
+  TAR=gnutar
+
        OOCD_CFLAGS="-m32 -I/opt/mine/include -I/opt/local/include"
        OOCD_LDFLAGS="-L/opt/mine/lib -L/opt/local/lib"
        ;;