root/chumby/toolchain.sh

#!/bin/sh

DST="/usr/local/chumby"

SDK="arm-linux-v4.1.2b.tar.gz"
SDKSUM="9d63bec835d8ced1f22ae9001b0debfb"
SDKURL="http://files.chumby.com/toolchain/arm-linux-v4.1.2b.tar.gz"

BINUTILS="binutils-2.18.tar.bz2"
BINUTILSSUM="9d22ee4dafa3a194457caf4706f9cf01"
BINUTILSURL="http://core.ring.gr.jp/pub/GNU/binutils/binutils-2.18.tar.bz2"
BINUTILSDIR="binutils-2.18"

GCC="gcc-4.1.2.tar.bz2"
GCCSUM="a4a3eb15c96030906d8494959eeda23c"
GCCURL="http://core.ring.gr.jp/pub/GNU/gcc/gcc-4.1.2/gcc-4.1.2.tar.bz2"
GCCDIR="gcc-4.1.2"
#GCC="gcc-4.2.3.tar.bz2"
#GCCSUM="ef2a4d9991b3644115456ea05b2b8163"
#GCCURL="http://core.ring.gr.jp/pub/GNU/gcc/gcc-4.2.3/gcc-4.2.3.tar.bz2"
#GCCDIR="gcc-4.2.3"

if [ ! -d toolchain ]; then
  mkdir toolchain
fi
cd toolchain

download()
{
  echo "Checking \"$1\"..."
  [ -f "$1" ] && [ `md5sum "$1" | awk '{print $1}'` != "$2" ] && rm -f "$1"
  if [ ! -f "$1" ]; then
    wget -O "$1" "$3"
    if [ `md5sum "$1" | awk '{print $1}'` != "$2" ]; then
      echo $1: checksum error
      exit 1
    fi
  fi
}

download $SDK $SDKSUM $SDKURL
download $BINUTILS $BINUTILSSUM $BINUTILSURL
download $GCC $GCCSUM $GCCURL

#
#
#

SYSROOT="$DST/sysroot"

echo "Extracting SDK..."
rm -rf sdk
mkdir sdk
(
  cd sdk
  tar xzf "../$SDK"
)

echo "Collecting sysroot files..."
echo "SUDOing to mkdir \"$DST\"; supply password if asked."
sudo mkdir -p "$DST"
sudo chown "`whoami`" "$DST"
rm -rf "$SYSROOT"
mkdir -p "$SYSROOT"

cp -aT sdk/usr/arm-linux/lib "$SYSROOT/lib"
mkdir "$SYSROOT/usr"
cp -aT sdk/usr/arm-linux/include "$SYSROOT/usr/include"
cp -aT sdk/usr/arm-linux/sys-include/asm-arm "$SYSROOT/usr/include/asm"
cp -aT sdk/usr/arm-linux/sys-include/linux "$SYSROOT/usr/include/linux"
cp -aT sdk/usr/arm-linux/sys-include/mtd "$SYSROOT/usr/include/mtd"
cp -aT sdk/usr/arm-linux/sys-include/sound "$SYSROOT/usr/include/sound"
ln -s .. "$SYSROOT/usr/arm-linux"
ln -s ../lib "$SYSROOT/usr/lib"


#
#
#

echo "Extracting binutils..."
rm -rf "$BINUTILSDIR"
tar xjf "$BINUTILS"
rm -rf binutils
mkdir binutils
(
  cd binutils
  echo "Configuring binutils..."
  "../$BINUTILSDIR/configure" --prefix="$DST" --target=arm-linux --with-sysroot="$SYSROOT" 2>&1 > configure.log
  echo "Building binutils..."
  make 2>&1 > make.log
  echo "Installing binutils..."
  make install 2>&1 > install.log
)

echo "Extracting GCC..."
rm -rf "$GCCDIR"
tar xjf "$GCC"
rm -rf gcc
mkdir gcc
(
  cd gcc
  echo "Configuring GCC..."
  "../$GCCDIR/configure" --prefix="$DST" --target=arm-linux --enable-languages=c,c++ --with-sysroot="$SYSROOT" 2>&1 > configure.log
  echo "Building GCC..."
  make 2>&1 > make.log
  echo "Installing GCC..."
  make install 2>&1 > install.log
)