lfs

@@@@@@@
@ LFS @
@@@@@@@
apt-get install gawk
apt-get install bison
apt-get install texinfo

# create boot partition 100MB ext2
# create system partition 9900MB ext4

export LFS=/mnt/lfs
mkdir -pv $LFS
mount -v -t ext4 /dev/<xxx> $LFS
mkdir -v $LFS/sources
chmod -v a+wt $LFS/sources
wget http://linuxfromscratch.org/lfs/view/stable/wget-list
wget --input-file=wget-list --continue --directory-prefix=$LFS/sources
pushd $LFS/sources
wget http://linuxfromscratch.org/lfs/view/stable/md5sums
md5sum -c md5sums
popdud
mkdir -v $LFS/tools
ln -sv $LFS/tools /
groupadd lfs
useradd -s /bin/bash -g lfs -m -k /dev/null lfs
passwd lfs
chown -v lfs $LFS/tools
chown -v lfs $LFS/sources
su - lfs
export LFS=/mnt/lfs

cat > ~/.bash_profile << "EOF"
exec env -i HOME=$HOME TERM=$TERM PS1='\u:\w\$ ' /bin/bash
EOF

cat > ~/.bashrc << "EOF"
set +h
umask 022
LFS=/mnt/lfs
LC_ALL=POSIX
LFS_TGT=$(uname -m)-lfs-linux-gnu
PATH=/tools/bin:/bin:/usr/bin
export LFS LC_ALL LFS_TGT PATH
EOF

source ~/.bash_profile
dpkg-reconfigure dash

cd $LFS/sources
tar -xfv binutils...xxx
cd binutils...xxx
mkdir -v build
cd build

case $(uname -m) in
  x86_64) mkdir -v /tools/lib && ln -sv lib /tools/lib64 ;;
esac

../configure --prefix=/tools            \
             --with-sysroot=$LFS        \
             --with-lib-path=/tools/lib \
             --target=$LFS_TGT          \
             --disable-nls              \
             --disable-werror

make
make install