start.sh

#!/bin/bash

./version-check.sh

[ "$?" == "1" ]; exit 1 || rm -f a.out


sudo apt install binutils bison gawk gcc m4 make patch texinfo build-essential -y

export LFS=/mnt/LFS
export LFS_TGT=x86_64-kawsar-linux-gnu
export LFS_DISK=/dev/sdb

if ! grep -q "$LFS" /proc/mounts; then
    source setupdisk.sh "$LFS_DISK"
    sudo mkdir -pv "$LFS"
    sudo mount "${LFS_DISK}2" "$LFS"
    sudo chown -v lfs "$LFS"
fi

mkdir -pv $LFS/sources
chmod -v a+wt $LFS/sources
mkdir -pv $LFS/tools
mkdir -pv $LFS/{etc,var,boot} $LFS/usr/{bin,lib,sbin}

chown -v lfs $LFS/{usr{,/*},var,etc,tools}

for i in bin lib sbin; do
    sudo ln -sv usr/$i $LFS/$i
done

case $(uname -m) in
 x86_64) mkdir -pv $LFS/lib64 ;;
esac

cp -rf *.sh md5sums wget-list Chapter* $LFS/sources
cd "$LFS/sources"
export PATH="$LFS/tools/bin:$PATH"

source $LFS/sources/download.sh

#CPU Core
export MAKEFLAGS='-j8'


for p in binutils gcc linux glibc; do
    source packageinstall.sh 5 ${p}
done

pushd "$LFS/gcc"
source $LFS/sources/Chapter5/libstc.sh
popd

for p in m4 ncurses bash coreutils diffutils file findutils gawk grep gzip make patch sed tar xz binutils gcc; do
    source packageinstall.sh 6 ${p}
done


chmod ugo+x preparechroot.sh
chmod ugo+x insidechroot.sh
chmod ugo+x insidechroot2.sh
sudo ./preparechroot.sh "$LFS"
echo "Entering CHROOT Environment..."
sleep 3


for script in "/sources/insidechroot.sh" "/sources/insidechroot2.sh"; do
    echo "RUNNING $script IN CHROOT!"
    sleep 3
    sudo chroot "$LFS" /usr/bin/env \
        HOME=/root \
        TERM="$TERM" \
        PS1='(lfs chroot) \u:\w\$ ' \
        PATH=/bin:/usr/bin:/sbin:/usr/sbin \
        TESTERUID=$UID \
        /bin/bash --login +h -c "$script"
done