os232

I don’t have any funny things to show here so just go to the scripts

8.0 Chapter 8 Setup

8.0.S Entering chroot environment

Run as `root`

Check mounted or not

findmnt | grep $LFS

Output if LFS IS MOUNTED:

├─/mnt/lfs                                              /dev/sdb2   ext4        rw,relatime
│ ├─/mnt/lfs/dev                                        udev        devtmpfs    rw,nosuid,relatime,size=1981744k,nr_inodes=495436,mode=755,inode64
│ │ ├─/mnt/lfs/dev/pts                                  devpts      devpts      rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000
│ │ └─/mnt/lfs/dev/shm                                  tmpfs       tmpfs       rw,nosuid,nodev,relatime,inode64
│ ├─/mnt/lfs/proc                                       proc        proc        rw,relatime
│ ├─/mnt/lfs/sys                                        sysfs       sysfs       rw,relatime
│ └─/mnt/lfs/run                                        tmpfs       tmpfs       rw,relatime,inode64

Output if LFS IS NOT MOUNTED:

├─/mnt/lfs                                              /dev/sdb2   ext4        rw,relatime

Mount virtual filesystem if not mounted

mkdir -pv $LFS/{dev,proc,sys,run}

mount -v --bind /dev $LFS/dev
mount -v --bind /dev/pts $LFS/dev/pts
mount -vt proc proc $LFS/proc
mount -vt sysfs sysfs $LFS/sys
mount -vt tmpfs tmpfs $LFS/run

if [ -h $LFS/dev/shm ]; then
  mkdir -pv $LFS/$(readlink $LFS/dev/shm)
else
  mount -t tmpfs -o nosuid,nodev tmpfs $LFS/dev/shm
fi

Enter chroot environment

chroot "$LFS" /usr/bin/env -i   \
    HOME=/root                  \
    TERM="$TERM"                \
    PS1='(lfs chroot) \u:\w\$ ' \
    PATH=/usr/bin:/usr/sbin     \
    /bin/bash --login

8.0.E Exiting chroot environment

When you want to exit just do this

exit

8.0.X Pre-flight Checks

Make sure you are in (lfs chroot) root:/# |
Create version-check.sh (See Section 7.12T on creating version-check.sh)

Run version-check.sh to see version requirements(Make sure all is OK)

bash version-check.sh

Check your “NPROC”, and “MAKEFLAGS” environment variables

echo "NPROC=$(nproc) MAKEFLAGS=$MAKEFLAGS"

Set MAKEFLAGS variable

export MAKEFLAGS='-j4'

8.0.B Backup

See Section 7.13.2 on backing up the LFS system.

8.47 OpenSSL install

Approximate time required: 6.46 SBU

8.47.1 Compile and run tests

cd /sources/

time {
tar xf openssl*.tar.*
cd openssl*/

./config --prefix=/usr         \
         --openssldir=/etc/ssl \
         --libdir=lib          \
         shared                \
         zlib-dynamic
make
make test
}

Expected summary of make test

All tests successful.
Files=252, Tests=3364, 286 wallclock secs ( 4.93 usr  0.28 sys + 234.44 cusr 43.60 csys = 283.25 CPU)
Result: PASS

8.47.2 Install

time {
sed -i '/INSTALL_LIBS/s/libcrypto.a libssl.a//' Makefile
make MANSUFFIX=ssl install
mv -v /usr/share/doc/openssl /usr/share/doc/openssl-3.1.2
cp -vfr doc/* /usr/share/doc/openssl-3.1.2
}
cd /sources/
rm -rf openssl*/

8.48 Kmod install

Approximate time required: 0.13 SBU

cd /sources/

time {
tar xf kmod*.tar.*
cd kmod*/

./configure --prefix=/usr          \
            --sysconfdir=/etc      \
            --with-openssl         \
            --with-xz              \
            --with-zstd            \
            --with-zlib
make

make install

for target in depmod insmod modinfo modprobe rmmod; do
  ln -sfv ../bin/kmod /usr/sbin/$target
done

ln -sfv kmod /usr/bin/lsmod
}
cd /sources/
rm -rf kmod*/

8.49 Libelf from Elfutils install

Approximate time required: 0.81 SBU

8.49.1 Compile and run tests

cd /sources/

time {
tar xf elfutils*.tar.*
cd elfutils*/

./configure --prefix=/usr                \
            --disable-debuginfod         \
            --enable-libdebuginfod=dummy
make

make check
}

Expected summary of make check

============================================================================
Testsuite summary for elfutils 0.189
============================================================================
# TOTAL: 238
# PASS:  233
# SKIP:  5
# XFAIL: 0
# FAIL:  0
# XPASS: 0
# ERROR: 0
============================================================================

8.49.2 Install

time {
make -C libelf install
install -vm644 config/libelf.pc /usr/lib/pkgconfig
rm /usr/lib/libelf.a
}
cd /sources/
rm -rf elfutils*/

8.50 Libffi install

Approximate time required: 3.22 SBU

8.50.1 Compile and run tests

cd /sources/

time {
tar xf libffi*.tar.*
cd libffi*/

./configure --prefix=/usr          \
            --disable-static       \
            --with-gcc-arch=native
make

make check
}

Expected summary of make check

		=== libffi Summary ===

# of expected passes		2366

8.50.2 Install

time {
make install
}
cd /sources/
rm -rf libffi*/

8.51 Python install

Approximate time required: 3.71 SBU

cd /sources/

time {
tar xf Python*.tar.*
cd Python*/

./configure --prefix=/usr        \
            --enable-shared      \
            --with-system-expat  \
            --with-system-ffi    \
            --enable-optimizations
make

make install

cat > /etc/pip.conf << EOF
[global]
root-user-action = ignore
disable-pip-version-check = true
EOF

install -v -dm755 /usr/share/doc/python-3.11.4/html
tar --strip-components=1  \
    --no-same-owner       \
    --no-same-permissions \
    -C /usr/share/doc/python-3.11.4/html \
    -xvf ../python-3.11.4-docs-html.tar.bz2
}
cd /sources/
rm -rf Python*/

8.52 Flit-Core install

Approximate time required: 0.01 SBU

cd /sources/

time {
tar xf flit_core*.tar.*
cd flit_core*/

pip3 wheel -w dist --no-build-isolation --no-deps $PWD
pip3 install --no-index --no-user --find-links dist flit_core
}
cd /sources/
rm -rf flit_core*/

8.53 Wheel install

Approximate time required: 0.01 SBU

cd /sources/

time {
tar xf wheel*.tar.*
cd wheel*/

pip3 wheel -w dist --no-build-isolation --no-deps $PWD
pip3 install --no-index --find-links=dist wheel
}
cd /sources/
rm -rf wheel*/

8.54 Ninja install

Approximate time required: 0.65 SBU

8.54.1 Compile and run tests

cd /sources/

time {
tar xf ninja*.tar.*
cd ninja*/

export NINJAJOBS=4
python3 configure.py --bootstrap
./ninja ninja_test
./ninja_test --gtest_filter=-SubprocessTest.SetWithLots
}

Expected summary of ninja_test

passed

8.54.2 Install

time {
install -vm755 ninja /usr/bin/
install -vDm644 misc/bash-completion /usr/share/bash-completion/completions/ninja
install -vDm644 misc/zsh-completion  /usr/share/zsh/site-functions/_ninja
}
cd /sources/
rm -rf ninja*/

8.55 Meson install

Approximate time required: 0.03 SBU

cd /sources/

time {
tar xf meson*.tar.*
cd meson*/

pip3 wheel -w dist --no-build-isolation --no-deps $PWD
pip3 install --no-index --find-links dist meson
install -vDm644 data/shell-completions/bash/meson /usr/share/bash-completion/completions/meson
install -vDm644 data/shell-completions/zsh/_meson /usr/share/zsh/site-functions/_meson
}
cd /sources/
rm -rf meson*/

8.56 Coreutils install

Approximate time required: 3.15 SBU

8.56.1 Compile and run tests

cd /sources/

time {
tar xf coreutils*.tar.*
cd coreutils*/

patch -Np1 -i ../coreutils-9.3-i18n-1.patch
autoreconf -fiv
FORCE_UNSAFE_CONFIGURE=1 ./configure \
            --prefix=/usr            \
            --enable-no-install-program=kill,uptime
make
make NON_ROOT_USERNAME=tester check-root
groupadd -g 102 dummy -U tester
chown -Rv tester . 
su tester -c "PATH=$PATH make RUN_EXPENSIVE_TESTS=yes check"
groupdel dummy
}

Expected summary of make check

============================================================================
Testsuite summary for GNU coreutils 9.3
============================================================================
# TOTAL: 397
# PASS:  373
# SKIP:  24
# XFAIL: 0
# FAIL:  0
# XPASS: 0
# ERROR: 0
============================================================================

8.56.2 Install

time {
make install
mv -v /usr/bin/chroot /usr/sbin
mv -v /usr/share/man/man1/chroot.1 /usr/share/man/man8/chroot.8
sed -i 's/"1"/"8"/' /usr/share/man/man8/chroot.8
}
cd /sources/
rm -rf coreutils*/

8.57 Check install

Approximate time required: 2.76 SBU

8.57.1 Compile and run tests

cd /sources/

time {
tar xf check*.tar.*
cd check*/

./configure --prefix=/usr --disable-static
make

make check
}

Expected summary of make check

============================================================================
Testsuite summary for Check 0.15.2
============================================================================
# TOTAL: 9
# PASS:  9
# SKIP:  0
# XFAIL: 0
# FAIL:  0
# XPASS: 0
# ERROR: 0
============================================================================

8.57.2 Install

time {
make docdir=/usr/share/doc/check-0.15.2 install
}
cd /sources/
rm -rf check*/

8.58 Diffutils install

Approximate time required: 0.76 SBU

8.58.1 Compile and run tests

cd /sources/

time {
tar xf diffutils*.tar.*
cd diffutils*/

./configure --prefix=/usr
make

make check
}

Expected summary of make check

============================================================================
Testsuite summary for GNU diffutils 3.10
============================================================================
# TOTAL: 215
# PASS:  199
# SKIP:  16
# XFAIL: 0
# FAIL:  0
# XPASS: 0
# ERROR: 0
============================================================================

8.58.2 Install

time {
make install
}
cd /sources/
rm -rf diffutils*/

8.59 Gawk install

Approximate time required: 0.46 SBU

8.59.1 Compile and run tests

cd /sources/

time {
tar xf gawk*.tar.*
cd gawk*/

sed -i 's/extras//' Makefile.in
./configure --prefix=/usr
make

chown -Rv tester .
su tester -c "PATH=$PATH make check"
}

Expected summary of make check

make[3]: Entering directory '/sources/gawk-5.2.2/test'
ALL TESTS PASSED
make[3]: Leaving directory '/sources/gawk-5.2.2/test'

8.59.2 Install

time {
make LN='ln -f' install
ln -sv gawk.1 /usr/share/man/man1/awk.1
mkdir -pv                                   /usr/share/doc/gawk-5.2.2
cp    -v doc/{awkforai.txt,*.{eps,pdf,jpg}} /usr/share/doc/gawk-5.2.2
}
cd /sources/
rm -rf gawk*/

8.60 Findutils install

Approximate time required: 1.45 SBU

8.60.1 Compile and run tests

cd /sources/

time {
tar xf findutils*.tar.*
cd findutils*/

./configure --prefix=/usr --localstatedir=/var/lib/locate
make

chown -Rv tester .
su tester -c "PATH=$PATH make check"
}

Expected summary of make check

============================================================================
Testsuite summary for GNU findutils 4.9.0
============================================================================
# TOTAL: 262
# PASS:  246
# SKIP:  16
# XFAIL: 0
# FAIL:  0
# XPASS: 0
# ERROR: 0
============================================================================
...
============================================================================
Testsuite summary for GNU findutils 4.9.0
============================================================================
# TOTAL: 17
# PASS:  15
# SKIP:  2
# XFAIL: 0
# FAIL:  0
# XPASS: 0
# ERROR: 0
============================================================================

8.60.2 Install

time {
make install
}
cd /sources/
rm -rf findutils*/

8.61 Groff install

Approximate time required: 0.55 SBU

8.61.1 Compile and run tests

cd /sources/

time {
tar xf groff*.tar.*
cd groff*/

PAGE=A4 ./configure --prefix=/usr
make

make check
}

Expected summary of make check

============================================================================
Testsuite summary for GNU roff 1.23.0
============================================================================
# TOTAL: 164
# PASS:  151
# SKIP:  11
# XFAIL: 2
# FAIL:  0
# XPASS: 0
# ERROR: 0
============================================================================

8.61.2 Install

time {
make install
}
cd /sources/
rm -rf groff*/

8.62 GRUB install

Approximate time required: 0.96 SBU

cd /sources/

time {
tar xf grub*.tar.*
cd grub*/

unset {C,CPP,CXX,LD}FLAGS
patch -Np1 -i ../grub-2.06-upstream_fixes-1.patch
./configure --prefix=/usr          \
            --sysconfdir=/etc      \
            --disable-efiemu       \
            --disable-werror
make

make install
mv -v /etc/bash_completion.d/grub /usr/share/bash-completion/completions
}
cd /sources/
rm -rf grub*/

8.63 Gzip install

Approximate time required: 0.61 SBU

8.63.1 Compile and run tests

cd /sources/

time {
tar xf gzip*.tar.*
cd gzip*/

./configure --prefix=/usr
make

make check
}

Expected summary of make check

============================================================================
Testsuite summary for gzip 1.12
============================================================================
# TOTAL: 26
# PASS:  26
# SKIP:  0
# XFAIL: 0
# FAIL:  0
# XPASS: 0
# ERROR: 0
============================================================================

8.63.2 Install

time {
make install
}
cd /sources/
rm -rf gzip*/

Continue to next section

Next section: 8.64 - 8.80

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os232

8.0 Chapter 8 Setup

8.0.S Entering chroot environment

Run as root

8.0.E Exiting chroot environment

8.0.X Pre-flight Checks

8.0.B Backup

8.47 OpenSSL install

8.47.1 Compile and run tests

8.47.2 Install

8.48 Kmod install

8.49 Libelf from Elfutils install

8.49.1 Compile and run tests

8.49.2 Install

8.50 Libffi install

8.50.1 Compile and run tests

8.50.2 Install

8.51 Python install

8.52 Flit-Core install

8.53 Wheel install

8.54 Ninja install

8.54.1 Compile and run tests

8.54.2 Install

8.55 Meson install

8.56 Coreutils install

8.56.1 Compile and run tests

8.56.2 Install

8.57 Check install

8.57.1 Compile and run tests

8.57.2 Install

8.58 Diffutils install

8.58.1 Compile and run tests

8.58.2 Install

8.59 Gawk install

8.59.1 Compile and run tests

8.59.2 Install

8.60 Findutils install

8.60.1 Compile and run tests

8.60.2 Install

8.61 Groff install

8.61.1 Compile and run tests

8.61.2 Install

8.62 GRUB install

8.63 Gzip install

8.63.1 Compile and run tests

8.63.2 Install

Continue to next section

Run as `root`