Linux From Scratch - Version r12.4-70-systemd

Chapter 6. Cross Compiling Temporary Tools

6.5. Coreutils-9.9

The Coreutils package contains the basic utility programs needed by every operating system.

Approximate build time: 0.3 SBU
Required disk space: 181 MB

6.5.1. Installation of Coreutils

First, make some fixes introduced by glibc-2.43: 

sed -r '/_GL_EXTERN_C/s/w?memchr|bsearch/(&)/' \
    -i $(find -name \*.in.h)

Prepare Coreutils for compilation: 

./configure --prefix=/usr                     \
            --host=$LFS_TGT                   \
            --build=$(build-aux/config.guess) \
            --enable-install-program=hostname \
            --enable-no-install-program=kill,uptime

The meaning of the configure options:

--enable-install-program=hostname

This enables the hostname binary to be built and installed – it is disabled by default but is required by the Perl test suite.

Compile the package: 

make

Install the package: 

make DESTDIR=$LFS install

Move programs to their final expected locations. Although this is not necessary in this temporary environment, we must do so because some programs hardcode executable locations: 

mv -v $LFS/usr/bin/chroot              $LFS/usr/sbin
mkdir -pv $LFS/usr/share/man/man8
mv -v $LFS/usr/share/man/man1/chroot.1 $LFS/usr/share/man/man8/chroot.8
sed -i 's/"1"/"8"/'                    $LFS/usr/share/man/man8/chroot.8

Details on this package are located in Section 8.61.2, “Contents of Coreutils.”