#!/bin/bash
set +o posix
# $Id: build_installer.sh,v 1.129 2011/04/13 23:03:07 eha Exp eha $
#
# Copyright 2005-2022 Stuart Winter, Surrey, England, UK
# Copyright 2008, 2009, 2010, 2011, 2017 Eric Hameleers, Eindhoven, Netherlands
# Copyright 2011-2020 Patrick Volkerding, Sebeka, MN, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
################################################################################
#
# Script: build_installer.sh
# Purpose: Build the Slackware installer from scratch (multiple architectures)
# Author: Stuart Winter <mozes@slackware.com>
# Eric Hameleers <alien@slackware.com>
#
################################################################################
#
# Notes: [1] If you want to use your own _skeleton_ initrd (containing only
# the directory layout plus all the scripts) you just make it
# available as ./sources/initrd/skeleton_initrd.tar.gz
#
# The script will look for the directory 'sources' first in your
# working directory, and next in the script's directory (whatever is
# found in your working directory takes precedence).
#
################################################################################
# INSTALLERVERSION is the Slackware version the installer will advertize!
INSTALLERVERSION=${INSTALLERVERSION:-"15.0"}
PKGNAM=slackware-installer
# Needed to find package names:
shopt -s extglob
# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
case "$( uname -m )" in
i?86) export ARCH=i586 ;;
arm*) export ARCH=arm ;;
# Unless $ARCH is already set, use uname -m for all other archs:
*) export ARCH=$( uname -m ) ;;
esac
fi
# Make sure that loopback support is loaded, if it is modular.
# Use traditional Q+D methodology... i.e. shove a stick in it
# Timmy, by the time anyone notices we'll be dead
modprobe loop 1> /dev/null 2> /dev/null
# Path to Slackware source tree:
# (we need this to extract some packages - get libraries and stuff)
SLACKROOT=${SLACKROOT:-/mnt/nfs/door/non-public/slackware-current}
# Where do we look for other stuff this script requires?
SRCDIR=$(cd $(dirname $0); pwd) # where the script looks for support
CWD=$(pwd) # where the script writes files
# A list of modules (just the names, no directory path) that should not
# be included on the installer image. Typically this is a list of modules used
# with the generic kernel that are not built by the huge kernel:
MODBLACKLIST=$SRCDIR/module-blacklist
# Temporary build locations:
TMP=${TMP:-/tmp/build-$PKGNAM}
PKG=$TMP/package-$PKGNAM
# Firmware for wired network cards we need to add to the installer:
NETFIRMWARE="3com acenic adaptec bnx tigon e100 sun kaweth tr_smctr cxgb3 rtl_nic"
# Safe defaults:
DUMPSKELETON=0 # set to '1' to just create a skeleton initrd tarball
SHOWHELP=0 # Do not show help
# Default actions for the script:
case $ARCH in
aarch64) LIBDIRSUFFIX=64;&
arm*|aarch64)
ADD_NETMODS=1 # add network modules
ADD_PCMCIAMODS=1 # add pcmcia modules
ADD_MANPAGES=1
COMPRESS_MODS=0 # already compressed in a/kernel-modules.t?z package already
DISTRODIR=${DISTRODIR:-"slackware"} # below this you find a,ap,d,..,y
LIBDIRSUFFIX=${LIBDIRSUFFIX:-""} # the default
RECOMPILE=1 # recompile busybox/dropbear and add new binaries
SPLIT_INITRD=0 # Do not create separate initrd for each kernel
USBBOOT=0 # do not build the USB boot image
EFIBOOT=0 # do not build the EFI boot image
VERBOSE=1 # show a lot of additional output
# The firmware we include by default is only for x86, but
ADD_NETFIRMWARE=1 # we'll probably want to include some at some stage. For now supply -nf to this script.
ADD_NANO=1
;;
x86_64)
ADD_NETMODS=1
ADD_PCMCIAMODS=1
ADD_MANPAGES=1
COMPRESS_MODS=1
ADD_KMS=1
DISTRODIR=${DISTRODIR:-"slackware64"} # below this you find a,ap,d,..,y
LIBDIRSUFFIX="64"
RECOMPILE=1
SPLIT_INITRD=0
USBBOOT=1
EFIBOOT=1
VERBOSE=1
ADD_NETFIRMWARE=1 # Include the network card firmware
ADD_NANO=1
;;
i586)
ADD_NETMODS=1
ADD_PCMCIAMODS=1
ADD_MANPAGES=1
COMPRESS_MODS=1
ADD_KMS=1
DISTRODIR=${DISTRODIR:-"slackware"} # below this you find a,ap,d,..,y
LIBDIRSUFFIX=""
RECOMPILE=1
SPLIT_INITRD=0
USBBOOT=1
EFIBOOT=1
VERBOSE=1
ADD_NETFIRMWARE=1 # Include the network card firmware
ADD_NANO=1
;;
*)
ADD_NETMODS=1 # add network modules
ADD_PCMCIAMODS=1 # add pcmcia modules
ADD_MANPAGES=1 # Add preprocessed manpages
DISTRODIR=${DISTRODIR:-"slackware"} # below this you find a,ap,d,..,y
COMPRESS_MODS=1 # compress kernel modules
LIBDIRSUFFIX="" # the default
RECOMPILE=0 # re-use binaries from existing initrd and packages
SPLIT_INITRD=0 # Do not create separate initrd for each kernel
USBBOOT=0 # do not build the USB boot image
EFIBOOT=0 # do not build the EFI boot image
VERBOSE=1 # show a lot of additional output
ADD_NETFIRMWARE=1 # Include the network card firmware
ADD_NANO=1
;;
esac
# Define the CFLAGS for the known architectures:
case $ARCH in
arm) SLKCFLAGS="-O2 -march=armv7-a -mfpu=vfpv3-d16"
ARCHQUADLET="-gnueabihf" ;;
aarch64) SLKCFLAGS="-O2"
ARCHQUADLET="" ;;
i?86) SLKCFLAGS="-O2 -march=i586 -mtune=i686"
ARCHQUADLET="" ;;
s390*) SLKCFLAGS="-O2"
ARCHQUADLET="" ;;
x86_64) SLKCFLAGS="-O2 -fPIC"
ARCHQUADLET="" ;;
esac
# Here is where we take our kernel modules and dependency info from
# (at least one of these must be available):
case $ARCH in
arm*)
# What kernel directories are in this installer?
# This kernel is only here to allow us to build a generic ARM installer image from which
# the other architectures will be built. It doesn't matter which kernel this is, as it
# won't be used: post processing scripts unpack this image, generate a list of standard kernel
# modules; replace those modules with versions specific to the particular device and supplement
# the image with any additional requirements for that device.
KERNELS[0]=armv7
# The -extraversion (appended to the $KVER) for the KERNELS[*]:
KEXTRAV[0]="-armv7"
;;
aarch64)
KERNELS[0]=armv8
# The -extraversion (appended to the $KVER) for the KERNELS[*]:
KEXTRAV[0]="-armv8"
;;
i?86)
# What kernel directories are in this installer?
KERNELS[0]=huge.s
KERNELS[1]=hugesmp.s
# The -extraversion (appended to the $KVER) for the KERNELS[*]:
KEXTRAV[0]=""
KEXTRAV[1]="-smp"
;;
x86_64)
# What kernel directories are in this installer?
KERNELS[0]=huge.s
# The -extraversion (appended to the $KVER) for the KERNELS[*]:
KEXTRAV[0]=""
;;
esac
# Parse the commandline parameters:
while [ ! -z "$1" ]; do
case $1 in
-c|--compressmods)
COMPRESS_MODS=1
shift
;;
-h|--help)
SHOWHELP=1
shift
;;
-m|--multiple)
SPLIT_INITRD=1
shift
;;
-nf|--noaddnetfirmware)
ADD_NETFIRMWARE=0
shift
;;
-mn|--manpages)
ADD_MANPAGES=1
shift
;;
-n|--netmods)
ADD_NETMODS=1
shift
;;
-nc|--no-compressmods)
COMPRESS_MODS=0
shift
;;
-ne|--no-nano)
ADD_NANO=0
shift
;;
-nn|--no-netmods)
ADD_NETMODS=0
shift
;;
-np|--no-pcmciamods)
ADD_PCMCIAMODS=0
shift
;;
-nr|--no-recompile)
RECOMPILE=0
shift
;;
-nm|--no-multiple)
SPLIT_INITRD=0
shift
;;
-nu|--no-usbboot)
USBBOOT=0
shift
;;
-p|--pcmciamods)
ADD_PCMCIAMODS=1
shift
;;
-q|--quiet)
VERBOSE=0
shift
;;
-r|--recompile)
RECOMPILE=1
shift
;;
-s|--skeleton)
DUMPSKELETON=1
shift
;;
-u|--usbboot)
USBBOOT=1
shift
;;
-v|--verbose)
VERBOSE=1
shift
;;
-I|--initrd)
INITRDIMG="$(cd $(dirname $2); pwd)/$(basename $2)"
shift 2
;;
-S|--slackroot)
SLACKROOT="$2"
shift 2
;;
-*)
echo "Unsupported parameter '$1'!"
exit 1
;;
*)# Do nothing
shift
;;
esac
done
############### Some house keeping now that we have read the commandline #######
# The location of the initrd.img file
INITRDIMG=${INITRDIMG:-"$SLACKROOT/isolinux/initrd.img"}
# Wildcard expression for the kernel-modules package:
KERNELMODPKG=${KERNELMODPKG:-"${SLACKROOT}/${DISTRODIR}/a/kernel-modules-*.t?z"}
# PCMCIA support tools:
PCMCIAUTILS="${SLACKROOT}/${DISTRODIR}/a/pcmciautils-*.t?z"
# Needed by pcmciautils:
SYSFS="${SLACKROOT}/${DISTRODIR}/a/sysfsutils-*.t?z"
# Wildcard expression for the kernel-firmware package:
KERNELFW_PKG=${KERNELFW_PKG:-"${SLACKROOT}/${DISTRODIR}/a/kernel-firmware-*.t?z"}
# If we only want help, do no pre-processing which may lead to error messages
if [ $SHOWHELP -eq 0 ]; then
if [ "$($(which id) -u)" != "0" ]; then
echo "You need to be root to run $(basename $0)."
exit 1
fi
if [ ! -d $SLACKROOT ]; then
echo "*** I can't find the Slackware package tree $SLACKROOT!"
exit 1
fi
# Determine the kernel version:
#KVER=$( ls -1 ${KERNELMODPKG} | head -1 | sed -e "s#.*/kernel-modules-\([^-]*\)-.*.t[gblx]z#\1#")
KVER="$( ls -1 ${KERNELMODPKG} | head -1 | rev | cut -d- -f3 | rev | cut -d_ -f1 )"
if [ -z "$KVER" ]; then
echo "*** I can't determine the kernel version!"
exit 1
fi
echo "--- Detected kernel version: '$KVER' ---"
if [ $VERBOSE -eq 1 ]; then
VERBOSE1="v"
VERBOSE2="vv"
VERBOSE3="vvv"
VERBOSETXT="--verbose"
SILENTMAKE=""
else
VERBOSE1=""
VERBOSE2=""
VERBOSE3=""
VERBOSETXT=""
SILENTMAKE="-s"
fi
fi
############### Display help about command line parameters #####################
basic_usage()
{
cat <<"EOH"
# ----------------------------------------------------------------------------#
$Id: build_installer.sh,v 1.129 2011/04/13 23:03:07 eha Exp eha $
# ----------------------------------------------------------------------------#
EOH
cat <<EOT
Usage: $(basename $0) <parameters>
Parameters:
-h|--help Show this help
-c|--compressmods Compress the kernel modules inside the initrd.img
-m|--multiple Multiple initrd files (for SMP and non-SMP kernels)
-n|--netmods Add network modules to the initrd
-nc|--no-compressmods Do _not_ compress kernel modules
-ne|--no-nano Do _not_ add nano editor
-nm|--no-multiple Do _not_ create multiple initrd files
-nn|--no-netmods Do _not_ add network modules to the initrd
-np|--no-pcmciamods Do _not_ add pcmcia modules to the initrd
-nr|--no-recompile Do _not_ recompile /re-add binaries
-nu|--no-usbboot Do _not_ create a USB boot image
-p|--pcmciamods Add pcmcia modules to the initrd
-q|--quiet Be (fairly) quiet during progress
-r|--recompile Recompile /re-add binaries (busybox,dropbear as
well as any required bin/lib from Slackware packages)
-s|--skeleton Stop after creating a skeleton_initrd.tar.gz
(which only contains directories and scripts)
-u|--usbboot Create a USB boot image
-v|--verbose Be (very) verbose during progress
-I|--initrd <file> Specify location of the initrd.img file
-S|--slackroot <dir> Specify location of the Slackware directory tree
Actions to be taken (ARCH=$ARCH):
EOT
[ $VERBOSE -eq 1 ] && echo "* Be (very) verbose during progress" \
|| echo "* Be (fairly) quiet during progress"
[ $RECOMPILE -eq 1 ] && echo "* Recompile busybox/dropbear /re-add binaries" \
|| echo "* Do _not_ recompile /re-add binaries"
[ $ADD_NETMODS -eq 1 ] && echo "* Add network modules to the initrd" \
|| echo "* Do _not_ add network modules to the initrd"
[ $ADD_PCMCIAMODS -eq 1 ] && echo "* Add pcmcia modules to the initrd" \
|| echo "* Do _not_ add pcmcia modules to the initrd"
[ $COMPRESS_MODS -eq 1 ] && echo "* Compress all kernel modules" \
|| echo "* Do _not_ compress kernel modules"
[ $SPLIT_INITRD -eq 1 ] && echo "* Split initrd's for SMP and non-SMP kernels" \
|| echo "* Do _not_ split the initrd"
[ $USBBOOT -eq 1 ] && echo "* Create a USB boot image" \
|| echo "* Do _not_ create a USB boot image"
echo
echo -e "Use Slackware root: \n $SLACKROOT"
echo -e "Use initrd file: \n $INITRDIMG"
cat <<EOT
# Note: [1] If you want to build your own specific busybox and dropbear #
# instead of using the sources provided by the Slackware tree, #
# you should have these sources ready below #
# ./sources/{busybox,dropbear} #
# Delete the directory if you don't want to use it! #
# [2] If you want to use your own _skeleton_ initrd (containing only #
# the directory layout plus all the scripts) you just make it #
# available as ./sources/initrd/skeleton_initrd.tar.gz #
# #
# The script will look for the directory 'sources' first in your #
# working directory, and next in the script's directory (whatever is #
# found in your working directory takes precedence). #
# ----------------------------------------------------------------------------#
EOT
}
############### Determine patch level required & apply the patch ################################
# Functions:
# Determine patch level required & apply the patch:
function auto_apply_patch () {
patchfile=$1
echo
echo "***********************************************************"
echo "** Working on Patch: $patchfile"
echo "***********************************************************"
echo
# Decompress the patch if it's compressed with a known method:
FTYPE=$( file $patchfile )
case "$FTYPE" in
*xz*compressed*)
xz -dc $patchfile > $TMP/$(basename $patchfile).unpacked
patchfile=$TMP/$(basename $patchfile).unpacked ;;
*bzip2*compressed*)
bzcat -f $patchfile > $TMP/$(basename $patchfile).unpacked
patchfile=$TMP/$(basename $patchfile).unpacked ;;
*gzip*compressed*)
zcat -f $patchfile > $TMP/$(basename $patchfile).unpacked
patchfile=$TMP/$(basename $patchfile).unpacked ;;
esac
# By now the patch is decompressed or wasn't compressed originally.
#
# Most patches should not require more levels than this:
success=0
for (( pl=0 ; pl<=5 ; pl++ )) ; do
echo "Patch : $patchfile , trying patch level $pl"
patch -N --fuzz=20 -t --dry-run -l -p$pl < $patchfile > /dev/null 2>&1 && success=1 && break
done
if [ $success = 1 ]; then
echo "Patch: $patchfile will apply at level $pl"
patch -N --fuzz=20 --verbose -l -p$pl < $patchfile
return 0
else
echo "Patch: $patchfile failed to apply at levels 0-5"
return 1
fi
}
############### Unpack an existing initrd image ################################
unpack_oldinitrd()
{
# This function is called when we are not re-building a new initrd from scratch
# (but need to add modules for a new kernel version for instance):
echo "--- Unpacking the old initrd ---"
mkdir -p -m755 $PKG/$ARCH-installer-filesystem
cd $PKG/$ARCH-installer-filesystem
xzcat -f${VERBOSE1} $INITRDIMG | cpio -di${VERBOSE1}
# Wipe the Kernel modules:
echo "--- Removing old kernel modules ---"
rm -rf lib/modules/*
}
############### Create the Installer's filesystem #############################
create_installer_fs()
{
# Make the directories required for the filesystem:
echo "--- Creating basic filesystem layout ---"
mkdir -p -m755 $PKG/$ARCH-installer-filesystem
cd $PKG/$ARCH-installer-filesystem
mkdir -p -m755 bin
mkdir -p -m755 dev
mkdir -p -m755 etc/rc.d
mkdir -p -m755 etc/dropbear
mkdir -p -m755 floppy
mkdir -p -m755 lib/modules
[[ "${ARCH}" =~ (x86_64$|aarch64$) ]] && mkdir -p -m755 lib64
mkdir -p -m700 lost+found
mkdir -p -m755 mnt
mkdir -p -m755 proc
mkdir -p -m755 root
mkdir -p -m755 sbin
mkdir -p -m755 sys
mkdir -p -m755 tag
mkdir -p -m1777 tmp
mkdir -p -m755 usr/{bin,sbin,etc,lib/setup,libexec,share/tabset}
mkdir -p -m755 usr/share/terminfo/{c,l,v,x,s}
mkdir -p -m755 var/{mount,setup,run,lib}
ln -sf /mnt/boot boot
ln -sf /var/log/mount cdrom
ln -sf /var/log/mount nfs
( cd etc; touch mtab )
( cd etc; touch mdev.conf )
}
############### Extract skeleton from Slackware installer image ################
extract_skeleton_fs()
{
# Temporary extraction directory:
echo "--- Extracting shell scripts from original initrd ---"
rm -rf $TMP/extract-packages
mkdir -p -m755 $TMP/extract-packages
cd $TMP/extract-packages
# Unpack the real i586/current Slackware initrd.img (or a custom one specified
# with the '-I' parameter):
xzcat -f${VERBOSE1} $INITRDIMG | cpio -di${VERBOSE1}
# Wipe the binaries and x86 specific stuff. This will leave us with
# just the directories and shell scripts:
echo "--- Removing unwanted binaries and libs ---"
( find . -type f -print0 | xargs -0 file | egrep '(ELF.*)' | awk -F: '{print $1}' | xargs rm -f ) >/dev/null 2>&1
( find . -name '*.a' -type f -print0 | xargs -0 rm -f ) > /dev/null 2>&1
# Wipe the Kernel modules:
rm -rf lib/modules/*
# Wipe firmware:
rm -rf lib/firmware/*
# Wipe udev stuff:
rm -rf lib/udev etc/udev
# Wipe the pci.ids:
rm -f usr/share/hwdata/pci.ids*
# Wipe any unneeded scripts that were installed from packages:
rm -f bin/{ldd,zgrep} sbin/fsck.* sbin/{lvmdump,xfs_check}
# Wipe ncurses stuff:
( find usr/share/terminfo -type f -print0 | xargs -0 rm -f ) > /dev/null 2>&1
( find usr/share/tabset -type f -print0 | xargs -0 rm -f ) > /dev/null 2>&1
# Wipe dangling symlinks:
( find -L ./bin -type l -print0 | xargs -0 rm -f ) > /dev/null 2>&1
( find -L ./usr/bin -type l -print0 | xargs -0 rm -f ) > /dev/null 2>&1
( find -L ./sbin -type l -print0 | xargs -0 rm -f ) > /dev/null 2>&1
( find -L ./lib -type l -print0 | xargs -0 rm -f ) > /dev/null 2>&1
( find -L ./lib${LIBDIRSUFFIX} -type l -print0 | xargs -0 rm -f ) > /dev/null 2>&1
( find -L ./usr/lib -type l -print0 | xargs -0 rm -f ) > /dev/null 2>&1
( find -L ./usr/lib${LIBDIRSUFFIX} -type l -print0 | xargs -0 rm -f ) > /dev/null 2>&1
cd $PKG/$ARCH-installer-filesystem
cp --remove-destination -fa${VERBOSE2} $TMP/extract-packages/. .
rm -rf $TMP/extract-packages
# Re-create essential symlinks
ln -sf sbin/init init
( cd bin; ln -sf grep.bin grep )
( cd bin; ln -sf grep.bin egrep )
( cd bin; ln -sf grep.bin fgrep )
( cd bin; ln -sf gzip zcat )
( cd bin; ln -sf /usr/bin/compress compress )
( cd usr/bin; ln -sf ../../bin/gzip zcat )
# Add RAID re-assembly commands to rc.S if missing:
if ! grep -q mdadm etc/rc.d/rc.S ; then
sed -i -e '/# Check \/proc\/partitions again:/s%^%# Re-assemble RAID volumes:\n/sbin/mdadm -E -s > /etc/mdadm.conf\n/sbin/mdadm -A -s\n\n%m' etc/rc.d/rc.S
if [ $? -ne 0 ]; then
echo "*** Adding mdadm commands to /etc/rc.d/rc.S failed. ***"
fi
fi
}
############### Zip up skeleton from Slackware installer image #################
zipup_installer_skeleton()
{
cd $PKG/$ARCH-installer-filesystem
echo "--- Zipping up a skeleton initrd in '$CWD' ---"
tar -zc${VERBOSE1}f $CWD/skeleton_initrd.tar.gz .
}
############### Unpack skeleton of a Slackware installer image #################
use_installer_source()
{
if [ ! -f $CWD/sources/initrd/skeleton_initrd.tar.gz ]; then
if [ ! -f $SRCDIR/sources/initrd/skeleton_initrd.tar.gz ]; then
echo "*** Could not find 'skeleton_initrd.tar.gz' in either:"
echo "*** '$CWD/sources/initrd/' or '$SRCDIR/sources/initrd/'"
return 1
else
SKELFILE="$SRCDIR/sources/initrd/skeleton_initrd.tar.gz"
fi
else
SKELFILE="$CWD/sources/initrd/skeleton_initrd.tar.gz"
fi
echo "--- Using _your_ skeleton installer (not the initrd in the Slacktree) ---"
echo "--- ($SKELFILE) ---"
cd $PKG/$ARCH-installer-filesystem
tar -zx${VERBOSE1}f $SKELFILE
}
############### Build busybox ##################################################
build_busybox()
{
echo "--- Building a new busybox ---"
# Extract source:
cd $TMP
if [ -d $CWD/sources/busybox ]; then
echo "--- Using _your_ busybox sources (not those in the Slacktree) ---"
BUSYBOXPATH=$CWD/sources/busybox
elif [ -d $SRCDIR/sources/busybox ]; then
echo "--- Using _your_ busybox sources (not those in the Slacktree) ---"
BUSYBOXPATH=$SRCDIR/sources/busybox
else
# Use the busybox sources from the real Slackware tree:
BUSYBOXPATH=$SLACKROOT/source/installer
fi
[ ! -d $BUSYBOXPATH ] && ( echo "No directory '$BUSYBOXPATH'" ; exit 1 )
BUSYBOXPKG=$(ls -1 $BUSYBOXPATH/busybox-*.tar.bz2 | head -1)
BUSYBOXCFG=$(ls -1 $BUSYBOXPATH/busybox?dot?config | head -1)
BUSYBOXVER=$(echo $BUSYBOXPKG | sed -e "s#.*/busybox-\(.*\).tar.bz2#\1#")
echo "--- Compiling BUSYBOX version '$BUSYBOXVER' ---"
tar x${VERBOSE2}f $BUSYBOXPKG
cd busybox-* || exit 1
if $(ls $BUSYBOXPATH/busybox*.diff.gz 1>/dev/null 2>/dev/null) ; then
for DIFF in $(ls $BUSYBOXPATH/busybox*.diff.gz) ; do
zcat $DIFF | patch -p1 --verbose || exit 1
done
fi
chown -R root:root .
# Copy config:
install -m644 $BUSYBOXCFG .config
# Build:
make $SILENTMAKE $NUMJOBS CFLAGS="$SLKCFLAGS" || exit 1
# Install into package framework:
make $SILENTMAKE $NUMJOBS install || exit 1
cd _install
# Since Slackware 's installer uses the 'date' from coreutils, and 'zcat'
# script from gzip, we delete the busybox symlinks:
rm -f${VERBOSE1} bin/date bin/zcat
# Likewise, we will remove the 'fdisk' applet which overwrites our shell script:
rm -f${VERBOSE1} sbin/fdisk
# And we want to use our own 'cp':
rm -f${VERBOSE1} bin/cp
cp --remove-destination -fa${VERBOSE2} * $PKG/$ARCH-installer-filesystem/
# If we built bin/env, make a link in usr/bin as well:
if [ -x $PKG/$ARCH-installer-filesystem/bin/env ]; then
( cd $PKG/$ARCH-installer-filesystem/usr/bin ; ln -sf ../../bin/env . )
fi
}
############### Build dropbear #################################################
build_dropbear()
{
echo "--- Building a new dropbear ---"
# Extract source:
cd $TMP
if [ -d $CWD/sources/dropbear ]; then
echo "--- Using _your_ dropbear sources (not those in the Slacktree) ---"
DROPBEARPATH=$CWD/sources/dropbear
elif [ -d $SRCDIR/sources/dropbear ]; then
echo "--- Using _your_ dropbear sources (not those in the Slacktree) ---"
DROPBEARPATH=$SRCDIR/sources/dropbear
else
# Use the dropbear sources from the Slackware tree.
DROPBEARPATH=$SLACKROOT/source/installer/dropbear
fi
[ ! -d $DROPBEARPATH ] && ( echo "No directory '$DROPBEARPATH'" ; exit 1 )
DROPBEARPKG=$(ls -1 $DROPBEARPATH/dropbear-*.tar.lz | head -1)
DROPBEARVER=$(echo $DROPBEARPKG | sed -e "s#.*/dropbear-\(.*\).tar.lz#\1#")
tar x${VERBOSE2}f $DROPBEARPKG
echo "--- Compiling DROPBEAR version '$DROPBEARVER' ---"
cd dropbear* || exit 1
chown -R root:root .
chmod -R u+w,go+r-w,a-s .
# The programs we want to have as symlinks to dropbearmulti binary:
PROGS="dropbear dbclient dropbearkey dropbearconvert scp ssh"
# Patch to allow empty passwords (used in Slackware's installer):
patch -p1 ${VERBOSETXT} < $DROPBEARPATH/dropbear_emptypass.patch || exit 1
# Set local options, such as dbclient is in /bin (due to prefix=/):
cp $DROPBEARPATH/localoptions.h .
autoconf || exit 1
autoheader || exit 1
# Configure:
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
--prefix=/ \
--mandir=/usr/man \
--disable-syslog \
--disable-utmp \
--disable-utmpx \
--disable-wtmp \
--disable-wtmpx \
--disable-pututline \
--disable-pututxline \
--build=$ARCH-slackware-linux$ARCHQUADLET || exit 1
# Build:
make $SILENTMAKE $NUMJOBS PROGRAMS="$PROGS" MULTI="1" SCPPROGRESS="1" || exit 1
# Install into installer's filesystem:
make $SILENTMAKE DESTDIR=$PKG/$ARCH-installer-filesystem/ MULTI="1" install || exit 1
# Link binaries to dropbearmulti since the 'make install' does not do that
# if we build a multicall binary
( cd $PKG/$ARCH-installer-filesystem/bin
ln -${VERBOSE1}fs ../bin/dropbearmulti ../sbin/dropbear
for i in $(echo $PROGS | sed -e 's/dropbear //') ; do
ln -${VERBOSE1}fs dropbearmulti $i
done
)
# Evidently dropbearmulti wants dbclient in /usr/bin:
( cd $PKG/$ARCH-installer-filesystem/usr/bin ; ln -sf ../../bin/dbclient . )
}
############### Build nano #####################################################
build_nano()
{
echo "--- Building nano editor ---"
# Extract source:
cd $TMP
if [ -d $CWD/sources/nano ]; then
echo "--- Using _your_ nano sources (not those in the Slacktree) ---"
NANOPATH=$CWD/sources/nano
elif [ -d $SRCDIR/sources/nano ]; then
echo "--- Using _your_ nano sources (not those in the Slacktree) ---"
NANOPATH=$SRCDIR/sources/nano
else
# Use the nano sources from the Slackware tree.
NANOPATH=$SLACKROOT/source/installer/nano
fi
[ ! -d $NANOPATH ] && ( echo "No directory '$NANOPATH'" ; exit 1 )
NANOPKG=$(ls -1 $NANOPATH/nano-*.tar.?z | head -1)
NANOVER=$(echo $NANOPKG | rev | cut -f 3- -d . | cut -f 1 -d - | rev)
tar x${VERBOSE2}f $NANOPKG
echo "--- Compiling NANO version '$NANOVER' ---"
cd nano* || exit 1
chown -R root:root .
chmod -R u+w,go+r-w,a-s .
# Configure:
CFLAGS="$(echo $SLKCFLAGS | sed s/-O2/-Os/g)" \
./configure \
--prefix=/usr \
--sysconfdir=/etc \
--infodir=/usr/info \
--mandir=/usr/man \
--docdir=/usr/doc/nano-$VERSION \
--datadir=/usr/share \
--program-prefix= \
--program-suffix= \
--disable-libmagic \
--enable-color \
--enable-multibuffer \
--enable-nanorc \
--enable-utf8 \
--build=$ARCH-slackware-linux$ARCHQUADLET || exit 1
# Build:
make $NUMJOBS || make || exit 1
# Install into installer's filesystem:
mkdir -p $PKG/$ARCH-installer-filesystem/usr/bin
cp -a src/nano $PKG/$ARCH-installer-filesystem/usr/bin/nano
strip --strip-unneeded $PKG/$ARCH-installer-filesystem/usr/bin/nano
mkdir -p $PKG/$ARCH-installer-filesystem/usr/man/man1
cat doc/nano.1 | gzip -9c > $PKG/$ARCH-installer-filesystem/usr/man/man1/nano.1.gz
# Install locale files if I_AM_DIDIER is defined:
if [ ! -z $I_AM_DIDIER ]; then
( cd po
make install DESTDIR=$PKG/$ARCH-installer-filesystem/
)
fi
}
############### Build dnsmasq ##################################################
build_dnsmasq()
{
echo "--- Building dnsmasq ---"
# Extract source:
cd $TMP
if [ -d $CWD/sources/dnsmasq ]; then
DNSMASQPATH=$CWD/sources/dnsmasq
elif [ -d $SRCDIR/sources/dnsmasq ]; then
DNSMASQPATH=$SRCDIR/sources/dnsmasq
fi
[ ! -d $DNSMASQPATH ] && ( echo "No directory '$DNSMASQPATH'" ; exit 1 )
DNSMASQPKG=$(ls -1 $DNSMASQPATH/dnsmasq-*.tar.?z | head -1)
DNSMASQVER=$(echo $DNSMASQPKG | rev | cut -f 3- -d . | cut -f 1 -d - | rev)
tar x${VERBOSE2}f $DNSMASQPKG
echo "--- Compiling DNSMASQ version '$DNSMASQVER' ---"
cd dnsmasq* || exit 1
zcat $DNSMASQPATH/dnsmasq.leasedir.diff.gz | patch -p1 --verbose --backup --suffix=.orig || exit 1
zcat $DNSMASQPATH/dnsmasq.libidn2.diff.gz | patch -p1 --verbose --backup --suffix=.orig || exit 1
zcat $DNSMASQPATH/dnsmasq-2.80-SIOCGSTAMP.patch.gz | patch -p1 --verbose --backup --suffix=.orig || exit 1
chown -R root:root .
chmod -R u+w,go+r-w,a-s .
make $NUMJOBS all-i18n PREFIX=/usr MANDIR=/usr/man COPTS=" " || exit 1
# Install into installer's filesystem:
mkdir -p $PKG/$ARCH-installer-filesystem/usr/sbin
cp -a src/dnsmasq $PKG/$ARCH-installer-filesystem/usr/sbin/dnsmasq
strip --strip-unneeded $PKG/$ARCH-installer-filesystem/usr/sbin/dnsmasq
chown root:root $PKG/$ARCH-installer-filesystem/usr/sbin/dnsmasq
chmod 755 $PKG/$ARCH-installer-filesystem/usr/sbin/dnsmasq
mkdir -p $PKG/$ARCH-installer-filesystem/usr/man/man8
cat man/dnsmasq.8 | gzip -9c > $PKG/$ARCH-installer-filesystem/usr/man/man8/dnsmasq.8.gz
}
############## Install binaries into installer filesystem ######################
# You can generate file-> package list in slackware-current
# cd slackware-current/${DISTRODIR}
# find . -name '*.t?z' | while read name ; do echo "****** $name ******" ; tar tvvf $name ; done > /tmp/newfest
#
import_binaries()
{
# Change into the installer's filesystem:
cd $PKG/$ARCH-installer-filesystem
echo "--- Importing binaries from Slackware packages ---"
# Temporary extraction directory:
rm -rf $TMP/extract-packages
mkdir -p -m755 $TMP/extract-packages
# This list of packages (Slackware v13.0+):
#
# Some ports require binaries from additional packages not shipped
# by Slackware/x86. Put the name of the binary into the relevant
# string below, and it'll be copied into either the installer filesystem's
# /sbin or /bin -- the installer does not have /usr/{sbin,bin}.
#
case $ARCH in
arm*) EXTRA_PKGS="a/u-boot-tools a/mtd-utils"
EXTRA_PKGS_BIN=""
EXTRA_PKGS_SBIN=""
EXTRA_PKGS_USRBIN="mkimage"
EXTRA_PKGS_USRSBIN="nand* flash_* flashcp sheeva* fw_setenv fw_printenv ubi*" ;;
*) EXTRA_PKGS=""
EXTRA_PKGS_BIN=""
EXTRA_PKGS_SBIN=""
EXTRA_PKGS_USRBIN=""
EXTRA_PKGS_USRSBIN="" ;;
esac
PKGLIST="${EXTRA_PKGS} \
a/bash \
a/btrfs-progs \
a/coreutils \
a/cryptsetup \
a/dialog \
a/dosfstools \
a/e2fsprogs \
a/efivar \
a/elogind \
a/etc \
a/f2fs-tools \
a/gptfdisk \
a/grep \
a/gzip \
a/hdparm \
a/hwdata \
a/inih \
a/jfsutils \
a/kmod \
a/lvm2 \
a/lzip \
a/lzlib \
a/mdadm \
a/ncompress \
a/openssl-solibs \
a/os-prober \
a/pam \
a/pciutils \
a/plzip \
a/pkgtools \
a/procps-ng \
a/reiserfsprogs \
a/sed \
a/shadow \
a/smartmontools \
a/sysfsutils \
a/syslinux \
a/tar \
a/eudev \
a/hostname \
a/libgudev \
a/usbutils \
a/util-linux \
a/xfsprogs \
a/xz \
a/zerofree \
ap/ddrescue \
ap/dmidecode \
ap/lsscsi \
ap/neofetch \
ap/nvme-cli \
ap/terminus-font \
d/gcc \
d/gcc-g++ \
l/argon2 \
l/glibc \
l/json-c \
l/keyutils \
l/libaio \
l/libcap \
l/libidn2 \
l/libnsl \
l/libunistring \
l/libusb \
l/lz4 \
l/lzo \
l/parted \
l/pcre2 \
l/popt \
l/readline \
l/zlib \
l/zstd \
n/dhcpcd \
n/iproute2 \
n/krb5 \
n/libgcrypt \
n/libgpg-error \
n/libtirpc \
n/net-tools \
n/nfs-utils \
n/ntp \
n/rpcbind \
n/samba"
# Prevent a harmless (but ugly) build-time error:
mkdir -p $TMP/extract-packages/etc
touch $TMP/extract-packages/etc/shells
# Cruise through the required packages and extract them into
# a temporary directory:
for pkg in $PKGLIST ; do
if [ -s $SLACKROOT/${DISTRODIR}/$pkg-+([^-])-+([^-])-+([^-]).t[gblx]z ]; then
installpkg --terse -root $TMP/extract-packages $SLACKROOT/${DISTRODIR}/$pkg-+([^-])-+([^-])-+([^-]).t[gblx]z
else
echo "*** Package: "$pkg" not found in ${SLACKROOT}/${DISTRODIR} ***"
fi
done
#
# Deal with the installer's /bin:
#
cd $TMP/extract-packages/bin
cp --remove-destination -fa${VERBOSE1} ${EXTRA_PKGS_BIN} \
bash \
comm \
cp \
cut \
date \
dialog \
dircolors \
findmnt \
gzip \
ipmask \
ls \
lsblk \
paste \
printf \
pr \
ps \
mknod \
mount \
numfmt \
sed \
seq \
sort \
tar \
umount \
xz \
zgrep \
$PKG/$ARCH-installer-filesystem/bin/
$(readlink -s setterm 1>/dev/null) || \
cp --remove-destination -fa${VERBOSE1} setterm \
$PKG/$ARCH-installer-filesystem/bin/
cp --remove-destination -fa${VERBOSE1} grep $PKG/$ARCH-installer-filesystem/bin/grep.bin
cd $TMP/extract-packages/usr/bin
cp --remove-destination -fa${VERBOSE1} ${EXTRA_PKGS_USRBIN} \
bash \
ddrescue \
ldd \
lzip \
neofetch \
plzip \
rev \
uuidgen \
syslinux-nomtools \
strings \
$PKG/$ARCH-installer-filesystem/usr/bin/
# Fix ldd shebang:
sed -i "s|/usr/bin/bash|/bin/bash|g" $PKG/$ARCH-installer-filesystem/usr/bin/ldd
# Use syslinux-nomtools to avoid needing mtools on the installer:
if [[ $ARCH = *86* ]]; then
mv --verbose $PKG/$ARCH-installer-filesystem/usr/bin/syslinux-nomtools $PKG/$ARCH-installer-filesystem/usr/bin/syslinux || exit 1
fi
$(readlink -s setterm 1>/dev/null) || \
cp --remove-destination -fa${VERBOSE1} setterm \
$PKG/$ARCH-installer-filesystem/usr/bin/
cp --remove-destination -fa${VERBOSE1} \
compress \
$PKG/$ARCH-installer-filesystem/usr/bin/
# Make sure that /bin/sh points to bash:
( cd $PKG/$ARCH-installer-filesystem/bin
ln -${VERBOSE1}fs bash sh
)
#
# Deal with the installer's /sbin:
#
cd $TMP/extract-packages/sbin
cp --remove-destination -fa${VERBOSE1} ${EXTRA_PKGS_SBIN} \
badblocks \
blkid \
btrfs* \
cgdisk \
cryptsetup \
debugfs \
dmsetup \
dosfsck \
dumpe2fs \
e2fsck \
fsck \
fsck.* \
filefrag \
fixparts \
hdparm \
insmod \
e2image \
e2label \
e4crypt \
gdisk \
getcap \
fsfreeze \
fstrim \
jfs_fsck \
jfs_mkfs \
kmod \
logsave \
ldconfig \
lsmod \
lspci \
lvm \
lvmdump \
mount.nfs \
mkdosfs \
mke2fs \
mkreiserfs \
mkfs.* \
mklost+found \
mkswap \
modprobe \
mount \
mdadm \
rdev \
reiserfsck \
rmmod \
resize2fs \
rpcbind \
rpc.statd \
setcap \
sfdisk \
sgdisk \
swaplabel \
tune2fs \
udev* \
umount \
xfs_repair \
$PKG/$ARCH-installer-filesystem/sbin/
# This had dmsetup* above, which unnecessarily copies dmsetup.static
# This had lvm* above, which unnecessarily copies lvm.static
cp --remove-destination -fa${VERBOSE1} fdisk \
$PKG/$ARCH-installer-filesystem/sbin/fdisk.bin
# Hack reboot to call reboot -f:
rm -f $PKG/$ARCH-installer-filesystem/sbin/reboot
( cd $PKG/$ARCH-installer-filesystem/bin ; ln -sf busybox reboot )
cat << EOF > $PKG/$ARCH-installer-filesystem/sbin/reboot
#!/bin/sh
echo "Sending all processes the SIGTERM signal."
/sbin/killall5 -15
/bin/sleep 2
echo "Sending all processes the SIGKILL signal."
/sbin/killall5 -9
/bin/sleep 2
echo "Syncing filesystems."
sync
echo "Unmounting filesystems:"
# Try to unmount these bind mounts first to prevent them from blocking unmount of the target /:
umount /mnt/dev 2> /dev/null
umount /mnt/proc 2> /dev/null
umount /mnt/sys 2> /dev/null
/bin/umount -v -a -t no,proc,sysfs,devtmpfs,fuse.gvfsd-fuse,tmpfs
sync
echo "Rebooting."
if [ -z "\$*" ]; then
/bin/reboot -f
else
/bin/reboot \$*
fi
EOF
chmod 755 $PKG/$ARCH-installer-filesystem/sbin/reboot
# Copy binaries from /usr/bin into the installer's /usr/bin/
cd $TMP/extract-packages/usr/bin
cp --remove-destination -fa${VERBOSE1} ${EXTRA_PKGS_USRBIN} \
chattr \
lsattr \
lsusb \
mcookie \
usb-devices \
$PKG/$ARCH-installer-filesystem/usr/bin/
# Copy PAM's security directory:
cd $TMP/extract-packages/lib${LIBDIRSUFFIX}
cp -a security $PKG/$ARCH-installer-filesystem/lib${LIBDIRSUFFIX}
# Copy PAM's config files:
cd $TMP/extract-packages/etc
cp -a pam.d $PKG/$ARCH-installer-filesystem/etc
( cd $PKG/$ARCH-installer-filesystem/etc/pam.d
for file in *.new ; do
mv $file $(basename $file .new)
done
)
# Grab a couple of terminus fonts that we'll need to prevent
# blindness from microscopic KMS terminal fonts:
cd $TMP/extract-packages/usr/share/kbd/consolefonts
mkdir -p $PKG/$ARCH-installer-filesystem/usr/share/kbd/consolefonts
cp --remove-destination -fa${VERBOSE1} \
ter-114v.psf.gz \
ter-732b.psf.gz \
$PKG/$ARCH-installer-filesystem/usr/share/kbd/consolefonts
# Copy binaries from /usr/sbin into the installer's /usr/sbin/
cd $TMP/extract-packages/usr/sbin
cp --remove-destination -fa${VERBOSE1} ${EXTRA_PKGS_USRSBIN} \
chpasswd \
ntpdate \
nvme \
parted \
partprobe \
partx \
dmidecode \
mount.cifs \
sm-notify \
smartctl \
sparsify \
umount.cifs \
zerofree \
$PKG/$ARCH-installer-filesystem/usr/sbin/
# The installer has wrappers for cfdisk/fdisk which run /dev/makedevs.sh
# if it is there. If it is not there, udev is running and will handle
# creating or removing block devices in /dev as needed:
cd $TMP/extract-packages/sbin
cp --remove-destination -fa${VERBOSE1} \
cfdisk \
$PKG/$ARCH-installer-filesystem/sbin/cfdisk.bin
# And for LVM, there are tonnes of symlinks:
cd $TMP/extract-packages/sbin
find . -type l -lname lvm -printf "%p\n" | xargs -i cp -fa${VERBOSE1} {} $PKG/$ARCH-installer-filesystem/sbin/
# Fix lvmdump script:
sed -i -e 's?/usr/bin/tr?tr?' $PKG/$ARCH-installer-filesystem/sbin/lvmdump
# Grab the matching lvm.conf script:
mkdir -p $PKG/$ARCH-installer-filesystem/etc/lvm
cat $TMP/extract-packages/etc/lvm/lvm.conf \
> $PKG/$ARCH-installer-filesystem/etc/lvm/lvm.conf
# Use a current group file (udev expects this)
cat $TMP/extract-packages/etc/group > $PKG/$ARCH-installer-filesystem/etc/group
## Copy udev related files over (do not clobber an existing blacklist):
#if [ -f $PKG/$ARCH-installer-filesystem/etc/modprobe.d/blacklist ]; then
# mv $PKG/$ARCH-installer-filesystem/etc/modprobe.d/blacklist{,.new}
#fi
# Copy udev related files over
cp -a $TMP/extract-packages/etc/modprobe.d $PKG/$ARCH-installer-filesystem/etc/
mkdir -p $PKG/$ARCH-installer-filesystem/lib
cp -a $TMP/extract-packages/lib/modprobe.d $PKG/$ARCH-installer-filesystem/lib/
cp -a $TMP/extract-packages/etc/{modprobe.conf,modprobe.d,scsi_id.config,udev} \
$PKG/$ARCH-installer-filesystem/etc/
cp -a $TMP/extract-packages/etc/rc.d/rc.udev \
$PKG/$ARCH-installer-filesystem/etc/rc.d/
#if [ -f $PKG/$ARCH-installer-filesystem/etc/modprobe.d/blacklist.new ]; then
# mv $PKG/$ARCH-installer-filesystem/etc/modprobe.d/blacklist{.new,}
#fi
# Copy package tools:
cd $TMP/extract-packages/sbin
cp --remove-destination -fa${VERBOSE1} \
installpkg \
pkgtool \
removepkg \
upgradepkg \
$PKG/$ARCH-installer-filesystem/sbin/
# Deal with /lib stuff from the packages:
mkdir -p -m755 $PKG/$ARCH-installer-filesystem/lib
mkdir -p -m755 $PKG/$ARCH-installer-filesystem/lib${LIBDIRSUFFIX}
mkdir -p -m755 $PKG/$ARCH-installer-filesystem/usr/lib${LIBDIRSUFFIX}
cp -fa${VERBOSE1} $TMP/extract-packages/lib/udev \
$PKG/$ARCH-installer-filesystem/lib/
cd $TMP/extract-packages/lib${LIBDIRSUFFIX}
cp -fa${VERBOSE1} \
e2initrd_helper \
libaio.so* \
libblkid*so* \
libcap*so* \
libcrypto*so* \
libdevmapper*so* \
libelogind*so* \
libf2fs.so* \
libfdisk.so* \
libgcc*so* \
libgcrypt*.so* \
libgpg-error*.so* \
libgssapi_krb5.so* \
libinih.so* \
libINIReader.so* \
libk5crypto.so* \
libkeyutils.so* \
libkmod*so* \
libkrb5.so* \
libkrb5support.so* \
liblzma*so* \
libmount.so* \
libnsl.so* \
libpam*.so* \
libpcre2-8.so* \
libpopt*.so* \
libsmartcols.so* \
libssl*so* \
libtirpc*so* \
libudev*so* \
libuuid*so* \
libvolume_id*so* \
libz*.so* \
$PKG/$ARCH-installer-filesystem/lib${LIBDIRSUFFIX}/
# Deal with /usr/lib stuff from the packages:
cd $TMP/extract-packages/usr/lib${LIBDIRSUFFIX}
cp -fa${VERBOSE1} \
libargon2.so* \
libcryptsetup*.so* \
libefiboot.so* \
libefivar.so* \
libgcc*.so* \
libhistory*.so* \
libidn2*.so* \
libjson-c.so* \
liblz.so* \
liblz4.so* \
liblzo*.so* \
libparted*so* \
libreadline*.so* \
libstdc++*.so* \
libunistring*.so* \
libusb-1.0*.so* \
libzstd.so* \
$PKG/$ARCH-installer-filesystem/usr/lib${LIBDIRSUFFIX}/
# Stuff needed for os-prober:
cd $TMP/extract-packages/usr/share
cp -fa${VERBOSE1} \
os-prober \
$PKG/$ARCH-installer-filesystem/usr/share/
cd $TMP/extract-packages/usr/lib${LIBDIRSUFFIX}
cp -fa${VERBOSE1} \
os-probes \
os-prober \
linux-boot-probes \
$PKG/$ARCH-installer-filesystem/usr/lib${LIBDIRSUFFIX}/
cd $TMP/extract-packages/usr/bin
cp -fa${VERBOSE1} \
linux-boot-prober \
os-prober \
$PKG/$ARCH-installer-filesystem/usr/bin/
# Copy dhcpcd pieces:
cd $TMP/extract-packages/
cp -fa${VERBOSE1} \
lib/dhcpcd \
$PKG/$ARCH-installer-filesystem/lib/
cp -fa${VERBOSE1} \
usr/lib${LIBDIRSUFFIX}/dhcpcd \
$PKG/$ARCH-installer-filesystem/usr/lib${LIBDIRSUFFIX}/
cp -fa${VERBOSE1} \
var/lib/dhcpcd \
$PKG/$ARCH-installer-filesystem/var/lib/
cp -fa${VERBOSE1} \
etc/dhcpcd.conf \
$PKG/$ARCH-installer-filesystem/etc/
cp -fa${VERBOSE1} \
sbin/dhcpcd \
$PKG/$ARCH-installer-filesystem/sbin/
# Add pci.ids and usb.ids now that we have lspci and lsusb onboard:
cd $TMP/extract-packages/usr/share/hwdata
mkdir -p -m755 $PKG/$ARCH-installer-filesystem/usr/share/hwdata
cp -fa${VERBOSE1} pci.ids usb.ids \
$PKG/$ARCH-installer-filesystem/usr/share/hwdata
# Copy the rc script for rpcbind:
cd $TMP/extract-packages/etc/rc.d
cp -fa${VERBOSE1} \
rc.rpc \
$PKG/$ARCH-installer-filesystem/etc/rc.d/
chmod 755 $PKG/$ARCH-installer-filesystem/etc/rc.d/rc.rpc
mkdir -p $PKG/$ARCH-installer-filesystem/var/state/rpcbind
# Copy /etc/default/{nfs,rpc}:
cd $TMP/extract-packages/etc/default
cp -fa${VERBOSE1} \
nfs rpc \
$PKG/$ARCH-installer-filesystem/etc/default
# Remove busybox symlinks for things that we have a real version of:
for prunedir in $PKG/$ARCH-installer-filesystem/usr/bin $PKG/$ARCH-installer-filesystem/usr/sbin ; do
cd $prunedir
for removefile in $(find . -type f -maxdepth 1) ; do
rm -f $PKG/$ARCH-installer-filesystem/bin/$(basename $removefile)
rm -f $PKG/$ARCH-installer-filesystem/sbin/$(basename $removefile)
done
done
if [ -r rm -f $PKG/$ARCH-installer-filesystem/sbin/lspci -a ! -L $PKG/$ARCH-installer-filesystem/sbin/lspci -a -L $PKG/$ARCH-installer-filesystem/bin/lspci ]; then
rm -f $PKG/$ARCH-installer-filesystem/bin/lspci
fi
# Update to latest versions of files within /etc/
# /etc/ file Package Reason
# ------------------------------------------------------------------------------------
# netconfig : libtirpc : Required by libtirpc (for rpc.statd/rpcbind)
# services : etc : Always use the latest version to avoid problems with NFS.
# dialogrc : dialog : Dialog config
# mke2fs.conf : e2fsprogs: Required for ext4
# nfsmount.conf : nfs-utls : On ARM we set "vers=3" as the default which allows
# easy NFS mounting within the installer.
cd $TMP/extract-packages/etc/
cp -fa${VERBOSE1} \
services \
netconfig \
nfsmount.conf \
dialogrc \
mke2fs.conf \
$PKG/$ARCH-installer-filesystem/etc/
# For ARM:
# Copy the configuration file for fw_(printenv/saveenv) utility.
# This allows people to more easily fix up a duff u-boot config
# from the installer because the config file contains some of the memory offsets
# for the most popular devices
[ -s $TMP/extract-packages/etc/fw_env.config* ] \
&& install -${VERBOSE1}pm644 $TMP/extract-packages/etc/fw_env.config* \
$PKG/$ARCH-installer-filesystem/etc/fw_env.config
# If man pages have been requested, copy the groff sources to process later
# For now, these will be English only (sorry)
if [ $ADD_MANPAGES -eq 1 ]; then
if [ -d $TMP/extract-packages/usr/man ]; then
mkdir -p $PKG/$ARCH-installer-filesystem/usr/man/
cd $TMP/extract-packages/usr/man
cp --remove-destination -fa${VERBOSE1} man* \
$PKG/$ARCH-installer-filesystem/usr/man/
fi
# In case the real man package has been installed (unlikely)
if [ -f $TMP/extract-packages/lib${LIBDIRSUFFIX}/man.conf ]; then
cp -a $TMP/extract-packages/lib${LIBDIRSUFFIX}/man.conf $PKG/$ARCH-installer-filesystem/usr/lib${LIBDIRSUFFIX}
fi
fi
}
############### Install libraries into installer's filesystem ##################
# We install the library packages and copy only the parts that we need.
#
# Rather than automate the process, for some packages we need to specifically
# select individual library names.
# In case you wonder why we don't copy these libraries during the extraction
# in the code above, it's because this way we don't need to keep up to date with
# any new library names or versions - we either take everything or be very
# specific -- this is particularly relevant for glibc.
import_libraries()
{
rm -rf $TMP/extract-packages
mkdir -p $TMP/extract-packages
# Change into the installer's filesystem:
cd $PKG/$ARCH-installer-filesystem
echo "--- Importing libraries from Slackware packages ---"
# a/e2fsprogs:
installpkg --terse -root $TMP/extract-packages $SLACKROOT/${DISTRODIR}/a/e2fsprogs-*.t[gblx]z
cp -fa${VERBOSE1} $TMP/extract-packages/lib${LIBDIRSUFFIX}/*so* \
lib${LIBDIRSUFFIX}/
rm -rf $TMP/extract-packages
# a/aaa_glibc-solibs:
mkdir -p $TMP/extract-packages
installpkg --terse -root $TMP/extract-packages $SLACKROOT/${DISTRODIR}/a/aaa_glibc-solibs-*.t[gblx]z
cp -fa${VERBOSE1} /lib${LIBDIRSUFFIX}/ld-linux*so* lib${LIBDIRSUFFIX}/
cp -fa${VERBOSE1} $TMP/extract-packages/lib${LIBDIRSUFFIX}/*so* \
lib${LIBDIRSUFFIX}/
# pt_chown has been removed from glibc as a possible security hole:
#cp --remove-destination -fa${VERBOSE1} $TMP/extract-packages/usr/libexec/pt_chown usr/libexec
rm -rf $TMP/extract-packages
# l/ncurses:
mkdir -p $TMP/extract-packages
installpkg --terse -root $TMP/extract-packages $SLACKROOT/${DISTRODIR}/l/ncurses-*.t[gblx]z
cp -fa${VERBOSE1} $TMP/extract-packages/lib${LIBDIRSUFFIX}/*so* \
lib${LIBDIRSUFFIX}/
cp -fa${VERBOSE1} $TMP/extract-packages/usr/share/terminfo/{c,l,v,s,x} usr/share/terminfo/
# Remove any terminal entries that are broken due to them being symlinks into directories that we haven't included:
find usr/share/terminfo/ -xtype l -print0 | xargs -0 rm -f
cp -fa${VERBOSE1} $TMP/extract-packages/usr/share/tabset/* usr/share/tabset/
rm -rf $TMP/extract-packages
# Remove dangling symlinks (pointing into directories we did not copy):
( cd usr/share/terminfo
for file in $(find . -type l) ; do
if [ "$(readlink -e $file)" = "" ]; then
rm -f${VERSOSE1} $file
fi
done
)
# a/acl:
mkdir -p $TMP/extract-packages
installpkg --terse -root $TMP/extract-packages $SLACKROOT/${DISTRODIR}/a/acl-*.t[gblx]z
cp -fa${VERBOSE1} $TMP/extract-packages/lib${LIBDIRSUFFIX}/*so* \
lib${LIBDIRSUFFIX}/
rm -rf $TMP/extract-packages
# a/attr:
mkdir -p $TMP/extract-packages
installpkg --terse -root $TMP/extract-packages $SLACKROOT/${DISTRODIR}/a/attr-*.t[gblx]z
cp -fa${VERBOSE1} $TMP/extract-packages/lib${LIBDIRSUFFIX}/*so* \
lib${LIBDIRSUFFIX}/
rm -rf $TMP/extract-packages
# a/pciutils:
mkdir -p $TMP/extract-packages
installpkg --terse -root $TMP/extract-packages $SLACKROOT/${DISTRODIR}/a/pciutils-*.t[gblx]z
cp -fa${VERBOSE1} $TMP/extract-packages/lib${LIBDIRSUFFIX}/*so* \
lib${LIBDIRSUFFIX}/
rm -rf $TMP/extract-packages
# a/procps-ng:
mkdir -p $TMP/extract-packages
installpkg --terse -root $TMP/extract-packages $SLACKROOT/${DISTRODIR}/a/procps-ng-*.t[gblx]z
cp -fa${VERBOSE1} $TMP/extract-packages/lib${LIBDIRSUFFIX}/*so* \
lib${LIBDIRSUFFIX}/
rm -rf $TMP/extract-packages
# a/gpm:
#mkdir -p $TMP/extract-packages
#installpkg --terse -root $TMP/extract-packages $SLACKROOT/${DISTRODIR}/a/gpm-*.t[gblx]z
#cp -fa${VERBOSE1} $TMP/extract-packages/lib${LIBDIRSUFFIX}/*so* \
# lib${LIBDIRSUFFIX}/
#rm -rf $TMP/extract-packages
}
############### Install Kernel modules into installer's filesystem #############
#
#
############### Add the network modules ########################################
add_netmods()
{
echo "--- Adding network modules ---"
cd $PKG/$ARCH-installer-filesystem
# Clear out remaining cruft:
rm -rf ./lib/modules.incoming
# Temporary extraction directory:
rm -rf $TMP/extract-packages
mkdir -p -m755 $TMP/extract-packages
# Unpack the kernel modules (all kernels defined for this $ARCH):
for ind in $(seq 0 $((${#KERNELS[*]} -1)) ); do
tar -C $TMP/extract-packages -x${VERBOSE1}f $(ls -1 ${KERNELMODPKG} | grep "${KVER}$(echo ${KEXTRAV[$ind]}| tr - _)-" ) lib
done
mv -f${VERBOSE1} $TMP/extract-packages/lib/modules ./lib/modules.incoming
# Start removing unwanted modules to keep the resulting image small:
echo "--- Removing unneeded kernel modules ---"
for ind in $(seq 0 $((${#KERNELS[*]} -1)) ); do
kv=${KEXTRAV[$ind]}
[ ! -d ./lib/modules.incoming/$KVER$kv ] && continue
(
echo "--- Processing kernel version '$KVER$kv' ---"
cd ./lib/modules.incoming/$KVER$kv
cd kernel/
# Remove blacklisted modules:
cat $MODBLACKLIST | while read modname ; do
find . -name $modname -exec rm -f "{}" \;
done
mv -f fs{,.orig} && \
( mkdir -m755 fs
# If the architecture has a mostly modular kernel, then
# the filesystem modules may need to be included within the installer:
case $ARCH in
arm*)
cp -a fs.orig/{udf*,isofs*,cifs*,ext*,fat*,fscache,jfs*,lockd,nfs,nfs_common,jbd*,nls,reiserfs,xfs,binfmt*,mbcache*,exportfs*} fs/
;;
*86*)
cp -a fs.orig/{cifs*,exfat,fscache,lockd,nfs,nfs_common,ntfs3} fs/
;;
*)
cp -a fs.orig/cifs* fs/
;;
esac
rm -rf fs.orig )
rm -rf${VERBOSE1} sound arch
cd net/
# Architectures with a more modular kernel will want to keep supporting
# modules for 'nfs' et al:
case $ARCH in
arm*)
;;
*86*)
;;
*)
rm -rf${VERBOSE1} sunrpc
;;
esac
mv -f ipv4{,.orig} && ( mkdir -m755 ipv4 ; cp -a ipv4.orig/inet* ipv4/ ; rm -rf ipv4.orig )
mv -f ipv6{,.orig} && ( mkdir -m755 ipv6 ; cp -a ipv6.orig/ipv6* ipv6/ ; rm -rf ipv6.orig )
rm -rf${VERBOSE1} 9p appletalk atm ax25 bluetooth bridge dccp decnet ieee80211 ipx irda key mac80211 netfilter netrom rds rfkill rose rxrpc sched sctp tipc wanrouter wimax wireless
cd ..
cd drivers/
# Architectures with a more modular kernel will want to keep 'ide' 'scsi'
# and other core device drivers:
case $ARCH in
arm*)
;;
*)
mv scsi scsi.orig
mv md md.orig
rm -rf${VERBOSE1} cdrom ide md scsi
mkdir scsi
mv scsi.orig/hv_storvsc.ko scsi
mv scsi.orig/sg.ko scsi
rm -rf${VERBOSE1} scsi.orig
mkdir md
mv md.orig/dm-bufio.ko md
mv md.orig/dm-bio-prison.ko md
mv md.orig/dm-raid.ko md
mv md.orig/dm-snapshot.ko md
mv md.orig/dm-thin-pool.ko md
mkdir md/persistent-data
mv md.orig/persistent-data/dm-persistent-data.ko md/persistent-data
rm -rf${VERBOSE1} md.orig
;;
esac
# Save loop.ko, nvme.ko, and virtio_blk.ko, but remove other block drivers:
mv block block.orig
mkdir block
mv block.orig/nvme.ko block
mv block.orig/loop.ko block
mv block.orig/virtio_blk.ko block
rm -rf${VERBOSE1} block.orig
# Done with block directory
# Grab a few modules from staging:
mv staging staging.orig
# These all seem to have been merged...
#mv staging.orig/hv staging
#mv staging.orig/exfat staging
#mv staging.orig/speakup staging
rm -rf${VERBOSE1} staging.orig
# Save the Hyper-V keyboard module:
mkdir -p input.orig/serio
cp -a input/serio/hyperv-keyboard.ko input.orig/serio
# Save any PCI controller modules:
if [ -d pci/controller ]; then
mkdir -p pci.orig/controller
cp -a pci/controller/* pci.orig/controller
fi
rm -rf${VERBOSE1} ata atm bluetooth clocksource connector crypto dma idle infiniband input isdn kvm leds media memstick message mfd misc pci power rtc serial telephony uwb w1 watchdog
mv input.orig input
mv pci.orig pci 2> /dev/null
if [ "$ADD_KMS" = "1" ]; then
# Keep video.ko and button.ko, needed by some gpu drivers.
# Also keep processor.ko, needed by acpi-cpufreq.
mv acpi acpi.orig
mkdir acpi
mv acpi.orig/{button,processor,video}.ko acpi
rm -rf${VERBOSE1} acpi.orig
# Keep AGP modules:
mv char/agp agp.orig
rm -rf${VERBOSE1} char
mkdir char
mv agp.orig char/agp
# Keep hwmon.ko:
mkdir hwmon.orig
mv hwmon/hwmon.ko hwmon.orig
rm -rf${VERBOSE1} hwmon
mv hwmon.orig hwmon
# Keep platform/x86/mxm-wmi.ko and platform/x86/wmi.ko
mkdir x86.orig
mv platform/x86/mxm-wmi.ko platform/x86/wmi.ko x86.orig
rm -rf${VERBOSE1} platform
mkdir platform
mv x86.orig platform/x86
# Keep thermal/thermal_sys.ko:
mv thermal thermal.orig
mkdir thermal
mv thermal.orig/thermal_sys.ko thermal
rm -rf${VERBOSE1} thermal.orig
# Keep some video drivers:
mv video video.orig
mkdir -p video/fbdev
mv video.orig/{sis,syscopyarea.ko,sysfillrect.ko,sysimgblt.ko} video
mv video.orig/fbdev/hyperv_fb.ko video/fbdev
rm -rf${VERBOSE1} video.orig
else
# Save the Hyper-V framebuffer module:
mv video video.orig
mkdir -p video/fbdevmv
mv video.orig/fbdev/hyperv_fb.ko video/fbdev
rm -rf${VERBOSE1} acpi char cpufreq hwmon platform thermal video.orig
fi
# Needed to install on MMC:
mv mmc/host mmc/host.orig
mkdir mmc/host
mv mmc/host.orig/sdhci.ko mmc/host
mv mmc/host.orig/sdhci-acpi.ko mmc/host
mv mmc/host.orig/sdhci-pci.ko mmc/host
mv mmc/host.orig/cqhci.ko mmc/host
rm -rf${VERBOSE1} mmc/host.orig
cd usb/
rm -rf${VERBOSE1} atm host/hwa-hc.ko host/whci image serial wusbcore
cd ..
cd net/
rm -rf${VERBOSE1} appletalk arcnet bonding chelsio hamradio irda ixgb wimax wireless wan
cd ..
rm -f${VERBOSE1} ieee1394/pcilynx.ko
rm -f${VERBOSE1} net/pcmcia/com20020_cs.ko
rm -f${VERBOSE1} net/plip.ko
rm -f${VERBOSE1} net/usb/hso.ko
rm -f${VERBOSE1} usb/misc/uss720.ko
rm -f${VERBOSE1} gpio/wm831x-gpio.ko
#rm -f${VERBOSE1} clocksource/scx200_hrt.ko
)
done
# Move the remaining modules into place:
mkdir -p -m755 ./lib/modules
cp --remove-destination -fa${VERBOSE2} ./lib/modules.incoming/* ./lib/modules/
# This can go now:
rm -rf${VERBOSE1} ./lib/modules.incoming
}
############### Add the pcmcia modules #########################################
add_pcmciamods()
{
echo "--- Adding pcmcia modules ---"
cd $PKG/$ARCH-installer-filesystem
# Clear out remaining cruft:
rm -rf ./lib/modules.incoming
# Temporary extraction directory:
rm -rf $TMP/extract-packages
mkdir -p -m755 $TMP/extract-packages
# Unpack the kernel modules:
for ind in $(seq 0 $((${#KERNELS[*]} -1)) ); do
kv=${KEXTRAV[$ind]}
tar -C $TMP/extract-packages -x${VERBOSE1}f $(ls -1 ${KERNELMODPKG} | grep "${KVER}$(echo $kv| tr - _)-" ) lib
done
mv -f${VERBOSE1} $TMP/extract-packages/lib/modules ./lib/modules.incoming
# Compile the list with pcmcia modules and copy into place:
for ind in $(seq 0 $((${#KERNELS[*]} -1)) ); do
kv=${KEXTRAV[$ind]}
mkdir -p $PKG/$ARCH-installer-filesystem/lib/modules/${KVER}$kv
done
for kmod in $( egrep "(/kernel/drivers/pcmcia/|/kernel/drivers/net/pcmcia/|/kernel/drivers/char/pcmcia/|/kernel/drivers/scsi/pcmcia/).*:" $PKG/$ARCH-installer-filesystem/lib/modules.incoming/$KVER${KEXTRAV[0]}/modules.dep | sed -e 's,:,,g ; s, ,\n,g' | sort | uniq | sed -e "s#^/lib/modules/$KVER${KEXTRAV[0]}##" ); do
for ind in $(seq 0 $((${#KERNELS[*]} -1)) ); do
kv=${KEXTRAV[$ind]}
mkdir -p $PKG/$ARCH-installer-filesystem/lib/modules/${KVER}$kv/$(dirname $kmod)
cp -a${VERBOSE1} $PKG/$ARCH-installer-filesystem/lib/modules.incoming/${KVER}$kv/$kmod $PKG/$ARCH-installer-filesystem/lib/modules/${KVER}$kv/$(dirname $kmod)/
done
done
# We can get rid of this now:
rm -rf ./lib/modules.incoming
# Install the necessary pcmcia support files from stock packages:
echo "--- Adding support tools from Slackware packages: ---"
rm -rf $TMP/extract-packages/*
installpkg --terse -root $TMP/extract-packages/ $PCMCIAUTILS
rm -rf $TMP/extract-packages/{usr,var}
cp -a $TMP/extract-packages/* $PKG/$ARCH-installer-filesystem/
rm -rf $TMP/extract-packages/*
installpkg --terse -root $TMP/extract-packages/ $SYSFS
rm -rf $TMP/extract-packages/usr/{doc,include} $TMP/extract-packages/var
if [ ! $ADD_MANPAGES -eq 1 ]; then
rm -rf $TMP/extract-packages/usr/man/*
fi
cp -a $TMP/extract-packages/* $PKG/$ARCH-installer-filesystem/
rm -rf $TMP/extract-packages/*
}
############### Compress kernel modules ########################################
compress_modules()
{
# If the module files should be compressed, do that now:
if [ $COMPRESS_MODS -eq 1 ]; then
echo "--- Compressing kernel modules ---"
cd $PKG/$ARCH-installer-filesystem
#find ./lib/modules -type f -name "*.ko" -exec xz -9f -C crc32 {} \;
# Do this one in parallel instead:
find ./lib/modules -type f -name "*.ko" | parallel xz -9f -C crc32
for i in $(find ./lib/modules -type l -name "*.ko") ; do ln -s $( readlink $i).xz $i.xz ; rm $i ; done
cd - 1>/dev/null
fi
}
############### Add network card firmware #####################################
add_netfirmware()
{
# Some network cards use a firmware...
echo "--- Adding firmware for network cards ---"
cd $PKG/$ARCH-installer-filesystem
# Just to be safe:
mkdir -p -m755 ./lib/firmware
# Temporary extraction directory:
rm -rf $TMP/extract-packages
mkdir -p -m755 $TMP/extract-packages
# Unpack the kernel firmware:
tar -C $TMP/extract-packages -x${VERBOSE1}f $(ls -1 ${KERNELFW_PKG}) lib
for FMW in $NETFIRMWARE ; do
cp -fa${VERBOSE2} $TMP/extract-packages/lib/firmware/${FMW}* ./lib/firmware
done
# Clean up:
rm -rf $TMP/extract-packages/lib
cd - 1>/dev/null
}
############### Calculate module dependencies (showing errors) #################
check_module_dependencies()
{
cd $PKG/$ARCH-installer-filesystem
# Make sure you compile generic and huge kernels with the same options
# (apart from the drivers that will be modularized/builtins) or else you
# will see "unknown symbol" errors when the scripts resolves dependencies!
# Unpack the System.map files we need for checking unresolved dependencies
# (aka kernel modules we forgot to add):
for ind in $(seq 0 $((${#KERNELS[*]} -1)) ); do
gunzip -cd ${SLACKROOT}/kernels/${KERNELS[$ind]}/System.map.gz \
> ./lib/modules/System.map.$KVER${KEXTRAV[$ind]}
done
echo "--- Calculating module dependencies ---"
for ind in $(seq 0 $((${#KERNELS[*]} -1)) ); do
kv=${KEXTRAV[$ind]}
[ ! -d $PKG/$ARCH-installer-filesystem/lib/modules/$KVER${kv} ] && continue
rm -f $PKG/$ARCH-installer-filesystem/lib/modules/$KVER${kv}/modules.*
/sbin/depmod -a -e -b $PKG/$ARCH-installer-filesystem \
-F $PKG/$ARCH-installer-filesystem/lib/modules/System.map.$KVER$kv $KVER$kv
done
# We do not need these any longer:
rm -f ./lib/modules/System.map.*
}
############### Architecture specific stuff ####################################
arch_specifics()
{
cd $PKG/$ARCH-installer-filesystem
echo "--- Running ARCH specific tasks ---"
# First the tasks we want to apply to every architecture:
# Set the Slackware version in the 'setup' script & /etc/issue
# to the version specified in this installer build script:
sed -i \
's?Slackware Linux Setup (version.*)?Slackware Linux Setup (version '"$INSTALLERVERSION"')?' \
usr/lib/setup/setup
sed -i 's?(version.*)?(version '"$INSTALLERVERSION"')?g' etc/issue
# Then split out per supported architecture:
case $ARCH in
arm*|aarch64)
#
# ARM modifications:
#
cat << 'EOF' > root/qgo
# This makes parallel Slackware installations over SSH far easier to identify.
read -p "Host name (for window title): " winthostname
# We include additional control characters to enable us to set the window title
# even under GNU Screen:
echo -ne "\033P\033]0; Slackware ARM Installer on $winthostname \007\033\\"
ntpdate rolex.ripe.net && /bin/sh /sbin/fakedate && TERM=screen-256color setup
EOF
chmod 755 root/qgo
# Don't need these - they take up space:
#
rm -f sbin/syslinux
# Apply ARM patches to the installer scripts:
#
# We don't need to set a Kernel for Slackware ARM yet, as the boot loader config is usually
# out of reach of the OS and needs to be configured independently.
install -${VERBOSE1}pm755 $SRCDIR/arm/installer-patches/setkernel usr/lib/setup/SeTkernel
# Load Kernel modules required for filesystems and so on.
sed -i '\?^#.*!/bin/? a\/etc/rc.d/rc.modules-arm' etc/rc.d/rc.S
install -${VERBOSE1}pm755 $SRCDIR/arm/rc.modules-arm etc/rc.d/
# Set the system clock from the hardware clock before fudging the date
# since on ARM the system clock is not automatically set on all devices.
sed -i '/^touch \/.today/ a/sbin/hwclock --hctosys' etc/rc.d/rc.S
# Log errors into /tmp on the root filesystem. This helps the development
# process -- sometimes the doinst.sh scripts bail out because of a missing
# dependency (or sometimes a package just needs a recompile).
patch ${VERBOSETXT} -p0 < $SRCDIR/arm/installer-patches/slackinstall-logerror.diff || exit 1
# On some ARM devices there is no RTC so it's best to disable the
# fsck checks on the filesystems.
install -${VERBOSE1}pm755 $SRCDIR/arm/armedslack-nofscheck usr/lib/setup/
patch ${VERBOSETXT} -p0 < $SRCDIR/arm/installer-patches/SeTpartitions-add-nofscheck.diff || exit 1
;;
x86_64)
#
# x86_64 modifications:
#
# We may still need to fix-up 'slackware' directory paths to 'slackware64':
if ! grep -qr "slackware64" ./usr/lib/setup/ ; then
# Note, the order of fix-up is important:
sed -i \
-e "s#/slackware\([^-]\)#/slackware64\1#g" \
-e "s#slackware/#slackware64/#g" \
-e "s#slackware)#slackware64)#g" \
-e "s#slackware\$#slackware64#g" \
-e "s#mkdir slackware#mkdir slackware64#" \
$(grep -lr "slackware" ./usr/lib/setup)
fi
;;
esac
}
############### Create the new installer initrd ################################
create_initrd()
{
cd $PKG/$ARCH-installer-filesystem/
echo "--- Creating your new initrd.img ---"
# Leave a note in the installer image to help us work out which build version
# it is -- just aids with bug reports for now:
cat << EOF > .installer-version
For Slackware version : $INSTALLERVERSION
Build date............: $( date )
Build details:
--------------
Installer arch target : $ARCH
Build host............: $( uname -a )
EOF
if [ ! -f etc/ld.so.conf ]; then
cat <<EOF > etc/ld.so.conf
/lib${LIBDIRSUFFIX}
/usr/lib${LIBDIRSUFFIX}
EOF
fi
ldconfig -r.
## Find any remaining dangling symlinks.
#echo "--- Finding any dangling symlinks ---"
#echo " Expect to see:"
#echo " ./boot ./var/log/scripts ./var/log/packages"
#echo " ./var/adm/scripts ./var/adm/packages ./cdrom ./nfs"
#echo ""
#find -L . -type l
#echo "-------------------------------------"
# Do we have to split the initrd (separate initrd for each kernel version)?
if [ $SPLIT_INITRD -eq 1 ]; then
if [ $(ls -d --indicator-style=none ./lib/modules/${KVER}* | wc -l) -eq 2 ];
then
echo "--- Splitting into separate initrd's for $KVER ---"
local usek
for kv in $KVER $KVER-smp ; do
[ "$kv" = "$KVER" ] && usek="-smp" || usek=""
# Determine the size of the installer:
echo " Installer size (uncompressed): $( du -sh --exclude=$kv . )"
find . -path ./lib/modules/$kv -prune -o -print \
| cpio -o -H newc | xz -9fv -C crc32 > $CWD/initrd${usek}.img
echo " New installer image for kernel $KVER$usek is ${CWD}/initrd${usek}.img"
done
cat $SLACKROOT/isolinux/isolinux.cfg | sed \
-e "/label huge.s/,/label hugesmp.s/s/initrd=initrd.img/initrd=initrd.img/" \
-e "/label hugesmp.s/,/label speakup.s/s/initrd=initrd.img/initrd=initrd-smp.img/" \
-e "/label speakup.s/,\$s/initrd=initrd.img/initrd=initrd.img/" \
> $CWD/isolinux.cfg
elif [ $(ls -d --indicator-style=none ./lib/modules/${KVER}* | wc -l) -gt 2 ];
then
echo "*** Initrd splitting only supported for a total of 2 kernel versions!"
SPLIT_INITRD=0
else
echo "*** Only one set of kernel modules present, no splitting performed!"
SPLIT_INITRD=0
fi
fi
if [ $SPLIT_INITRD -eq 0 ]; then
# Determine the size of the installer:
echo " Installer size (uncompressed): $( du -sh . )"
find . | cpio -o -H newc | xz -9fv -C crc32 > $CWD/initrd.img
echo " New installer image is ${CWD}/initrd.img"
cp -a $SLACKROOT/isolinux/isolinux.cfg $CWD/
fi
echo
echo "--- Suggested actions:"
echo "[1] chroot $PKG/$ARCH-installer-filesystem"
echo "[2] Test it"
echo "[3] When done, mv -f $CWD/initrd.img $SLACKROOT/isolinux/initrd.img"
echo
}
############### Create the USB boot image file #################################
create_usbboot()
{
# Like initrd.img, the usbboot.img will be created in the current directory
echo "--- Creating an image for the USB boot disk ---"
# Calculate sizes:
let USBIMG=$( LC_ALL=C du -ck ${CWD}/initrd*.img | grep total | cut -f1 )
for KERN in ${SLACKROOT}/kernels/*.?/*zImage ; do
let USBIMG=USBIMG+$( LC_ALL=C du -sk $KERN | cut -f1 )
done
let USBIMG=USBIMG+777 # Add just that little extra...
if [ $EFIBOOT -eq 1 ]; then
# A bit more extra space since elilo will be added...
let USBIMG=USBIMG+256
fi
# Generate a pxelinux.cfg/default file (used for usbboot.img too)
cat ${CWD}/isolinux.cfg \
| sed -e "s#/kernels/#kernels/#" > ${CWD}/pxelinux.cfg_default
# Create a DOS formatted image file
if $(which mkfs.msdos 1>/dev/null 2>&1) ; then
MKDOS=mkfs.msdos
else
MKDOS=mkdosfs
fi
${MKDOS} -n USBSLACK -F 16 -C ${CWD}/usbboot.img $USBIMG || exit 1
[ $VERBOSE -eq 1 ] && file ${CWD}/usbboot.img
# Copy all relevant files into the image.
rm -rf ${CWD}/usbmount
mkdir -p -m700 ${CWD}/usbmount
mount -o loop,rw ${CWD}/usbboot.img ${CWD}/usbmount
echo "--- Copying data to the USB boot disk image: ---"
cp $SLACKROOT/isolinux/setpkg ${CWD}/usbmount/
cp $SLACKROOT/isolinux/{f*.txt,message.txt} ${CWD}/usbmount/
cp ${CWD}/initrd*.img ${CWD}/usbmount/
cat ${CWD}/pxelinux.cfg_default |sed -e 's# kernels/# #g' -e 's#/.zImage##' \
-e 's#/memtest##' \
> ${CWD}/usbmount/syslinux.cfg
# Add EFI support:
if [ $EFIBOOT -eq 1 ]; then
cp -a ${SRCDIR}/sources/efi.${ARCH}/* ${CWD}/usbmount
# Make sure the Slackware and kernel version in message.txt are up to date:
cat ${SRCDIR}/sources/efi.${ARCH}/EFI/BOOT/message.txt | sed "s/version.*/version ${INSTALLERVERSION} \(Linux kernel $(uname -r | cut -f 1 -d -)\)\!/g" > ${CWD}/usbmount/EFI/BOOT/message.txt
fi
# Older syslinux can not cope with subdirectories - let's just be safe:
echo "--- Making the usbboot image bootable: ---"
(
cd $SLACKROOT/kernels/
for dir in `find -type d -name "*.?" -maxdepth 1` ; do
cp $dir/*zImage ${CWD}/usbmount/$dir
done
cp $SLACKROOT/kernels/memtest/memtest ${CWD}/usbmount/memtest
)
sync
# Stamp the file with the syslinux bootloader:
# > Do "vi ~/.mtoolsrc" to add "mtools_skip_check=1",
# > if the next command gives an error:
umount ${CWD}/usbmount
syslinux ${CWD}/usbboot.img
# Clean up:
rm -rf ${CWD}/usbmount
}
############### Create the EFI boot image file #################################
create_efiboot()
{
# Like initrd.img, the efiboot.img will be created in the current directory
echo
echo "--- Creating an image for the EFI boot disk ---"
# Calculate sizes:
let EFIIMG=$( LC_ALL=C du -ck ${CWD}/initrd*.img | grep total | cut -f1 )
for KERN in ${SLACKROOT}/kernels/huge.s/*zImage ; do
let EFIIMG=EFIIMG+$( LC_ALL=C du -sk $KERN | cut -f1 )
done
let EFIIMG=EFIIMG+2222 # Add just that little extra...
# Round this value down to the nearest 2048 bytes:
let EFIIMG=EFIIMG\*1024
let EFIIMG=EFIIMG/2048
# Create the image:
dd if=/dev/zero of=${CWD}/efiboot.img bs=2048 count=$EFIIMG
sgdisk -N 1 -t 1:EF00 --change-name=1:EFISLACK ${CWD}/efiboot.img
losetup -o 1048576 /dev/loop3 ${CWD}/efiboot.img
mkdosfs -F 32 /dev/loop3
rm -rf ${CWD}/efimount
mkdir ${CWD}/efimount
mount /dev/loop3 ${CWD}/efimount
cp -a --verbose ${CWD}/sources/efi/* ${CWD}/efimount
cp -a --verbose ${SLACKROOT}/kernels/huge.s/*zImage ${CWD}/efimount/EFI/BOOT/huge.s
cp -a ${CWD}/initrd.img ${CWD}/efimount/EFI/BOOT/
umount /dev/loop3
losetup -d /dev/loop3
# Clean up:
rm -rf ${CWD}/efimount
}
############### Pre-process man pages ##########################################
process_manpages()
{
# We have to preprocess these, since we aren't about to ship groff on here.
if [ -d usr/man ]; then
echo "--- Pre-processing man pages ---"
( cd usr/man
for manpagedir in $(find . -type d -name "man*") ; do
( cd $manpagedir
for eachpage in $( find . -type f -maxdepth 1) ; do
echo -n "$eachpage "
# bzip2 is best for text (among gzip, bzip2, and xz tested)
/bin/gunzip -c "$eachpage" | /usr/bin/gtbl | /usr/bin/groff -mandoc -Tlatin1 | bzip2 -9c > "$(dirname $eachpage)/$(basename $eachpage .gz).bz2"
rm -f "$eachpage"
done
)
done
echo
)
fi
}
# End pre-process man pages
############### Copy man pages #################################################
copy_manpages()
{
# We will only include the man pages that are copied here.
if [ -d usr/man ]; then
echo "--- Copying desired man pages ---"
( cd usr
mv man man.full
mkdir man
# List every man page to include in the loop below.
# Pages should be preprocessed text files compressed with bzip2.
# Note that they can be any cattable text file and need not be true
# man page format... perhaps handy for future documentation, or
# README_LVM, etc. ?
for manpage in \
man8/cfdisk.8.bz2 \
man8/fdisk.8.bz2 \
man8/gdisk.8.bz2 \
man8/partprobe.8.bz2 \
man8/parted.8.bz2 \
man8/partx.8.bz2 \
man8/sfdisk.8.bz2 \
man8/sgdisk.8.bz2 \
man8/mount.8.bz2 \
man1/lsattr.1.bz2 \
man1/chattr.1.bz2 \
man8/e2image.8.bz2 \
man8/badblocks.8.bz2 \
man8/fsck.8.bz2 \
man8/e2fsck.8.bz2 \
man8/mke2fs.8.bz2 \
man8/tune2fs.8.bz2 \
man5/mke2fs.conf.5.bz2 \
man5/e2fsck.conf.5.bz2 \
man8/btrfs.8.bz2 \
man8/mkfs.btrfs.8.bz2 \
man8/jfs_mkfs.8.bz2 \
man8/jfs_fsck.8.bz2 \
man8/pvdisplay.8.bz2 \
man8/vgchange.8.bz2 \
man8/pvck.8.bz2 \
man8/lvmsar.8.bz2 \
man8/lvresize.8.bz2 \
man8/lvrename.8.bz2 \
man8/vgs.8.bz2 \
man8/pvresize.8.bz2 \
man8/vgexport.8.bz2 \
man8/vgsplit.8.bz2 \
man8/pvcreate.8.bz2 \
man8/vgreduce.8.bz2 \
man8/vgck.8.bz2 \
man8/pvchange.8.bz2 \
man8/vgdisplay.8.bz2 \
man8/pvremove.8.bz2 \
man8/vgremove.8.bz2 \
man8/vgmerge.8.bz2 \
man8/vgextend.8.bz2 \
man8/lvchange.8.bz2 \
man8/vgcfgbackup.8.bz2 \
man8/lvreduce.8.bz2 \
man8/lvscan.8.bz2 \
man8/lvs.8.bz2 \
man8/dmsetup.8.bz2 \
man8/vgimport.8.bz2 \
man8/pvscan.8.bz2 \
man8/lvcreate.8.bz2 \
man8/vgrename.8.bz2 \
man8/lvdisplay.8.bz2 \
man8/vgimportclone.8.bz2 \
man8/lvextend.8.bz2 \
man8/lvremove.8.bz2 \
man8/vgcfgrestore.8.bz2 \
man8/lvmconf.8.bz2 \
man8/lvmdiskscan.8.bz2 \
man8/lvmdump.8.bz2 \
man8/vgcreate.8.bz2 \
man8/vgscan.8.bz2 \
man8/pvmove.8.bz2 \
man8/lvmchange.8.bz2 \
man8/vgmknodes.8.bz2 \
man8/fsadm.8.bz2 \
man8/vgconvert.8.bz2 \
man8/lvconvert.8.bz2 \
man8/lvm.8.bz2 \
man8/lvmsadc.8.bz2 \
man8/dmeventd.8.bz2 \
man8/pvs.8.bz2 \
man5/lvm.conf.5.bz2 \
man8/cryptsetup.8.bz2 \
man8/mdmon.8.bz2 \
man8/mdadm.8.bz2 \
man8/mkreiserfs.8.bz2 \
man8/mkfs.xfs.8.bz2 \
man8/installpkg.8.bz2 \
man8/removepkg.8.bz2 \
man8/pkgtool.8.bz2 \
man8/mkfs.minix.8.bz2 \
man8/mkdosfs.8.bz2 \
man8/fdformat.8.bz2 \
man1/grep.1.bz2 \
man1/wc.1.bz2 \
man1/chroot.1.bz2 \
man1/tar.1.bz2 \
man1/chmod.1.bz2 \
man1/ln.1.bz2 \
man1/chown.1.bz2 \
man1/sync.1.bz2 \
man1/du.1.bz2 \
man1/ddrescue.1.bz2 \
man1/dd.1.bz2 \
man8/ifconfig.8.bz2 \
man8/route.8.bz2 \
man1/hostname.1.bz2 \
man8/arp.8.bz2 \
man8/netstat.8.bz2 \
man8/ipmask.8.bz2 \
man8/rarp.8.bz2 \
man8/mii-tool.8.bz2 \
man8/nameif.8.bz2 \
man8/findmnt.8.bz2 \
man8/lsblk.8.bz2 \
man8/fsfreeze.8.bz2 \
man8/fstrim.8.bz2 \
man8/swaplabel.8.bz2 \
man8/ip.8.bz2 \
man1/nano.1.bz2 \
man8/zerofree.8.bz2 \
man1/lzip.1.bz2 \
man1/plzip.1.bz2 \
man1/neofetch.1.bz2 \
man1/nvme.1.bz2 \
man8/dmidecode.8.bz2 \
man8/smartctl.8.bz2 \
; do
mkdir -p man/$(dirname $manpage)
cp -a man.full/$manpage man/$manpage
done
# Delete the pages that will not be included:
rm -rf man.full
# Create cat directories:
( cd man
for mandir in man* ; do
ln -sf $mandir cat$(echo $mandir | cut -b4-)
done
)
)
fi
}
# End copy man pages
############### Time to call all our functions #################################
############### Time to call all our functions #################################
if [ $SHOWHELP -eq 1 ]; then
basic_usage
exit
fi
# Clean build environment:
rm -rf $TMP $PKG
mkdir -p $TMP $PKG
rm -f $CWD/initrd*.img $CWD/usbboot.img
rm -f $CWD/isolinux.cfg ${CWD}/pxelinux.cfg_default
if [ $DUMPSKELETON -eq 1 ]; then
create_installer_fs
extract_skeleton_fs
zipup_installer_skeleton
else
cat <<-EOT
** Building software for: ARCH='$ARCH'
** This host's specs: machine type='$(uname -m)'
** processor='$(uname -p)'
** hardware platform"='$(uname -i)'
** Waiting 3 seconds or just press ENTER now :-)
EOT
read -p "..." -t 3
echo
# Are we re-compiling busybox/dropbear and populating with binaries?
if [ $RECOMPILE -eq 1 ]; then
create_installer_fs
if ! use_installer_source ; then
extract_skeleton_fs
fi
build_busybox || exit 1
build_dropbear || exit 1
import_binaries || exit 1
import_libraries || exit 1
arch_specifics
else
unpack_oldinitrd
fi
# Build a simplified version of dnsmasq for PXE installs:
build_dnsmasq
# Are we adding the nano editor?
if [ $ADD_NANO -eq 1 ]; then
build_nano
fi
# Are we adding network modules?
if [ $ADD_NETMODS -eq 1 ]; then
add_netmods
fi
# Are we adding pcmcia modules?
if [ $ADD_PCMCIAMODS -eq 1 ]; then
add_pcmciamods
fi
if [ $ADD_NETMODS -eq 1 -o $ADD_PCMCIAMODS -eq 1 ]; then
# If we added modules, we also need to add network card firmware:
# but only if specified. The default list of firmware is useless on ARM SoC systems.
# The TrimSlice has a RealTek card which requires firmware, but currently the firmware
# is compiled into the Kernel. This will probably have to change later, but for now
# it'll suffice.
if [ $ADD_NETFIRMWARE -eq 1 ]; then
add_netfirmware
fi
# If we added modules, compress them (if requested):
compress_modules
# If we added modules, check for missing dependencies:
check_module_dependencies
fi
if [ $ADD_MANPAGES -eq 1 ]; then
process_manpages
copy_manpages
fi
# Finally, create the Slackware installer initrd
create_initrd
# If you wanted a USB boot image as well, here it is:
if [ $USBBOOT -eq 1 ]; then
create_usbboot
fi
## Commented out. The usbboot.img handles EFI now.
## If you wanted an EFI boot image as well, here it is:
#if [ $EFIBOOT -eq 1 ]; then
# create_efiboot || exit 1
#fi
fi
