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MahiroOS-jhalfs/HLFS/master.sh

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#!/bin/sh
set -e # Enable error trapping
# $Id$
###################################
### FUNCTIONS ###
###################################
#----------------------------#
chapter3_Makefiles() { # Initialization of the system
#----------------------------#
local TARGET LOADER
echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter3${R_arrow}"
# Define a few model dependant variables
if [[ ${MODEL} = "uclibc" ]]; then
TARGET="tools-linux-uclibc"; LOADER="ld-uClibc.so.0"
else
TARGET="tools-linux-gnu"; LOADER="ld-linux.so.2"
fi
# NOTE: We use the lfs username and groupname also in HLFS
# If /home/lfs is already present in the host, we asume that the
# lfs user and group are also presents in the host, and a backup
# of their bash init files is made.
(
cat << EOF
020-creatingtoolsdir:
@\$(call echo_message, Building)
@mkdir -v \$(MOUNT_PT)/tools && \\
rm -fv /tools && \\
ln -sv \$(MOUNT_PT)/tools /
@if [ ! -d \$(MOUNT_PT)/sources ]; then \\
mkdir \$(MOUNT_PT)/sources; \\
fi;
@chmod a+wt \$(MOUNT_PT)/sources && \\
touch \$@
021-addinguser: 020-creatingtoolsdir
@\$(call echo_message, Building)
@if [ ! -d /home/lfs ]; then \\
groupadd lfs; \\
useradd -s /bin/bash -g lfs -m -k /dev/null lfs; \\
else \\
touch user-lfs-exist; \\
fi;
@chown lfs \$(MOUNT_PT)/tools && \\
chown lfs \$(MOUNT_PT)/sources && \\
touch \$@
022-settingenvironment: 021-addinguser
@\$(call echo_message, Building)
@if [ -f /home/lfs/.bashrc -a ! -f /home/lfs/.bashrc.XXX ]; then \\
mv -v /home/lfs/.bashrc /home/lfs/.bashrc.XXX; \\
fi;
@if [ -f /home/lfs/.bash_profile -a ! -f /home/lfs/.bash_profile.XXX ]; then \\
mv -v /home/lfs/.bash_profile /home/lfs/.bash_profile.XXX; \\
fi;
@echo "set +h" > /home/lfs/.bashrc && \\
echo "umask 022" >> /home/lfs/.bashrc && \\
echo "HLFS=\$(MOUNT_PT)" >> /home/lfs/.bashrc && \\
echo "LC_ALL=POSIX" >> /home/lfs/.bashrc && \\
echo "PATH=/tools/bin:/bin:/usr/bin" >> /home/lfs/.bashrc && \\
echo "export HLFS LC_ALL PATH" >> /home/lfs/.bashrc && \\
echo "" >> /home/lfs/.bashrc && \\
echo "target=$(uname -m)-${TARGET}" >> /home/lfs/.bashrc && \\
echo "ldso=/tools/lib/${LOADER}" >> /home/lfs/.bashrc && \\
echo "export target ldso" >> /home/lfs/.bashrc && \\
echo "source $JHALFSDIR/envars" >> /home/lfs/.bashrc && \\
chown lfs:lfs /home/lfs/.bashrc && \\
touch envars && \\
touch \$@
EOF
) >> $MKFILE.tmp
}
#----------------------------#
chapter5_Makefiles() { # Bootstrap or temptools phase
#----------------------------#
local file
local this_script
echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter5${R_arrow}"
for file in chapter05/* ; do
# Keep the script file name
this_script=`basename $file`
# Skip this script depending on jhalfs.conf flags set.
case $this_script in
# If no testsuites will be run, then TCL, Expect and DejaGNU aren't needed
*tcl* ) [[ "$TEST" = "0" ]] && continue; ;;
*expect* ) [[ "$TEST" = "0" ]] && continue; ;;
*dejagnu* ) [[ "$TEST" = "0" ]] && continue; ;;
# Nothing interestin in this script
*introduction* ) continue ;;
# Test if the stripping phase must be skipped
*stripping* ) [[ "$STRIP" = "0" ]] && continue ;;
*) ;;
esac
# First append each name of the script files to a list (this will become
# the names of the targets in the Makefile
chapter5="$chapter5 $this_script"
# Grab the name of the target (minus the -headers or -cross in the case of gcc
# and binutils in chapter 5)
name=`echo $this_script | sed -e 's@[0-9]\{3\}-@@' -e 's@-cross@@' -e 's@-headers@@'`
# Adjust 'name'
case $name in
linux-libc) name=linux-libc-headers ;;
esac
# Set the dependency for the first target.
if [ -z $PREV ] ; then PREV=022-settingenvironment ; fi
#--------------------------------------------------------------------#
# >>>>>>>> START BUILDING A Makefile ENTRY <<<<<<<< #
#--------------------------------------------------------------------#
#
# Drop in the name of the target on a new line, and the previous target
# as a dependency. Also call the echo_message function.
wrt_target "$this_script" "$PREV"
# Find the version of the command files, if it corresponds with the building of
# a specific package
vrs=`grep "^$name-version" $JHALFSDIR/packages | sed -e 's/.* //' -e 's/"//g'`
# If $vrs isn't empty, we've got a package...
if [ "$vrs" != "" ] ; then
# Deal with non-standard names
case $name in
tcl) FILE="$name$vrs-src.tar.*" ;;
uclibc) FILE="uClibc-$vrs.tar.*" ;;
gcc) FILE="gcc-core-$vrs.tar.*" ;;
*) FILE="$name-$vrs.tar.*" ;;
esac
# Insert instructions for unpacking the package and to set the PKGDIR variable.
wrt_unpack "$FILE"
[[ "$OPTIMIZE" = "2" ]] && wrt_optimize "$name" && wrt_makeflags "$name"
fi
case $this_script in
*binutils* ) # Dump the path to sources directory for later removal
(
cat << EOF
@ROOT=\`head -n1 /tmp/unpacked | sed 's@^./@@;s@/.*@@'\` && \\
echo "\$(MOUNT_PT)\$(SRC)/\$\$ROOT" >> sources-dir
EOF
) >> $MKFILE.tmp
;;
*adjusting* ) # For the Adjusting phase we must to cd to the binutils-build directory.
echo -e '\t@echo "export PKGDIR=$(MOUNT_PT)$(SRC)/binutils-build" > envars' >> $MKFILE.tmp
;;
esac
# Insert date and disk usage at the top of the log file, the script run
# and date and disk usage again at the bottom of the log file.
wrt_run_as_su "${this_script}" "${file}"
# Remove the build directory(ies) except if the package build fails
# (so we can review config.cache, config.log, etc.)
# For Binutils the sources must be retained for some time.
if [ "$vrs" != "" ] ; then
case "${this_script}" in
*binutils*) : # do NOTHING
;;
*) wrt_remove_build_dirs "$name"
;;
esac
fi
# Remove the Binutils pass 1 sources after a successful Adjusting phase.
case "${this_script}" in
*adjusting*)
(
cat << EOF
@rm -r \`cat sources-dir\` && \\
rm -r \$(MOUNT_PT)\$(SRC)/binutils-build && \\
rm sources-dir
EOF
) >> $MKFILE.tmp
;;
esac
# Include a touch of the target name so make can check if it's already been made.
echo -e '\t@touch $@' >> $MKFILE.tmp
#
#--------------------------------------------------------------------#
# >>>>>>>> END OF Makefile ENTRY <<<<<<<< #
#--------------------------------------------------------------------#
# Keep the script file name for Makefile dependencies.
PREV=$this_script
done # end for file in chapter05/*
}
#----------------------------#
chapter6_Makefiles() { # sysroot or chroot build phase
#----------------------------#
local TARGET LOADER
local file
local this_script
# Set envars and scripts for iteration targets
LOGS="" # Start with an empty global LOGS envar
if [[ -z "$1" ]] ; then
local N=""
else
local N=-build_$1
local chapter6=""
mkdir chapter06$N
cp chapter06/* chapter06$N
for script in chapter06$N/* ; do
# Overwrite existing symlinks, files, and dirs
sed -e 's/ln -s /ln -sf /g' \
-e 's/^mv /&-f/g' -i ${script}
done
# Remove Bzip2 binaries before make install
sed -e 's@make install@rm -vf /usr/bin/bz*\n&@' -i chapter06$N/*-bzip2
# Fix how Module-Init-Tools do the install target
sed -e 's@make install@make INSTALL=install install@' -i chapter06$N/*-module-init-tools
# Delete *old Readline libraries just after make install
sed -e 's@make install@&\nrm -v /lib/lib{history,readline}*old@' -i chapter06$N/*-readline
# Don't readd already existing groups
sed -e '/groupadd/d' -i chapter06$N/*-udev
fi
echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter6$N${R_arrow}"
#
# Set these definitions early and only once
#
if [[ ${MODEL} = "uclibc" ]]; then
TARGET="pc-linux-uclibc"; LOADER="ld-uClibc.so.0"
else
TARGET="pc-linux-gnu"; LOADER="ld-linux.so.2"
fi
for file in chapter06$N/* ; do
# Keep the script file name
this_script=`basename $file`
# Skip this script depending on jhalfs.conf flags set.
case $this_script in
# We'll run the chroot commands differently than the others, so skip them in the
# dependencies and target creation.
*chroot* ) continue ;;
# Test if the stripping phase must be skipped
*-stripping* ) [[ "$STRIP" = "0" ]] && continue ;;
esac
# Grab the name of the target
name=`echo $this_script | sed -e 's@[0-9]\{3\}-@@'`
# Find the version of the command files, if it corresponds with the building of
# a specific package
vrs=`grep "^$name-version" $JHALFSDIR/packages | sed -e 's/.* //' -e 's/"//g'`
if [[ "$vrs" = "" ]] && [[ -n "$N" ]] ; then
case "${this_script}" in
*stripping*) ;;
*) continue ;;
esac
fi
# Append each name of the script files to a list (this will become
# the names of the targets in the Makefile
chapter6="$chapter6 ${this_script}${N}"
# Append each name of the script files to a list (this will become
# the names of the logs to be moved for each iteration)
LOGS="$LOGS ${this_script}"
#
# Sed replacement to fix some rm command that could fail.
# That should be fixed in the book sources.
#
case $name in
glibc)
sed 's/rm /rm -f /' -i chapter06$N/$this_script
;;
gcc)
sed 's/rm /rm -f /' -i chapter06$N/$this_script
;;
esac
#--------------------------------------------------------------------#
# >>>>>>>> START BUILDING A Makefile ENTRY <<<<<<<< #
#--------------------------------------------------------------------#
#
# Drop in the name of the target on a new line, and the previous target
# as a dependency. Also call the echo_message function.
wrt_target "${this_script}${N}" "$PREV"
# If $vrs isn't empty, we've got a package...
# Insert instructions for unpacking the package and changing directories
if [ "$vrs" != "" ] ; then
# Deal with non-standard names
case $name in
tcl) FILE="$name$vrs-src.tar.*" ;;
uclibc) FILE="uClibc-$vrs.tar.*" ;;
gcc) FILE="gcc-core-$vrs.tar.*" ;;
*) FILE="$name-$vrs.tar.*" ;;
esac
wrt_unpack2 "$FILE"
wrt_target_vars
[[ "$OPTIMIZE" != "0" ]] && wrt_optimize "$name" && wrt_makeflags "$name"
fi
case $this_script in
*readjusting*) # For the Re-Adjusting phase we must to cd to the binutils-build directory.
echo -e '\t@echo "export PKGDIR=$(SRC)/binutils-build" > envars' >> $MKFILE.tmp
;;
esac
# In the mount of kernel filesystems we need to set LFS and not to use chroot.
case "${this_script}" in
*kernfs*)
wrt_run_as_root "${this_script}" "${file}"
;;
*) # The rest of Chapter06
wrt_run_as_chroot1 "${this_script}" "${file}"
;;
esac
#
# Remove the build directory(ies) except if the package build fails.
if [ "$vrs" != "" ] ; then
wrt_remove_build_dirs "$name"
fi
#
# Remove the Binutils pass 2 sources after a successful Re-Adjusting phase.
case "${this_script}" in
*readjusting*)
(
cat << EOF
@rm -r \`cat sources-dir\` && \\
rm -r \$(MOUNT_PT)\$(SRC)/binutils-build && \\
rm sources-dir
EOF
) >> $MKFILE.tmp
;;
esac
# Include a touch of the target name so make can check if it's already been made.
echo -e '\t@touch $@' >> $MKFILE.tmp
#
#--------------------------------------------------------------------#
# >>>>>>>> END OF Makefile ENTRY <<<<<<<< #
#--------------------------------------------------------------------#
# Keep the script file name for Makefile dependencies.
PREV=${this_script}${N}
# Set system_build envar for iteration targets
system_build=$chapter6
done # end for file in chapter06/*
}
#----------------------------#
chapter7_Makefiles() { # Create a bootable system.. kernel, bootscripts..etc
#----------------------------#
local file
local this_script
echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter7${R_arrow}"
for file in chapter07/*; do
# Keep the script file name
this_script=`basename $file`
# Grub must be configured manually.
# The filesystems can't be unmounted via Makefile and the user
# should enter the chroot environment to create the root
# password, edit several files and setup Grub.
case $this_script in
*usage) continue ;; # Contains example commands
*grub) continue ;;
*reboot) continue ;;
*console) continue ;; # Use the file generated by lfs-bootscripts
*kernel)
# If no .config file is supplied, the kernel build is skipped
[[ -z $CONFIG ]] && continue
cp $CONFIG $BUILDDIR/sources/kernel-config
;;
esac
# First append then name of the script file to a list (this will become
# the names of the targets in the Makefile
chapter7="$chapter7 $this_script"
#--------------------------------------------------------------------#
# >>>>>>>> START BUILDING A Makefile ENTRY <<<<<<<< #
#--------------------------------------------------------------------#
#
# Drop in the name of the target on a new line, and the previous target
# as a dependency. Also call the echo_message function.
wrt_target "$this_script" "$PREV"
case "${this_script}" in
*bootscripts*)
vrs=`grep "^lfs-bootscripts-version" $JHALFSDIR/packages | sed -e 's/.* //' -e 's/"//g'`
FILE="lfs-bootscripts-$vrs.tar.*"
wrt_unpack2 "$FILE"
vrs=`grep "^blfs-bootscripts-version" $JHALFSDIR/packages | sed -e 's/.* //' -e 's/"//g'`
echo -e "\t@echo \"\$(MOUNT_PT)\$(SRC)/blfs-bootscripts-$vrs\" >> sources-dir" >> $MKFILE.tmp
;;
esac
case "${this_script}" in
*fstab*) # Check if we have a real /etc/fstab file
if [[ -n "$FSTAB" ]] ; then
wrt_copy_fstab "$this_script"
else # Initialize the log and run the script
wrt_run_as_chroot2 "${this_script}" "${file}"
fi
;;
*) # All other scripts
wrt_run_as_chroot2 "${this_script}" "${file}"
;;
esac
# Remove the build directory except if the package build fails.
case "${this_script}" in
*bootscripts*)
(
cat << EOF
@ROOT=\`head -n1 /tmp/unpacked | sed 's@^./@@;s@/.*@@'\` && \\
rm -r \$(MOUNT_PT)\$(SRC)/\$\$ROOT
@rm -r \`cat sources-dir\` && \\
rm sources-dir
EOF
) >> $MKFILE.tmp
;;
esac
# Include a touch of the target name so make can check if it's already been made.
echo -e '\t@touch $@' >> $MKFILE.tmp
#
#--------------------------------------------------------------------#
# >>>>>>>> END OF Makefile ENTRY <<<<<<<< #
#--------------------------------------------------------------------#
# Keep the script file name for Makefile dependencies.
PREV=$this_script
done # for file in chapter07/*
# Add SBU-disk_usage report target if required
if [[ "$REPORT" = "1" ]] ; then wrt_report ; fi
}
#----------------------------#
build_Makefile() { # Construct a Makefile from the book scripts
#----------------------------#
echo "Creating Makefile... ${BOLD}START${OFF}"
cd $JHALFSDIR/${PROGNAME}-commands
# Start with a clean Makefile.tmp file
>$MKFILE.tmp
chapter3_Makefiles
chapter5_Makefiles
chapter6_Makefiles
# Add the iterations targets, if needed
[[ "$COMPARE" != "0" ]] && wrt_compare_targets
chapter7_Makefiles
# Add a header, some variables and include the function file
# to the top of the real Makefile.
(
cat << EOF
$HEADER
SRC= /sources
MOUNT_PT= $BUILDDIR
include makefile-functions
EOF
) > $MKFILE
# Add chroot commands
i=1
for file in chapter06/*chroot* ; do
chroot=`cat $file | sed -e '/#!\/bin\/sh/d' \
-e '/^export/d' \
-e '/^logout/d' \
-e 's@ \\\@ @g' | tr -d '\n' | sed -e 's/ */ /g' \
-e 's|\\$|&&|g' \
-e 's|exit||g' \
-e 's|$| -c|' \
-e 's|"$$HLFS"|$(MOUNT_PT)|'\
-e 's|set -e||'`
echo -e "CHROOT$i= $chroot\n" >> $MKFILE
i=`expr $i + 1`
done
# Drop in the main target 'all:' and the chapter targets with each sub-target
# as a dependency.
(
cat << EOF
all: chapter3 chapter5 chapter6 chapter7
@\$(call echo_finished,$VERSION)
chapter3: 020-creatingtoolsdir 021-addinguser 022-settingenvironment
chapter5: chapter3 $chapter5 restore-lfs-env
chapter6: chapter5 $chapter6
chapter7: chapter6 $chapter7
clean-all: clean
rm -rf ./{hlfs-commands,logs,Makefile,*.xsl,makefile-functions,packages,patches}
clean: clean-chapter7 clean-chapter6 clean-chapter5 clean-chapter3
clean-chapter3:
-if [ ! -f user-lfs-exist ]; then \\
userdel lfs; \\
rm -rf /home/lfs; \\
fi;
rm -rf \$(MOUNT_PT)/tools
rm -f /tools
rm -f envars user-lfs-exist
rm -f 02* logs/02*.log
clean-chapter5:
rm -rf \$(MOUNT_PT)/tools/*
rm -f $chapter5 restore-lfs-env sources-dir
cd logs && rm -f $chapter5 && cd ..
clean-chapter6:
-umount \$(MOUNT_PT)/sys
-umount \$(MOUNT_PT)/proc
-umount \$(MOUNT_PT)/dev/shm
-umount \$(MOUNT_PT)/dev/pts
-umount \$(MOUNT_PT)/dev
rm -rf \$(MOUNT_PT)/{bin,boot,dev,etc,home,lib,media,mnt,opt,proc,root,sbin,srv,sys,tmp,usr,var}
rm -f $chapter6
cd logs && rm -f $chapter6 && cd ..
clean-chapter7:
rm -f $chapter7
cd logs && rm -f $chapter7 && cd ..
restore-lfs-env:
@\$(call echo_message, Building)
@if [ -f /home/lfs/.bashrc.XXX ]; then \\
mv -fv /home/lfs/.bashrc.XXX /home/lfs/.bashrc; \\
fi;
@if [ -f /home/lfs/.bash_profile.XXX ]; then \\
mv -v /home/lfs/.bash_profile.XXX /home/lfs/.bash_profile; \\
fi;
@chown lfs:lfs /home/lfs/.bash* && \\
touch \$@
do-housekeeping:
-umount \$(MOUNT_PT)/dev/pts
-umount \$(MOUNT_PT)/dev/shm
-umount \$(MOUNT_PT)/dev
-umount \$(MOUNT_PT)/sys
-umount \$(MOUNT_PT)/proc
-if [ ! -f user-lfs-exist ]; then \\
userdel lfs; \\
rm -rf /home/lfs; \\
fi;
EOF
) >> $MKFILE
# Bring over the items from the Makefile.tmp
cat $MKFILE.tmp >> $MKFILE
rm $MKFILE.tmp
echo "Creating Makefile... ${BOLD}DONE${OFF}"
}