519 lines
17 KiB
Bash
519 lines
17 KiB
Bash
#!/bin/bash
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# $Id$
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###################################
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### FUNCTIONS ###
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###################################
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#############################################################
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#----------------------------#
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chapter4_Makefiles() { #
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#----------------------------#
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echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter4 ( SETUP ) ${R_arrow}"
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# If /home/$LUSER is already present in the host, we asume that the
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# lfs user and group are also presents in the host, and a backup
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# of their bash init files is made.
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(
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cat << EOF
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020-creatingtoolsdir:
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@\$(call echo_message, Building)
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@mkdir \$(MOUNT_PT)/tools && \\
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rm -f /tools && \\
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ln -s \$(MOUNT_PT)/tools / && \\
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touch \$@ && \\
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echo " "\$(BOLD)Target \$(BLUE)\$@ \$(BOLD)OK && \\
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echo --------------------------------------------------------------------------------\$(WHITE)
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021-addinguser: 020-creatingtoolsdir
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@\$(call echo_message, Building)
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@if [ ! -d /home/\$(LUSER) ]; then \\
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groupadd \$(LGROUP); \\
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useradd -s /bin/bash -g \$(LGROUP) -m -k /dev/null \$(LUSER); \\
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else \\
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touch luser-exist; \\
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fi;
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@chown \$(LUSER) \$(MOUNT_PT)/tools && \\
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chown -R \$(LUSER) \$(MOUNT_PT)/\$(SCRIPT_ROOT) && \\
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chmod -R a+wt \$(MOUNT_PT) && \\
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touch \$@ && \\
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echo " "\$(BOLD)Target \$(BLUE)\$@ \$(BOLD)OK && \\
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echo --------------------------------------------------------------------------------\$(WHITE)
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022-settingenvironment: 021-addinguser
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@\$(call echo_message, Building)
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@if [ -f /home/\$(LUSER)/.bashrc -a ! -f /home/\$(LUSER)/.bashrc.XXX ]; then \\
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mv /home/\$(LUSER)/.bashrc /home/\$(LUSER)/.bashrc.XXX; \\
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fi;
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@if [ -f /home/\$(LUSER)/.bash_profile -a ! -f /home/\$(LUSER)/.bash_profile.XXX ]; then \\
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mv /home/\$(LUSER)/.bash_profile /home/\$(LUSER)/.bash_profile.XXX; \\
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fi;
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@echo "set +h" > /home/\$(LUSER)/.bashrc && \\
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echo "umask 022" >> /home/\$(LUSER)/.bashrc && \\
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echo "LFS=\$(MOUNT_PT)" >> /home/\$(LUSER)/.bashrc && \\
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echo "LC_ALL=POSIX" >> /home/\$(LUSER)/.bashrc && \\
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echo "PATH=/tools/bin:/bin:/usr/bin" >> /home/\$(LUSER)/.bashrc && \\
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echo "export LFS LC_ALL PATH" >> /home/\$(LUSER)/.bashrc && \\
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echo "source $JHALFSDIR/envars" >> /home/\$(LUSER)/.bashrc && \\
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chown \$(LUSER):\$(LGROUP) /home/\$(LUSER)/.bashrc && \\
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touch envars && \\
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chown \$(LUSER) envars && \\
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touch \$@ && \\
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echo " "\$(BOLD)Target \$(BLUE)\$@ \$(BOLD)OK && \\
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echo --------------------------------------------------------------------------------\$(WHITE)
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EOF
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) > $MKFILE.tmp
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chapter4=" 020-creatingtoolsdir 021-addinguser 022-settingenvironment"
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}
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#----------------------------#
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chapter5_Makefiles() {
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#----------------------------#
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echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter5 ( LUSER ) ${R_arrow}"
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for file in chapter05/* ; do
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# Keep the script file name
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this_script=`basename $file`
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# If no testsuites will be run, then TCL, Expect and DejaGNU aren't needed
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# Fix also locales creation when running chapter05 testsuites (ugly)
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case "${this_script}" in
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*tcl) [[ "${TEST}" = "0" ]] && continue ;;
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*expect) [[ "${TEST}" = "0" ]] && continue ;;
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*dejagnu) [[ "${TEST}" = "0" ]] && continue ;;
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*stripping) [[ "${STRIP}" = "n" ]] && continue ;;
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*glibc) [[ "${TEST}" = "3" ]] && \
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sed -i 's@/usr/lib/locale@/tools/lib/locale@' $file ;;
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esac
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# First append each name of the script files to a list (this will become
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# the names of the targets in the Makefile
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# DO NOT append the changingowner script.
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# A hack is necessary: create script in chap5 BUT run as a dependency for
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# chap6 CHROOT
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case "${this_script}" in
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*changingowner) : ;;
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*) chapter5="$chapter5 ${this_script}" ;;
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esac
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# Grab the name of the target (minus the -pass1 or -pass2 in the case of gcc
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# and binutils in chapter 5)
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name=`echo ${this_script} | sed -e 's@[0-9]\{3\}-@@' -e 's@-pass[0-9]\{1\}@@'`
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# Set the dependency for the first target.
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if [ -z $PREV ] ; then PREV=022-settingenvironment ; fi
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#--------------------------------------------------------------------#
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# >>>>>>>> START BUILDING A Makefile ENTRY <<<<<<<< #
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#--------------------------------------------------------------------#
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#
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# Drop in the name of the target on a new line, and the previous target
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# as a dependency. Also call the echo_message function.
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LUSER_wrt_target "${this_script}" "$PREV"
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# Find the version of the command files, if it corresponds with the building of
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# a specific package
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pkg_tarball=$(get_package_tarball_name $name)
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# If $pkg_tarball isn't empty, we've got a package...
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if [ "$pkg_tarball" != "" ] ; then
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# Insert instructions for unpacking the package and to set the PKGDIR variable.
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LUSER_wrt_unpack "$pkg_tarball"
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# If the testsuites must be run, initialize the log file
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[[ "$TEST" = "3" ]] && LUSER_wrt_test_log "${this_script}"
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# If using optimizations, write the instructions
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[[ "$OPTIMIZE" = "2" ]] && wrt_optimize "$name" && wrt_makeflags "$name"
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fi
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# Insert date and disk usage at the top of the log file, the script run
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# and date and disk usage again at the bottom of the log file.
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# The changingowner script must be run as root.
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case "${this_script}" in
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*changingowner) wrt_RunAsRoot "$file" ;;
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*) LUSER_wrt_RunAsUser "$file" ;;
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esac
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# Remove the build directory(ies) except if the package build fails
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# (so we can review config.cache, config.log, etc.)
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if [ "$pkg_tarball" != "" ] ; then
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LUSER_RemoveBuildDirs "$name"
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fi
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# Include a touch of the target name so make can check
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# if it's already been made.
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wrt_touch
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#
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#--------------------------------------------------------------------#
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# >>>>>>>> END OF Makefile ENTRY <<<<<<<< #
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#--------------------------------------------------------------------#
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# Keep the script file name for Makefile dependencies.
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PREV=${this_script}
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done # end for file in chapter05/*
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}
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#----------------------------#
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chapter6_Makefiles() {
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#----------------------------#
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# Set envars and scripts for iteration targets
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LOGS="" # Start with an empty global LOGS envar
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if [[ -z "$1" ]] ; then
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local N=""
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else
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local N=-build_$1
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local chapter6=""
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mkdir chapter06$N
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cp chapter06/* chapter06$N
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for script in chapter06$N/* ; do
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# Overwrite existing symlinks, files, and dirs
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sed -e 's/ln -sv/&f/g' \
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-e 's/mv -v/&f/g' \
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-e 's/mkdir -v/&p/g' -i ${script}
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done
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# Remove Bzip2 binaries before make install
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sed -e 's@make install@rm -vf /usr/bin/bz*\n&@' -i chapter06$N/*-bzip2
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fi
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echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter6$N ( CHROOT ) ${R_arrow}"
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for file in chapter06$N/* ; do
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# Keep the script file name
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this_script=`basename $file`
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# We'll run the chroot commands differently than the others, so skip them in the
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# dependencies and target creation.
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case "${this_script}" in
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*chroot) continue ;;
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*stripping*) [[ "${STRIP}" = "n" ]] && continue ;;
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esac
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# Grab the name of the target
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name=`echo ${this_script} | sed -e 's@[0-9]\{3\}-@@'`
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# Find the version of the command files, if it corresponds with the building of
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# a specific package. We need this here to can skip scripts not needed for
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# iterations rebuilds
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pkg_tarball=$(get_package_tarball_name $name)
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if [[ "$pkg_tarball" = "" ]] && [[ -n "$N" ]] ; then
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case "${this_script}" in
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*stripping*) ;;
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*) continue ;;
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esac
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fi
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# Append each name of the script files to a list (this will become
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# the names of the targets in the Makefile)
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chapter6="$chapter6 ${this_script}${N}"
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# Append each name of the script files to a list (this will become
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# the names of the logs to be moved for each iteration)
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LOGS="$LOGS ${this_script}"
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#--------------------------------------------------------------------#
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# >>>>>>>> START BUILDING A Makefile ENTRY <<<<<<<< #
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#--------------------------------------------------------------------#
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#
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# Drop in the name of the target on a new line, and the previous target
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# as a dependency. Also call the echo_message function.
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# In the mount of kernel filesystems we need to set LFS
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# and not to use chroot.
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case "${this_script}" in
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*kernfs) LUSER_wrt_target "${this_script}" "$PREV" ;;
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*) CHROOT_wrt_target "${this_script}${N}" "$PREV" ;;
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esac
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# If $pkg_tarball isn't empty, we've got a package...
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# Insert instructions for unpacking the package and changing directories
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if [ "$pkg_tarball" != "" ] ; then
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CHROOT_Unpack "$pkg_tarball"
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# If the testsuites must be run, initialize the log file
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case $name in
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binutils | gcc | glibc )
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[[ "$TEST" != "0" ]] && CHROOT_wrt_test_log "${this_script}"
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;;
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* )
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[[ "$TEST" = "2" ]] || [[ "$TEST" = "3" ]] && CHROOT_wrt_test_log "${this_script}"
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;;
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esac
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# If using optimizations, write the instructions
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[[ "$OPTIMIZE" != "0" ]] && wrt_optimize "$name" && wrt_makeflags "$name"
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fi
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# In the mount of kernel filesystems we need to set LFS
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# and not to use chroot.
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case "${this_script}" in
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*kernfs) wrt_RunAsRoot "$file" ;;
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*) CHROOT_wrt_RunAsRoot "$file" ;;
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esac
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# Remove the build directory(ies) except if the package build fails.
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if [ "$pkg_tarball" != "" ] ; then
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CHROOT_wrt_RemoveBuildDirs "$name"
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fi
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# Include a touch of the target name so make can check
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# if it's already been made.
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wrt_touch
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#
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#--------------------------------------------------------------------#
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# >>>>>>>> END OF Makefile ENTRY <<<<<<<< #
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#--------------------------------------------------------------------#
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# Keep the script file name for Makefile dependencies.
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PREV=${this_script}${N}
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# Set system_build envar for iteration targets
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system_build=$chapter6
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done # end for file in chapter06/*
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}
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#----------------------------#
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chapter789_Makefiles() {
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#----------------------------#
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echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter7/8/9 ( BOOT ) ${R_arrow}"
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for file in chapter0{7,8,9}/* ; do
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# Keep the script file name
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this_script=`basename $file`
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# Grub must be configured manually.
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# The filesystems can't be unmounted via Makefile and the user
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# should enter the chroot environment to create the root
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# password, edit several files and setup Grub.
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#
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# If no .config file is supplied, the kernel build is skipped
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#
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case ${this_script} in
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*grub) continue ;;
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*reboot) continue ;;
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*console) continue ;; # Use the file generated by lfs-bootscripts
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*fstab) [[ ! -z ${FSTAB} ]] && cp ${FSTAB} $BUILDDIR/sources/fstab ;;
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*kernel) [[ -z ${CONFIG} ]] && continue
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cp ${CONFIG} $BUILDDIR/sources/kernel-config ;;
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esac
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# First append each name of the script files to a list (this will become
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# the names of the targets in the Makefile
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chapter789="$chapter789 ${this_script}"
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#--------------------------------------------------------------------#
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# >>>>>>>> START BUILDING A Makefile ENTRY <<<<<<<< #
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#--------------------------------------------------------------------#
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#
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# Drop in the name of the target on a new line, and the previous target
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# as a dependency. Also call the echo_message function.
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CHROOT_wrt_target "${this_script}" "$PREV"
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# Find the bootscripts and kernel package names
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case "${this_script}" in
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*bootscripts)
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name="lfs-bootscripts"
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pkg_tarball=$(get_package_tarball_name $name)
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CHROOT_Unpack "$pkg_tarball"
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;;
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*kernel)
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name="linux"
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pkg_tarball=$(get_package_tarball_name $name)
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CHROOT_Unpack "$pkg_tarball"
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;;
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esac
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# Check if we have a real /etc/fstab file
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case "${this_script}" in
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*fstab) if [[ -n $FSTAB ]]; then
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CHROOT_wrt_CopyFstab
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else
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CHROOT_wrt_RunAsRoot "$file"
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fi
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;;
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*) CHROOT_wrt_RunAsRoot "$file"
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;;
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esac
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case "${this_script}" in
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*bootscripts) CHROOT_wrt_RemoveBuildDirs "dummy" ;;
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*kernel) CHROOT_wrt_RemoveBuildDirs "dummy" ;;
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esac
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# Include a touch of the target name so make can check
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# if it's already been made.
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wrt_touch
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#
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#--------------------------------------------------------------------#
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# >>>>>>>> END OF Makefile ENTRY <<<<<<<< #
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#--------------------------------------------------------------------#
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# Keep the script file name for Makefile dependencies.
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PREV=${this_script}
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done # for file in chapter0{7,8,9}/*
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}
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#----------------------------#
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build_Makefile() { #
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#----------------------------#
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echo "Creating Makefile... ${BOLD}START${OFF}"
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cd $JHALFSDIR/${PROGNAME}-commands
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# Start with a clean Makefile.tmp file
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>$MKFILE
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chapter4_Makefiles
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chapter5_Makefiles
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chapter6_Makefiles
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# Add the iterations targets, if needed
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[[ "$COMPARE" = "y" ]] && wrt_compare_targets
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chapter789_Makefiles
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# Add the BLFS_TOOL targets, if needed
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[[ "$BLFS_TOOL" = "y" ]] && wrt_blfs_tool_targets
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# Add a header, some variables and include the function file
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# to the top of the real Makefile.
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wrt_Makefile_header
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# Add chroot commands
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CHROOT_LOC="`whereis -b chroot | cut -d " " -f2`"
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i=1
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for file in chapter06/*chroot* ; do
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chroot=`cat $file | \
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sed -e "s@chroot@$CHROOT_LOC@" \
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-e '/#!\/bin\/bash/d' \
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-e 's@ \\\@ @g' | \
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tr -d '\n' | \
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sed -e 's/ */ /g' \
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-e 's|\\$|&&|g' \
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-e 's|exit||g' \
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-e 's|$| -c|' \
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-e 's|"$$LFS"|$(MOUNT_PT)|' \
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-e 's|set -e||'`
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echo -e "CHROOT$i= $chroot\n" >> $MKFILE
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i=`expr $i + 1`
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done
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# Drop in the main target 'all:' and the chapter targets with each sub-target
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# as a dependency.
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(
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cat << EOF
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all: ck_UID mk_SETUP mk_LUSER mk_SUDO mk_CHROOT mk_BOOT create-sbu_du-report mk_BLFS_TOOL
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@sudo make do_housekeeping
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@\$(call echo_finished,$VERSION)
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ck_UID:
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@if [ \`id -u\` = "0" ]; then \\
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echo "--------------------------------------------------"; \\
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echo "You cannot run this makefile from the root account"; \\
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echo "--------------------------------------------------"; \\
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exit 1; \\
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fi
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mk_SETUP:
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@\$(call echo_SU_request)
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@sudo make SHELL=/bin/bash SETUP
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@touch \$@
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mk_LUSER: mk_SETUP
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@\$(call echo_SULUSER_request)
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@( sudo \$(SU_LUSER) "source .bashrc && cd \$(MOUNT_PT)/\$(SCRIPT_ROOT) && make SHELL=/bin/bash LUSER" )
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@sudo make restore-luser-env
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@touch \$@
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mk_SUDO: mk_LUSER
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@sudo make SHELL=/bin/bash SUDO
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touch \$@
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#
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# The convoluted piece of code below is necessary to provide 'make' with a valid shell in the
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# chroot environment. (Unless someone knows a different way)
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# Manually create the /bin directory and provide link to the /tools dir.
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# Also change the original symlink creation to include (f)orce to prevent failure due to
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# pre-existing links.
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#
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mk_CHROOT: mk_SUDO
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@if [ ! -e \$(MOUNT_PT)/bin ]; then \\
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mkdir \$(MOUNT_PT)/bin; \\
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cd \$(MOUNT_PT)/bin && \\
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ln -sf /tools/bin/bash bash; ln -sf bash sh; \\
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sudo chown -R 0:0 \$(MOUNT_PT)/bin; \\
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fi;
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@sudo sed -e 's|^ln -sv |ln -svf |' -i \$(CMDSDIR)/chapter06/063-createfiles
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@\$(call echo_CHROOT_request)
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@( sudo \$(CHROOT1) "cd \$(SCRIPT_ROOT) && make CHROOT")
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@touch \$@
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mk_BOOT: mk_CHROOT
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@\$(call echo_CHROOT_request)
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@( sudo \$(CHROOT2) "cd \$(SCRIPT_ROOT) && make BOOT")
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@touch \$@
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mk_BLFS_TOOL: create-sbu_du-report
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@\$(call echo_PHASE,Building BLFS-TOOLS)
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@if [ "\$(ADD_BLFS_TOOLS)" = "y" ]; then \\
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sudo mkdir -p $BUILDDIR$TRACKING_DIR; \\
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sudo \$(CHROOT2) "cd \$(SCRIPT_ROOT) && make BLFS_TOOL"; \\
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fi;
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@touch \$@
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SETUP: $chapter4
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LUSER: $chapter5
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SUDO: 057-changingowner 059-kernfs
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CHROOT: $chapter6
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BOOT: $chapter789
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BLFS_TOOL: $blfs_tool
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create-sbu_du-report: mk_BOOT
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@\$(call echo_message, Building)
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@if [ "\$(ADD_REPORT)" = "y" ]; then \\
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./create-sbu_du-report.sh logs $VERSION; \\
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\$(call echo_report,$VERSION-SBU_DU-$(date --iso-8601).report); \\
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fi;
|
|
@touch \$@
|
|
|
|
restore-luser-env:
|
|
@\$(call echo_message, Building)
|
|
@if [ -f /home/\$(LUSER)/.bashrc.XXX ]; then \\
|
|
mv -f /home/\$(LUSER)/.bashrc.XXX /home/\$(LUSER)/.bashrc; \\
|
|
fi;
|
|
@if [ -f /home/\$(LUSER)/.bash_profile.XXX ]; then \\
|
|
mv /home/\$(LUSER)/.bash_profile.XXX /home/\$(LUSER)/.bash_profile; \\
|
|
fi;
|
|
@chown \$(LUSER):\$(LGROUP) /home/\$(LUSER)/.bash* && \\
|
|
touch \$@ && \\
|
|
echo " "\$(BOLD)Target \$(BLUE)\$@ \$(BOLD)OK && \\
|
|
echo --------------------------------------------------------------------------------\$(WHITE)
|
|
|
|
do_housekeeping:
|
|
@-umount \$(MOUNT_PT)/sys
|
|
@-umount \$(MOUNT_PT)/proc
|
|
@-umount \$(MOUNT_PT)/dev/shm
|
|
@-umount \$(MOUNT_PT)/dev/pts
|
|
@-umount \$(MOUNT_PT)/dev
|
|
@-rm /tools
|
|
@-if [ ! -f luser-exist ]; then \\
|
|
userdel \$(LUSER); \\
|
|
rm -rf /home/\$(LUSER); \\
|
|
fi;
|
|
|
|
|
|
EOF
|
|
) >> $MKFILE
|
|
|
|
# Bring over the items from the Makefile.tmp
|
|
cat $MKFILE.tmp >> $MKFILE
|
|
rm $MKFILE.tmp
|
|
echo "Creating Makefile... ${BOLD}DONE${OFF}"
|
|
}
|