455 lines
14 KiB
Bash
455 lines
14 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 $LUSER_HOME 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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04_02-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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@\$(call housekeeping)
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04_03-addinguser: 04_02-creatingtoolsdir
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@\$(call echo_message, Building)
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@if [ ! -d \$(LUSER_HOME) ]; 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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chmod -R a+wt \$(MOUNT_PT)/\$(SCRIPT_ROOT) && \\
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chmod a+wt \$(SRCSDIR)
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@\$(call housekeeping)
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04_04-settingenvironment: 04_03-addinguser
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@\$(call echo_message, Building)
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@if [ -f \$(LUSER_HOME)/.bashrc -a ! -f \$(LUSER_HOME)/.bashrc.XXX ]; then \\
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mv \$(LUSER_HOME)/.bashrc \$(LUSER_HOME)/.bashrc.XXX; \\
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fi;
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@if [ -f \$(LUSER_HOME)/.bash_profile -a ! -f \$(LUSER_HOME)/.bash_profile.XXX ]; then \\
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mv \$(LUSER_HOME)/.bash_profile \$(LUSER_HOME)/.bash_profile.XXX; \\
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fi;
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@echo "set +h" > \$(LUSER_HOME)/.bashrc && \\
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echo "umask 022" >> \$(LUSER_HOME)/.bashrc && \\
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echo "LFS=\$(MOUNT_PT)" >> \$(LUSER_HOME)/.bashrc && \\
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echo "LC_ALL=POSIX" >> \$(LUSER_HOME)/.bashrc && \\
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echo "PATH=/tools/bin:/bin:/usr/bin" >> \$(LUSER_HOME)/.bashrc && \\
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echo "export LFS LC_ALL PATH" >> \$(LUSER_HOME)/.bashrc && \\
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echo "source $JHALFSDIR/envars" >> \$(LUSER_HOME)/.bashrc && \\
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chown \$(LUSER):\$(LGROUP) \$(LUSER_HOME)/.bashrc
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@\$(call housekeeping)
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EOF
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) > $MKFILE.tmp
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chapter4=" 04_02-creatingtoolsdir 04_03-addinguser 04_04-settingenvironment"
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}
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#----------------------------#
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chapter5_Makefiles() {
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#----------------------------#
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echo "${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 $file`
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# If no testsuites will be run, then TCL, Expect and DejaGNU aren't needed
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case "${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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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, it need be run as root.
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# A hack is necessary: create script in chap5 BUT run as a dependency for
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# SUDO target
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case "${this_script}" in
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*changingowner) runasroot="$runasroot ${this_script}" ;;
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*) chapter5="$chapter5 ${this_script}" ;;
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esac
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# Set the dependency for the first target.
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if [ -z $PREV ] ; then PREV=04_04-settingenvironment ; fi
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#--------------------------------------------------------------------#
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# >>>>>>>> START BUILDING A Makefile ENTRY <<<<<<<< #
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#--------------------------------------------------------------------#
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#
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# Drop in the name of the target on a new line, and the previous target
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# as a dependency. Also call the echo_message function.
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LUSER_wrt_target "${this_script}" "$PREV"
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# Run the script.
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# The changingowner script must be run as root.
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case "${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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# 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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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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# Rename the scripts
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mv ${script} ${script}$N
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done
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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 $file`
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# We'll run the chroot commands differently than the others, so skip them in the
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# dependencies and target creation.
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# Skip also linux-headers in iterative builds.
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case "${this_script}" in
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*chroot) continue ;;
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*stripping*) [[ "${STRIP}" = "n" ]] && continue ;;
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*linux-headers*) [[ -n "$N" ]] && continue ;;
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esac
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# Grab the name of the package, if any.
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name=`grep "^PACKAGE=" ${file} | sed -e 's@PACKAGE=@@'`
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# Skip scripts not needed for iterations rebuilds
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if [[ "$name" = "" ]] && [[ -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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# The kernfs script must be run as part of SUDO target.
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case "${this_script}" in
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*kernfs) runasroot="$runasroot ${this_script}" ;;
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*) chapter6="$chapter6 ${this_script}" ;;
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esac
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#--------------------------------------------------------------------#
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# >>>>>>>> START BUILDING A Makefile ENTRY <<<<<<<< #
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#--------------------------------------------------------------------#
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#
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# Drop in the name of the target on a new line, and the previous target
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# as a dependency. Also call the echo_message function.
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# In the mount of kernel filesystems we need to set LFS
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# and not to use chroot.
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case "${this_script}" in
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*kernfs) LUSER_wrt_target "${this_script}" "$PREV" ;;
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*) CHROOT_wrt_target "${this_script}" "$PREV" ;;
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esac
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# Touch timestamp file if installed files logs will be created.
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# But only for the firt build when running iterative builds.
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if [ "$name" != "" ] && [ "${INSTALL_LOG}" = "y" ] && [ "x${N}" = "x" ] ; then
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CHROOT_wrt_TouchTimestamp
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fi
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# In the mount of kernel filesystems we need to set LFS
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# and not to use chroot.
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case "${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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# Write installed files log
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if [ "$name" != "" ] && [ "${INSTALL_LOG}" = "y" ] && [ "x${N}" = "x" ] ; then
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CHROOT_wrt_LogNewFiles "$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=${this_script}
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# Set system_build envar for iteration targets
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system_build=$chapter6
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done # end for file in chapter06/*
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}
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#----------------------------#
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chapter78_Makefiles() {
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#----------------------------#
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echo "${tab_}${GREEN}Processing... ${L_arrow}Chapter7/8 ( BOOT ) ${R_arrow}"
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for file in chapter0{7,8}/* ; 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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# Handle fstab creation.
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# If no .config file is supplied, the kernel build is skipped
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case ${this_script} in
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*grub) continue ;;
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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} $BUILDDIR/sources/kernel-config ;;
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esac
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# First append each name of the script files to a list (this will become
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# the names of the targets in the Makefile
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chapter78="$chapter78 ${this_script}"
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#--------------------------------------------------------------------#
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# >>>>>>>> START BUILDING A Makefile ENTRY <<<<<<<< #
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#--------------------------------------------------------------------#
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#
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# Drop in the name of the target on a new line, and the previous target
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# as a dependency. Also call the echo_message function.
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CHROOT_wrt_target "${this_script}" "$PREV"
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# For bootscripts and kernel, start INSTALL_LOG if requested
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case "${this_script}" in
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*bootscripts | *kernel ) if [ "${INSTALL_LOG}" = "y" ] ; then
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CHROOT_wrt_TouchTimestamp
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fi ;;
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esac
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# Check if we have a real /etc/fstab file
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case "${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) if [ "${INSTALL_LOG}" = "y" ] ; then
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CHROOT_wrt_LogNewFiles "lfs-bootscripts"
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fi ;;
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*kernel) if [ "${INSTALL_LOG}" = "y" ] ; then
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CHROOT_wrt_LogNewFiles "linux"
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fi ;;
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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}/*
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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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chapter78_Makefiles
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# Add the CUSTOM_TOOLS targets, if needed
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[[ "$CUSTOM_TOOLS" = "y" ]] && wrt_CustomTools_target
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# Add the BLFS_TOOL targets, if needed
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[[ "$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 $file | tr -d '\n' | \
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sed -e "s@chroot@$CHROOT_LOC@" \
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-e 's@ \\\@ @g' \
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-e 's/ */ /g' \
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-e 's|\\$|&&|g' \
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-e 's|"$$LFS"|$(MOUNT_PT)|' \
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-e 's|$| -c|'`
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echo -e "CHROOT$i= $chroot\n" >> $MKFILE
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i=`expr $i + 1`
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done
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# Drop in the main target 'all:' and the chapter targets with each sub-target
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# as a dependency.
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(
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cat << EOF
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all: ck_UID mk_SETUP mk_LUSER mk_SUDO mk_CHROOT mk_BOOT create-sbu_du-report mk_CUSTOM_TOOLS mk_BLFS_TOOL
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@sudo make do_housekeeping
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@echo "$VERSION - jhalfs build" > lfs-release && \\
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sudo mv lfs-release \$(MOUNT_PT)/etc
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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 BREAKPOINT=\$(BREAKPOINT) 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 BREAKPOINT=\$(BREAKPOINT) 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 BREAKPOINT=\$(BREAKPOINT) SUDO
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@touch \$@
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mk_CHROOT: mk_SUDO
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@\$(call echo_CHROOT_request)
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@( sudo \$(CHROOT1) "cd \$(SCRIPT_ROOT) && make BREAKPOINT=\$(BREAKPOINT) 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 BREAKPOINT=\$(BREAKPOINT) BOOT")
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@touch \$@
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mk_CUSTOM_TOOLS: create-sbu_du-report
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@if [ "\$(ADD_CUSTOM_TOOLS)" = "y" ]; then \\
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\$(call sh_echo_PHASE,Building CUSTOM_TOOLS); \\
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sudo mkdir -p ${BUILDDIR}${TRACKING_DIR}; \\
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(sudo \$(CHROOT2) "cd \$(SCRIPT_ROOT) && make BREAKPOINT=\$(BREAKPOINT) CUSTOM_TOOLS"); \\
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fi;
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@touch \$@
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mk_BLFS_TOOL: mk_CUSTOM_TOOLS
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@if [ "\$(ADD_BLFS_TOOLS)" = "y" ]; then \\
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\$(call sh_echo_PHASE,Building BLFS_TOOL); \\
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sudo mkdir -p $BUILDDIR$TRACKING_DIR; \\
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(sudo \$(CHROOT2) "cd \$(SCRIPT_ROOT) && make BREAKPOINT=\$(BREAKPOINT) 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: $runasroot
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CHROOT: SHELL=/tools/bin/bash
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CHROOT: $chapter6
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BOOT: $chapter78
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CUSTOM_TOOLS: $custom_list
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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;
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@touch \$@
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restore-luser-env:
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@\$(call echo_message, Building)
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@if [ -f \$(LUSER_HOME)/.bashrc.XXX ]; then \\
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mv -f \$(LUSER_HOME)/.bashrc.XXX \$(LUSER_HOME)/.bashrc; \\
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fi;
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@if [ -f \$(LUSER_HOME)/.bash_profile.XXX ]; then \\
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mv \$(LUSER_HOME)/.bash_profile.XXX \$(LUSER_HOME)/.bash_profile; \\
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fi;
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@chown \$(LUSER):\$(LGROUP) \$(LUSER_HOME)/.bash*
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@\$(call housekeeping)
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do_housekeeping:
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@-umount \$(MOUNT_PT)/sys
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@-umount \$(MOUNT_PT)/proc
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@-umount \$(MOUNT_PT)/dev/shm
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@-umount \$(MOUNT_PT)/dev/pts
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@-umount \$(MOUNT_PT)/dev
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@-rm /tools
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@-if [ ! -f luser-exist ]; then \\
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userdel \$(LUSER); \\
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rm -rf \$(LUSER_HOME); \\
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fi;
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EOF
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) >> $MKFILE
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# Bring over the items from the Makefile.tmp
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cat $MKFILE.tmp >> $MKFILE
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rm $MKFILE.tmp
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echo "Creating Makefile... ${BOLD}DONE${OFF}"
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}
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