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