#!/bin/sh version=" jhalfs development Originally written by Jeremy Huntwork. Maintained by Manuel Canales Esparcia. This program is published under the \ Gnu General Public License, Version 2. " usage="\ Usage: $0 [OPTION] Options: -h, --help print this help, then exit -V, --version print version number, then exit -d --directory=DIR use DIR directory for building LFS; all files jhalfs produces will be in the directory DIR/jhalfs -P, --get-packages download the packages and patches -D, --download-client=CLIENT use CLIENT as the program for retrieving packages (for use in conjunction with -P) -W, --working-copy=DIR use the local working copy placed in DIR as the LFS book -L, --LFS-version=VER ckeckout VER version of the LFS book -T, --testsuites add support to run the optional testsuites -M, --run-make run make on the generated Makefile " help="\ Try '$0 --help' for more information." exit_missing_arg="\ echo \"Option '\$1' requires an argument\" >&2 echo \"\$help\" >&2 exit 1" no_dl_client="\ echo \"Could not find a way to download the LFS sources.\" >&2 echo \"Attempting to continue.\" >&2" while test $# -gt 0 ; do case $1 in --version | -V ) echo "$version" exit 0 ;; --help | -h ) echo "$usage" exit 0 ;; --LFS-version | -L ) test $# = 1 && eval "$exit_missing_arg" shift case $1 in dev* | SVN | trunk ) LFSVRS=development ;; * ) echo "$1 is an unsupported version at this time." exit 1 ;; esac shift ;; --directory | -d ) test $# = 1 && eval "$exit_missing_arg" shift BUILDDIR=$1 shift ;; --download-client | -D ) test $# = 1 && eval "$exit_missing_arg" shift DL=$1 shift ;; --working-copy | -W ) test $# = 1 && eval "$exit_missing_arg" shift WC=1 BOOK=$1 shift ;; --testsuites | -T ) TEST=1 shift ;; --get-packages | -P ) HPKG=1 shift ;; --run-make | -M ) RUNMAKE=1 shift ;; * ) echo "$usage" exit 1 ;; esac done # Test to make sure we're running the build as root if [ "$UID" != "0" ] ; then echo "You must be logged in as root to successfully build LFS." exit 1 fi # Find the download client to use, if not already specified. if [ -z $DL ] ; then if [ `type -p wget` ] ; then DL=wget elif [ `type -p curl` ] ; then DL=curl else eval "$no_dl_client" fi fi SVN="svn://svn.linuxfromscratch.org" HTTP=http://ftp.lfs-matrix.net/pub/lfs/lfs-packages/conglomeration if [ -z $BUILDDIR ] ; then BUILDDIR=/mnt/lfs ; fi JHALFSDIR=$BUILDDIR/jhalfs LOGDIR=$JHALFSDIR/logs LOG=000-jhalfs.log MKFILE=$JHALFSDIR/Makefile XSL=dump-lfs-scripts.xsl FNC=functions if [ -z $TEST ] ; then TEST=0 ; fi HEADER="# This file is automatically generated by jhalfs # DO NOT EDIT THIS FILE MANUALLY # # Generated on `date \"+%F %X %Z\"`" get_book() { # Check for Subversion instead of just letting the script hit 'svn' and fail. test `type -p svn` || eval "echo \"This feature requires Subversion.\" exit 1" cd $JHALFSDIR # Test to make sure the LFS version is set if [ -z $LFSVRS ] ; then LFSVRS=development ; fi # Set the book's sources directory if [ -z $BOOK ] ; then BOOK=lfs-$LFSVRS ; fi if [ -z $WC ] ; then echo -n "Downloading the LFS Book, version $LFSVRS... " # Grab the LFS book fresh if it's missing, otherwise, update it from the # repo. If we've already extracted the commands, move on to getting the # sources. if [ -d lfs-$LFSVRS ] ; then cd lfs-$LFSVRS if svn up | grep -q At && test -d $JHALFSDIR/commands && \ test -f $JHALFSDIR/packages && test -f $JHALFSDIR/patches ; then echo -ne "done\n" get_sources else echo -ne "done\n" extract_commands fi else if [ $LFSVRS = development ] ; then svn co $SVN/LFS/trunk/BOOK lfs-$LFSVRS >>$LOGDIR/$LOG 2>&1 else svn co $SVN/LFS/branches/$LFSVRS/BOOK lfs-$LFSVRS >>$LOGDIR/$LOG 2>&1 fi echo -ne "done\n" extract_commands fi else echo -ne "Using $BOOK as book's sources ...\n" extract_commands fi } extract_commands() { # Check for libxslt instead of just letting the script hit 'xsltproc' and fail. test `type -p xsltproc` || eval "echo \"This feature requires libxslt.\" exit 1" cd $JHALFSDIR # Start clean if [ -d commands ] ; then rm -rf commands ; fi && mkdir commands echo -n "Extracting commands... " # Dump the commands in shell script form from the LFS book. xsltproc --nonet --xinclude --stringparam testsuite $TEST -o ./commands/ \ $XSL $BOOK/index.xml >>$LOGDIR/$LOG 2>&1 # Grab the patches and package names. cd $JHALFSDIR for i in patches packages ; do rm -f $i ; done grep "\-version" $BOOK/general.ent | sed -e 's@@"@' \ -e '/generic/d' >> packages grep "ENTITY" $BOOK/patches.ent | sed -e 's/.* "//' -e 's/">//' >> patches # Done. Moving on... echo -ne "done\n" get_sources } download() { cd $BUILDDIR/sources # Hackish fix for the bash-doc package that doesn't conform # to norms in the URL scheme. DIR=`echo $1 | sed 's@-doc@@'` # Find the md5 sum for this package. if [ $2 != MD5SUMS ] ; then MD5=`grep " $2" MD5SUMS` ; fi if [ ! -f $2 ] ; then case $DL in wget ) wget $HTTP/$DIR/$2 ;; curl ) `curl -# $HTTP/$DIR/$2 -o $2` ;; * ) echo "$DL not supported at this time." ;; esac elif ! echo "$MD5" | md5sum -c - >/dev/null 2>/dev/null ; then case $DL in wget ) wget -c $HTTP/$DIR/$2 ;; curl ) `curl -# -C - $HTTP/$DIR/$2 -o $2` ;; * ) echo "$DL not supported at this time." ;; esac fi if [ $2 != MD5SUMS ] && ! echo "$MD5" | md5sum -c - ; then exit 1 fi } get_sources() { # Test if the packages must be downloaded if [ "$HPKG" = "1" ] ; then # This variable is necessary to make sure the `cat $JHALFSDIR/packages` # separates each iteration by lines. It is necessary to have the second # ' on the next line. IFS=' ' if [ ! -d $BUILDDIR/sources ] ; then mkdir $BUILDDIR/sources ; fi cd $BUILDDIR/sources if [ -f MD5SUMS ] ; then rm MD5SUMS ; fi download "" MD5SUMS # Iterate through each package and grab it, along with any patches it needs. for i in `cat $JHALFSDIR/packages` ; do PKG=`echo $i | sed 's/-version.*//'` # Someone used some silly entities right next to the valid package entities. if [ "$PKG" = "expect-lib" -o "$PKG" = "linux-dl" ] ; then continue ; fi VRS=`echo $i | sed -e 's/.* //' -e 's/"//g'` if [ "$PKG" = "tcl" ] ; then FILE="$PKG$VRS-src.tar.bz2" else FILE="$PKG-$VRS.tar.bz2" fi download $PKG $FILE for patch in `grep "$PKG-&$PKG" $JHALFSDIR/patches` ; do PATCH=`echo $patch | sed 's@&'$PKG'-version;@'$VRS'@'` download $PKG $PATCH done done fi } build_Makefile() { echo -n "Creating Makefile... " cd $JHALFSDIR/commands # Start with a clean Makefile.tmp file >$MKFILE.tmp for file in chapter05/* ; do # Keep the script file name i=`basename $file` # First append each name of the script files to a list (this will become # the names of the targets in the Makefile chapter5="$chapter5 $i" # Grab the name of the target (minus the -pass1 or -pass2 in the case of gcc # and binutils in chapter 5) name=`echo $i | 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 # Drop in the name of the target on a new line, and the previous target # as a dependency. Also call the echo_message function. ( cat << EOF $i: $PREV @\$(call echo_message, Building) EOF ) >> $MKFILE.tmp # Find the version of the command files, if it corresponds with the building of # a specific package vrs=`grep "^$name-version" $JHALFSDIR/packages | sed -e 's/.* //' -e 's/"//g'` # If $vrs isn't empty, we've got a package... if [ "$vrs" != "" ] ; then if [ "$name" = "tcl" ] ; then FILE="$name$vrs-src.tar.bz2" else FILE="$name-$vrs.tar.bz2" fi # Insert instructions for unpacking the package and to set # the PKGDIR variable. ( cat << EOF @\$(call unpack,$FILE) @ROOT=\`head -n1 /tmp/unpacked | sed 's@/.*@@'\` && \\ chown -R lfs \$(LFS)\$(SRC)/\$\$ROOT && \\ echo "PKGDIR=\$(LFS)\$(SRC)/\$\$ROOT" > envars && \\ echo "export PKGDIR" >> envars && \\ EOF ) >> $MKFILE.tmp fi # Dump the path to the Binutils or TCL sources directory. if [ "$i" = "027-binutils-pass1" -o "$i" = "032-tcl" -o "$i" = "036-binutils-pass2" ] ; then ( cat << EOF echo "\$(LFS)\$(SRC)/\$\$ROOT" > sources-dir EOF ) >> $MKFILE.tmp # For the Adjusting phase we must to cd to the binutils-build directory. elif [ "$i" = "031-adjusting" ] ; then ( cat << EOF @echo "PKGDIR=\$(LFS)\$(SRC)/binutils-build" > envars && \\ echo "export PKGDIR" >> envars EOF ) >> $MKFILE.tmp # For the Expect build we need to set the TCLPATH envar. elif [ "$i" = "033-expect" ] ; then ( cat << EOF echo "TCLPATH=\`cat sources-dir\`" >> envars && \\ echo "export TCLPATH" >> envars EOF ) >> $MKFILE.tmp # Everything else, add a true statment so we don't confuse make else ( cat << EOF true EOF ) >> $MKFILE.tmp fi # Insert date and disk usage at the top of the log file, the script run # and date and disk usage again at the bottom of the log file. ( cat << EOF @echo -e "\n\`date\`\n\nKB: \`du -sk --exclude=0??-* \$(LFS)\`\n" >logs/$i && \\ su - lfs -c "source /home/lfs/.bashrc && $JHALFSDIR/commands/$file" >>logs/$i 2>&1 && \\ echo -e "\n\`date\`\n\nKB: \`du -sk --exclude=0??-* \$(LFS)\`\n" >>logs/$i EOF ) >> $MKFILE.tmp # Remove the build directory(ies) even if the package build fails, except for # Binutils and TCL. In that cases the sources directories are removed # only if the build fails. if [ "$vrs" != "" ] ; then if [ "$i" != "027-binutils-pass1" ] && [ "$i" != "032-tcl" ] && [ "$i" != "036-binutils-pass2" ] ; then ( cat << EOF @ROOT=\`head -n1 /tmp/unpacked | sed 's@/.*@@'\` && \\ rm -r \$(LFS)\$(SRC)/\$\$ROOT && \\ if [ -e \$(LFS)\$(SRC)/$name-build ]; then \\ rm -r \$(LFS)\$(SRC)/$name-build; \\ fi; EOF ) >> $MKFILE.tmp fi fi # Remove the Binutils pass 1 sources after a successful Adjusting phase. if [ "$i" = "031-adjusting" ] ; then ( cat << EOF @rm -r \`cat sources-dir\` && \\ rm -r \$(LFS)\$(SRC)/binutils-build && \\ rm sources-dir EOF ) >> $MKFILE.tmp fi # Remove the TCL sources after a successful Expect build. if [ "$i" = "033-expect" ] ; then ( cat << EOF @rm -r \`cat sources-dir\` && \\ rm sources-dir EOF ) >> $MKFILE.tmp fi # Include a touch of the target name so make can check # if it's already been made. ( cat << EOF @touch \$@ EOF ) >> $MKFILE.tmp # The next two "if" must be after the touch to can check if the sources # directories should be retained or deleted. if [ "$i" = "027-binutils-pass1" -o "$i" = "036-binutils-pass2" ] ; then ( cat << EOF @if [ ! -e \$@ ] ; then \\ ROOT=\`head -n1 /tmp/unpacked | sed 's@/.*@@'\` && \\ rm -r \$(LFS)\$(SRC)/\$\$ROOT && \\ rm -r \$(LFS)\$(SRC)/binutils-build; \\ fi; EOF ) >> $MKFILE.tmp fi if [ "$i" = "032-tcl" ] ; then ( cat << EOF @if [ ! -e \$@ ] ; then \\ ROOT=\`head -n1 /tmp/unpacked | sed 's@/.*@@'\` && \\ rm -r \$(LFS)\$(SRC)/\$\$ROOT; \\ fi; EOF ) >> $MKFILE.tmp fi # Keep the script file name for Makefile dependencies. PREV=$i done for file in chapter06/* ; do # Keep the script file name i=`basename $file` # First append each name of the script files to a list (this will become # the names of the targets in the Makefile chapter6="$chapter6 $i" # Grab the name of the target name=`echo $i | sed -e 's@[0-9]\{3\}-@@'` # Set the dependency for the first target. if [ -z $PREV ] ; then PREV=055-stripping ; fi # Drop in the name of the target on a new line, and the previous target # as a dependency. Also call the echo_message function. if echo $i | grep -q "chroot" ; then continue else ( cat << EOF $i: $PREV @\$(call echo_message, Building) EOF ) >> $MKFILE.tmp fi # Find the version of the command files, if it corresponds with the building of # a specific package vrs=`grep "^$name-version" $JHALFSDIR/packages | sed -e 's/.* //' -e 's/"//g'` # If $vrs isn't empty, we've got a package... # Insert instructions for unpacking the package and changing directories if [ "$vrs" != "" ] ; then FILE="$name-$vrs.tar.bz2" ( cat << EOF @\$(call unpack,$FILE) @ROOT=\`head -n1 /tmp/unpacked | sed 's@/.*@@'\` && \\ echo "PKGDIR=\$(SRC)/\$\$ROOT" > envars && \\ echo "export PKGDIR" >> envars\\ EOF ) >> $MKFILE.tmp fi # For the Re-Adjusting phase we must to cd to the binutils-build directory. if [ "$i" = "067-readjusting" ] ; then ( cat << EOF @echo "PKGDIR=\$(SRC)/binutils-build" > envars && \\ echo "export PKGDIR" >> envars EOF ) >> $MKFILE.tmp fi # For the mount of kernel filesystems we need to set LFS and not to use # chroot. if [ "$i" = "057-kernfs" ] ; then ( cat << EOF @echo "LFS=\$(LFS)" > envars && \\ echo "export LFS" >> envars && \\ echo -e "\n\`date\`\n\nKB: \`du -sk --exclude=0??-* \$(LFS)\`\n" >logs/$i && \\ . envars && commands/$file >>logs/$i 2>&1 && \\ echo -e "\n\`date\`\n\nKB: \`du -sk --exclude=0??-* \$(LFS)\`\n" >>logs/$i EOF ) >> $MKFILE.tmp # The rest of Chapter06 use CHROOT1 function else ( cat << EOF echo -e "\n\`date\`\n\nKB: \`du -skx --exclude=0??-* \$(LFS)\`\n" >logs/$i && \\ \$(CHROOT1) 'cd /jhalfs && source envars && commands/$file >>logs/$i 2>&1' && \\ echo -e "\n\`date\`\n\nKB: \`du -skx --exclude=0??-* \$(LFS)\`\n" >>logs/$i EOF ) >> $MKFILE.tmp fi # Remove the build directory(ies) even if the package build fails. if [ "$vrs" != "" ] ; then ( cat << EOF @ROOT=\`head -n1 /tmp/unpacked | sed 's@/.*@@'\` && \\ rm -r \$(LFS)\$(SRC)/\$\$ROOT && \\ if [ -e \$(LFS)\$(SRC)/$name-build ]; then \\ rm -r \$(LFS)\$(SRC)/$name-build; \\ fi; EOF ) >> $MKFILE.tmp fi # Remove the Binutils pass 2 sources after a successful Re-Adjusting phase. if [ "$i" = "067-readjusting" ] ; then ( cat << EOF @rm -r \`cat sources-dir\` && \\ rm -r \$(LFS)\$(SRC)/binutils-build && \\ rm sources-dir EOF ) >> $MKFILE.tmp fi # Include a touch of the target name so make can check # if it's already been made. ( cat << EOF @touch \$@ EOF ) >> $MKFILE.tmp # Keep the script file name for Makefile dependencies. PREV=$i done # Add a header, some variables and include the function file # to the top of the real Makefile. ( cat << EOF $HEADER SRC= /sources LFS= $BUILDDIR include functions EOF ) > $MKFILE # Add chroot commands i=1 for file in chapter06/*chroot* ; do chroot=`cat $file | sed -e '/#!\/bin\/sh/d' -e 's@ \\\@ @g' | tr -d '\n' | sed \ -e 's/ */ /g' -e 's|\\$|&&|g' -e 's|&&exit||g' -e 's|$| -c|'` echo -e "CHROOT$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: chapter4 chapter5 @echo -e "\n\tYour new LFS system has been successfully built" chapter4: 020-creatingtoolsdir 021-addinguser 022-settingenvironment chapter5: chapter4 $chapter5 chapter6: chapter5 $chapter6 clean-all: clean rm -rf ./* clean: clean-chapter5 clean-chapter4 clean-chapter4: -userdel lfs rm -rf /home/lfs rm -rf \$(LFS)/tools rm -f /tools rm -f envars rm -f 02* logs/02*.log clean-chapter5: rm -rf \$(LFS)/tools/* rm -f envars rm -f $chapter5 cd logs && rm -f $chapter5 && cd .. 020-creatingtoolsdir: @\$(call echo_message, Building) @mkdir -v \$(LFS)/tools && \\ ln -sv \$(LFS)/tools / && \\ touch \$@ 021-addinguser: 020-creatingtoolsdir @\$(call echo_message, Building) @groupadd lfs && \\ useradd -s /bin/bash -g lfs -m -k /dev/null lfs && \\ chown lfs \$(LFS)/tools && \\ chown lfs \$(LFS)/sources && \\ chmod -R +x $JHALFSDIR/commands && \\ touch \$@ 022-settingenvironment: 021-addinguser @\$(call echo_message, Building) @echo "exec env -i HOME=\\\$\$HOME TERM=\\\$\$TERM PS1='\u:\w\$$ ' /bin/bash" > /home/lfs/.bash_profile && \\ echo "set +h" > /home/lfs/.bashrc && \\ echo "umask 022" >> /home/lfs/.bashrc && \\ echo "LFS=/mnt/lfs" >> /home/lfs/.bashrc && \\ echo "LC_ALL=POSIX" >> /home/lfs/.bashrc && \\ echo "PATH=/tools/bin:/bin:/usr/bin" >> /home/lfs/.bashrc && \\ echo "export LFS LC_ALL PATH" >> /home/lfs/.bashrc && \\ echo ". $JHALFSDIR/envars" >> /home/lfs/.bashrc && \\ chown lfs:lfs /home/lfs/.bash* && \\ touch envars && \\ touch \$@ EOF ) >> $MKFILE # Bring over the items from the Makefile.tmp cat $MKFILE.tmp >> $MKFILE rm $MKFILE.tmp echo -ne "done\n" } run_make() { # Test if make must be run. if [ "$RUNMAKE" = "1" ] ; then # Build the system if [ -e $MKFILE ] ; then echo -ne "Building the LFS system...\n" cd $JHALFSDIR && make echo -ne "done\n" fi fi } if [ ! -d $JHALFSDIR ] ; then mkdir -p $JHALFSDIR fi if [ ! -d $LOGDIR ] ; then mkdir $LOGDIR fi >$LOGDIR/$LOG if [ "$PWD" != "$JHALFSDIR" ] ; then cp $0 $XSL $FNC $JHALFSDIR/ fi get_book build_Makefile run_make