diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/bootstrap-new.sh | 326 |
1 files changed, 326 insertions, 0 deletions
diff --git a/scripts/bootstrap-new.sh b/scripts/bootstrap-new.sh new file mode 100644 index 000000000000..fb4ea7483008 --- /dev/null +++ b/scripts/bootstrap-new.sh @@ -0,0 +1,326 @@ +#!/bin/bash +# Copyright 1999-2005 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/scripts/bootstrap-new.sh,v 1.1 2005/01/26 12:33:43 wolf31o2 Exp $ + +# people who were here: +# (drobbins, 06 Jun 2003) +# (solar, Jul 2004) +# (vapier, Aug 2004) +# (compnerd, Nov 2004) +# (wolf31o2, Jan 2005) + +if [ -e /etc/init.d/functions.sh ] ; then + source /etc/init.d/functions.sh + + # Use our own custom script, else logger cause things to + # 'freeze' if we do not have a system logger running + esyslog() { + echo &> /dev/null + } +else + eerror() { echo "!!! $*"; } + einfo() { echo "* $*"; } +fi + +show_status() { + local num=$1 + shift + echo " [[ ($num/6) $* ]]" +} + +# Track progress of the bootstrap process to allow for +# semi-transparent resuming +progressfile=/var/run/bootstrap-progress +[[ -e ${progressfile} ]] && source ${progressfile} +export BOOTSTRAP_STAGE=${BOOTSTRAP_STAGE:-1} + +set_bootstrap_stage() { + [[ -z ${STRAP_RUN} ]] && return 0 + export BOOTSTRAP_STAGE=$1 + echo "BOOTSTRAP_STAGE=$1" > ${progressfile} +} + +v_echo() { + einfo "Executing: $*" + env "$@" +} + +usage() { + echo -e "Usage: ${HILITE}${0##*/}${NORMAL} ${GOOD}[options]${NORMAL}" + echo -e " ${GOOD}--debug (-d)${NORMAL} Run with debug information turned on" + echo -e " ${GOOD}--fetchonly (-f)${NORMAL} Just download all the source files" + echo -e " ${GOOD}--info (-i)${NORMAL} Show system related information" + echo -e " ${GOOD}--pretend (-p)${NORMAL} Display the packages that will be merged" + echo -e " ${GOOD}--tree (-t)${NORMAL} Display the dependency tree, forces -p" + echo -e " ${GOOD}--resume (-r)${NORMAL} Build/use binary packages" +} + +unset STRAP_EMERGE_OPTS +STRAP_RUN=1 +V_ECHO=env +DEBUG=0 +GENTOO_VERS=2005.0 # Mostly for fluff ;) + +for opt in "$@" ; do + case ${opt} in + --fetchonly|-f) + echo "Running in fetch-only mode ..." + STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} -f" + unset STRAP_RUN;; + --help|-h) + usage + exit 0;; + --debug|-d) STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} --debug"; DEBUG=1;; + --info|-i) STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} --info" ; unset STRAP_RUN ;; + --pretend|-p) STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} -p" ; unset STRAP_RUN ;; + --tree|-t) STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} -p -t"; unset STRAP_RUN ;; + --resume|-r) STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} --usepkg --buildpkg";; + --verbose|-v) STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} -v"; V_ECHO=v_echo;; + --version) + cvsver="$Header: /var/cvsroot/gentoo-x86/scripts/bootstrap-new.sh,v 1.1 2005/01/26 12:33:43 wolf31o2 Exp $" + cvsver=${cvsver##*,v } + einfo "Gentoo ${GENTOO_VERS} bootstrap ${cvsver%%Exp*}" + exit 0 + ;; + *) + eerror "Unknown option '${opt}'" + usage + exit 1;; + esac +done + +if [[ -n ${STRAP_RUN} ]] ; then + if [ ${BOOTSTRAP_STAGE} -ge 4 ] ; then + echo + einfo "System has been bootstrapped already!" + einfo "If you re-bootstrap the system, you must complete the entire bootstrap process" + einfo "otherwise you will have a broken system." + einfo "Press enter to continue or CTRL+C to abort ..." + read + set_bootstrap_stage 1 + elif [ ${BOOTSTRAP_STAGE} -gt 1 ] ; then + einfo "Resuming bootstrap at internal stage #${BOOTSTRAP_STAGE} ..." + RESUME=1 + fi +else + export BOOTSTRAP_STAGE=0 +fi + +MYPROFILEDIR=$(readlink -f /etc/make.profile) +if [[ ! -d ${MYPROFILEDIR} ]] ; then + eerror "Error: '${MYPROFILEDIR}' does not exist. Exiting." + exit 1 +fi + +[[ -e /etc/profile ]] && source /etc/profile + +echo -e "\n${GOOD}Gentoo Linux ${GENTOO_VERS}; ${BRACKET}http://www.gentoo.org/${NORMAL}" +echo -e "Copyright 1999-2005 Gentoo Foundation; Distributed under the GPLv2" +if [[ ${STRAP_EMERGE_OPTS:0:2} = "-f" ]] ; then + echo "Fetching all bootstrap-related archives ..." +elif [[ -n ${STRAP_RUN} ]] ; then + if [ ${BOOTSTRAP_STAGE} -gt 2 ] ; then + echo "Resuming Bootstrap of base system ..." + else + echo "Starting Bootstrap of base system ..." + fi +fi +echo ------------------------------------------------------------------------------- +show_status 0 Locating packages + +# This should not be set to get glibc to build properly. See bug #7652. +unset LD_LIBRARY_PATH + +# We do not want stray $TMP, $TMPDIR or $TEMP settings +unset TMP TMPDIR TEMP + +cleanup() { + if [[ -n ${STRAP_RUN} ]] ; then + if [[ -f /etc/make.conf.build ]] ; then + mv -f /etc/make.conf.build /etc/make.conf + fi + if [ ${BOOTSTRAP_STAGE} -le 3 ] ; then + cp -f /var/cache/edb/mtimedb /var/run/boostrap-mtimedb + else + rm -f /var/run/boostrap-mtimedb + fi + fi + exit $1 +} + +pycmd() { + [[ ${DEBUG} = "1" ]] && echo /usr/bin/python -c "$@" > /dev/stderr + /usr/bin/python -c "$@" +} + +# Trap ctrl-c and stuff. This should fix the users make.conf +# not being restored. +[[ -n ${STRAP_RUN} ]] && cp -f /etc/make.conf /etc/make.conf.build + +#TSTP messes ^Z of bootstrap up, so we don't trap it anymore. +trap "cleanup" TERM KILL INT QUIT ABRT + +# USE may be set from the environment so we back it up for later. +export ORIGUSE=$(portageq envvar USE) + +# Check for 'build' or 'bootstrap' in USE ... +INVALID_USE="`gawk -v ORIGUSE="${ORIGUSE}" ' + BEGIN { + if (ORIGUSE ~ /[[:space:]]*(build|bootstrap)[[:space:]]*/) + print "yes" + }'`" + +# Do not do the check for stage build scripts ... +if [[ ${INVALID_USE} = "yes" ]] ; then + echo + eerror "You have 'build' or 'bootstrap' in your USE flags. Please" + eerror "remove it before trying to continue, since these USE flags" + eerror "are used for internal purposes and shouldn't be specified" + eerror "by you." + echo + cleanup 1 +fi + +# bug #50158 (don't use `which` in a bootstrap). +if ! type -path portageq &>/dev/null ; then + echo + eerror "Your portage version is too old. Please use a newer stage1 image." + echo + cleanup 1 +fi + +# gettext should only be needed when used with nls +for opt in ${ORIGUSE} ; do + case "${opt}" in + nls) myGETTEXT="gettext";; + nptl) + if [[ -z $(portageq best_visible / '>=sys-kernel/linux-headers-2.6.0') ]] ; then + eerror "You need to have >=sys-kernel/linux-headers-2.6.0 unmasked!" + eerror "Please edit the latest >=sys-kernel/linux-headers-2.6.0 package," + eerror "and add your ARCH to KEYWORDS or change your make.profile link" + eerror "to a profile which does not have 2.6 headers masked." + echo + cleanup 1 + fi + USE_NPTL=1 + ;; + esac +done + +# With cascading profiles, the packages profile at the leaf is not a +# complete system, just the restrictions to it for the specific profile. +# The complete profile consists of an aggregate of the leaf and all its +# parents. So we now call portage to read the aggregate profile and store +# that into a variable. + +eval $(pycmd 'import portage; print portage.settings.packages;' | +sed 's/[][,]//g; s/ /\n/g; s/\*//g' | while read p; do n=${p##*/}; n=${n%\'}; +n=${n%%-[0-9]*}; echo "my$(tr a-z- A-Z_ <<<$n)=$p; "; done) + +# this stuff should never fail but will if not enough is installed. +[[ -z ${myBASELAYOUT} ]] && myBASELAYOUT="baselayout" +[[ -z ${myPORTAGE} ]] && myPORTAGE="portage" +[[ -z ${myBINUTILS} ]] && myBINUTILS="binutils" +[[ -z ${myGCC} ]] && myGCC="gcc" +[[ -z ${myLIBC} ]] && myLIBC="virtual/libc" +[[ -z ${myTEXINFO} ]] && myTEXINFO="sys-apps/texinfo" +[[ -z ${myZLIB} ]] && myZLIB="zlib" +[[ -z ${myNCURSES} ]] && myNCURSES="ncurses" + +# Do we really have no 2.4.x nptl kernels in portage? +if [[ ${USE_NPTL} = "1" ]] ; then + myOS_HEADERS="$(portageq best_visible / '>=sys-kernel/linux-headers-2.6.0')" + [[ -n ${myOS_HEADERS} ]] && myOS_HEADERS=">=${myOS_HEADERS}" +fi +[[ -z ${myOS_HEADERS} ]] && myOS_HEADERS="virtual/os-headers" + +einfo "Using baselayout : ${myBASELAYOUT}" +einfo "Using portage : ${myPORTAGE}" +einfo "Using os-headers : ${myOS_HEADERS}" +einfo "Using binutils : ${myBINUTILS}" +einfo "Using gcc : ${myGCC}" +[[ -n ${myGETTEXT} ]] && einfo "Using gettext : ${myGETTEXT}" +einfo "Using libc : ${myLIBC}" +einfo "Using texinfo : ${myTEXINFO}" +einfo "Using zlib : ${myZLIB}" +einfo "Using ncurses : ${myNCURSES}" +echo ------------------------------------------------------------------------------- +show_status 1 Configuring environment + +# Get correct CFLAGS, CHOST, CXXFLAGS, MAKEOPTS since make.conf will be +# overwritten. + +ENV_EXPORTS="GENTOO_MIRRORS PORTDIR DISTDIR PKGDIR PORTAGE_TMPDIR + CFLAGS CHOST CXXFLAGS MAKEOPTS ACCEPT_KEYWORDS PROXY HTTP_PROXY + FTP_PROXY FEATURES STAGE1_USE" + +for opt in ${ENV_EXPORTS} ; do + val=$(portageq envvar "${opt}") + if [[ -n ${val} ]] ; then + einfo "${opt}='${val}'" + export ${opt}="${val}" + fi +done +echo ------------------------------------------------------------------------------- + +[[ -x /usr/sbin/gcc-config ]] && GCC_CONFIG="/usr/sbin/gcc-config" +[[ -x /usr/bin/gcc-config ]] && GCC_CONFIG="/usr/bin/gcc-config" + +# Disable autoclean, or it b0rks +export AUTOCLEAN="no" + +# Allow portage to overwrite stuff +export CONFIG_PROTECT="-*" + +# disable collision-protection +export FEATURES="${FEATURES} -collision-protect" + +if [ ${BOOTSTRAP_STAGE} -le 1 ] ; then + show_status 2 Updating portage + ${V_ECHO} USE="-* build bootstrap ${STAGE1_USE}" emerge ${STRAP_EMERGE_OPTS} ${myPORTAGE} || cleanup 1 + echo ------------------------------------------------------------------------------- + set_bootstrap_stage 2 +fi +export USE="${ORIGUSE} bootstrap ${STAGE1_USE}" + +# We can't unmerge headers which may or may not exist yet. If your +# trying to use nptl, it may be needed to flush out any old headers +# before fully bootstrapping. +if [ ${BOOTSTRAP_STAGE} -le 2 ] ; then + show_status 3 Emerging packages + if [ ${RESUME} -eq 1 ] ; then + STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} --resume" + cp /var/run/bootstrap-mtimedb /var/cache/edb + else + STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} -e" + fi + ${V_ECHO} emerge ${STRAP_EMERGE_OPTS} ${myOS_HEADERS} ${myTEXINFO} ${myGETTEXT} ${myBINUTILS} \ + ${myGCC} ${myLIBC} ${myBASELAYOUT} ${myZLIB}|| cleanup 1 + echo ------------------------------------------------------------------------------- + set_bootstrap_stage 3 +fi + +# Basic support for gcc multi version/arch scheme ... +if [[ -n ${STRAP_RUN} ]] ; then + if [[ -x ${GCC_CONFIG} ]] && ${GCC_CONFIG} --get-current-profile &>/dev/null + then + # Make sure we get the old gcc unmerged ... + emerge clean || cleanup 1 + # Make sure the profile and /lib/cpp and /usr/bin/cc are valid ... + ${GCC_CONFIG} "$(${GCC_CONFIG} --get-current-profile)" &>/dev/null + fi +fi + +# ncurses-5.3 and up also build c++ bindings, so we need to rebuild it +export USE="${ORIGUSE}" +if [ ${BOOTSTRAP_STAGE} -le 3 ] ; then + show_status 6 Re-Emerging C++ apps + STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS/-e//}" + ${V_ECHO} emerge ${STRAP_EMERGE_OPTS} ${myNCURSES} || cleanup 1 + echo ------------------------------------------------------------------------------- + set_bootstrap_stage 4 +fi + +# Restore original make.conf +cleanup 0 |