New bootstrap.sh script for 2005.0 and beyond

1 files changed, 357 insertions, 0 deletions

diff --git a/scripts/bootstrap-old.sh b/scripts/bootstrap-old.sh
new file mode 100755
index 000000000000..6e8d2c105743
--- /dev/null
+++ b/scripts/bootstrap-old.sh
@@ -0,0 +1,357 @@
+#!/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-old.sh,v 1.1 2005/03/28 01:03:31 wolf31o2 Exp $
+
+# people who were here:
+# (drobbins, 06 Jun 2003)
+# (solar, Jul 2004)
+# (vapier, Aug 2004)
+# (compnerd, Nov 2004)
+
+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-old.sh,v 1.1 2005/03/28 01:03:31 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 6 ] ; 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} ..."
+	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
+	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/linux26-headers-2.6.0') ]] ; then
+				eerror "You need to have >=sys-kernel/linux26-headers-2.6.0 unmasked!"
+				eerror "Please edit the latest >=sys-kernel/linux26-headers-2.6.0 package,"
+				eerror "and add your ARCH to KEYWORDS."
+				echo
+				cleanup 1
+			fi
+			if [[ -n $(portageq best_version / sys-kernel/linux-headers) ]] ; then
+				emerge -C sys-kernel/linux-headers
+				emerge --nodeps --oneshot sys-kernel/linux26-headers
+			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 ${myBASELAYOUT} ]] && myBASELAYOUT="$(portageq best_version / virtual/baselayout)"
+[[ -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/linux26-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 headers/binutils
+	#emerge ${STRAP_EMERGE_OPTS} -C virtual/os-headers || cleanup 1
+	${V_ECHO} emerge ${STRAP_EMERGE_OPTS} ${myOS_HEADERS} ${myTEXINFO} ${myGETTEXT} ${myBINUTILS} || cleanup 1
+	echo -------------------------------------------------------------------------------
+	set_bootstrap_stage 3
+fi
+
+# If say both gcc and binutils were built for i486, and we then merge
+# binutils for i686 without removing the i486 version (Note that this is
+# _only_ when its exactly the same version of binutils ... if we have say
+# 2.14.90.0.6 build for i486, and bootstrap then merge 2.14.90.0.7 for i686,
+# we will not have issues.  More below ...), gcc's search path will
+# still have
+#
+#   /usr/lib/gcc-lib/i486-pc-linux-gnu/<gcc_version>/../../../../i486-pc-linux-gnu/bin/
+#
+# before /usr/bin, and thus it will use the i486 versions of binutils binaries
+# which causes issues.  The reason for this issues is that when bootstrap merge
+# exactly the same version for i686, both will have installed the same files to
+# /usr/lib, and thus also USE the same libraries, cause as/ld to fail with
+# unresolved symbols during compiling/linking.
+#
+# More info on this can be found by looking at bug #32140:
+#
+#   http://bugs.gentoo.org/show_bug.cgi?id=32140
+#
+# We now thus run an 'emerge clean' just after merging binutils ...
+#
+# NB: thanks to <rac@gentoo.org> for bringing me on the right track
+#     (http://forums.gentoo.org/viewtopic.php?t=100263)
+#
+# <azarah@gentoo.org> (1 Nov 2003)
+if [[ -n ${STRAP_RUN} ]] ; then
+    emerge clean || cleanup 1
+fi
+
+if [ ${BOOTSTRAP_STAGE} -le 3 ] ; then
+	show_status 4 Emerging gcc
+	${V_ECHO} emerge ${STRAP_EMERGE_OPTS} ${myGCC} || cleanup 1
+	echo -------------------------------------------------------------------------------
+	set_bootstrap_stage 4
+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
+
+if [ ${BOOTSTRAP_STAGE} -le 4 ] ; then
+	show_status 5 Emerging libc/baselayout
+	${V_ECHO} emerge ${STRAP_EMERGE_OPTS} ${myLIBC} ${myBASELAYOUT} ${myZLIB} || cleanup 1
+	echo -------------------------------------------------------------------------------
+	set_bootstrap_stage 5
+fi
+
+# ncurses-5.3 and up also build c++ bindings, so we need to rebuild it
+export USE="${ORIGUSE}"
+if [ ${BOOTSTRAP_STAGE} -le 5 ] ; then
+	show_status 6 Re-Emerging C++ apps
+	${V_ECHO} emerge ${STRAP_EMERGE_OPTS} ${myNCURSES} || cleanup 1
+	echo -------------------------------------------------------------------------------
+	set_bootstrap_stage 6
+fi
+
+# Restore original make.conf
+cleanup 0