`chroot-maint' has replaced all three of them.
### Scripts.
SCRIPTS += chroot-maint
-SCRIPTS += mkbuildchroot
SCRIPTS += mkchrootconf
-SCRIPTS += install-cross-tools update-cross-tools
SUBST_SCRIPTS = $(addprefix $(STATE)/bin/,$(SCRIPTS))
all:: $(SUBST_SCRIPTS)
+++ /dev/null
-#! /bin/sh -e
-###
-### Replace common tools in foreign chroots with native versions
-###
-### (c) 2018 Mark Wooding
-###
-
-###----- Licensing notice ---------------------------------------------------
-###
-### This file is part of the distorted.org.uk chroot maintenance tools.
-###
-### distorted-chroot is free software: you can redistribute it and/or
-### modify it under the terms of the GNU General Public License as
-### published by the Free Software Foundation; either version 2 of the
-### License, or (at your option) any later version.
-###
-### distorted-chroot is distributed in the hope that it will be useful,
-### but WITHOUT ANY WARRANTY; without even the implied warranty of
-### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-### General Public License for more details.
-###
-### You should have received a copy of the GNU General Public License
-### along with distorted-chroot. If not, write to the Free Software
-### Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-### USA.
-
-. state/config.sh # @@@config@@@
-
-## Parse the command-line.
-badp=nil
-case $# in 2) ;; *) badp=t ;; esac
-case $badp in t) echo >&2 "usage: $0 DIST ARCH"; exit 2 ;; esac
-d=$1 a=$2
-
-## Figure out of all the architecture names.
-mymulti=$(dpkg-architecture -a$TOOLSARCH -qDEB_HOST_MULTIARCH)
-gnuarch=$(dpkg-architecture -A$a -qDEB_TARGET_GNU_TYPE)
-qarch=nil qhost=nil
-for fa in $FOREIGN_ARCHS; do
- case $fa in
- "$a")
- eval qarch=\$${a}_QEMUARCH qhost=\$${a}_QEMUHOST
- break ;;
- esac
-done
-case $qarch,$qhost in
- nil,* | *,nil) echo >&2 "$0: not a foreign architecture"; exit 2 ;;
-esac
-
-## Make sure we have the tools we need.
-crossdir=/usr/local.schroot/cross/$d-$TOOLSARCH
-my_crossdir=$LOCAL/${crossdir#/usr/local.schroot/}
-qemudir=/usr/local.schroot/cross/$d-$qhost/QEMU
-my_qemudir=$LOCAL/${qemudir#/usr/local.schroot/}
-if ! [ -d $my_crossdir ]; then
- echo 2>&1 "$0: no tree for \`$d-$TOOLSARCH'"; exit 2
-fi
-if ! [ -d $my_qemudir ]; then
- echo 2>&1 "$0: no tree for \`$d-$qhost'"; exit 2
-fi
-
-## Open a session to the target chroot.
-sess=$(schroot -bcsource:$LVPREFIX$d-$a)
-root=/schroot/$sess/fs
-
-## Abuse `/mnt/' as a temporary staging area. This saves us from clobbering
-## the chroot with weird directories.
-schroot -uroot -rc$sess -- sh -ec '
- if ! mountpoint -q /mnt; then
- mount -ttmpfs -omode=700,uid=0,gid=0 private /mnt
- fi'
-
-## Work through all of the tools we're interested in, to decide what we need
-## to do with it. Make lists:
-##
-## * `DIVERT.want' lists all of the filenames which need dpkg diversions to
-## prevent foreign versions of the tools from clobbering our native
-## versions.
-##
-## * `LINK'.want' lists all of the paths which need symbolic links into the
-## cross-tools trees, together with the link destinations.
-{ echo $qemudir/qemu-$qarch-static
- echo $crossdir/lib/$mymulti
- echo $crossdir/usr/lib/$mymulti
- echo $crossdir/usr/lib/gcc-cross
- find $my_crossdir $my_crossdir/TOOLCHAIN/$gnuarch \
- \( \( -path "*/QEMU" -o -path "*/TOOLCHAIN" -o \
- -path "*/lib/$mymulti" -o \
- -path "*/lib/gcc-cross" \) -prune \) -o \
- \( ! -type d -print \)
-} | sed "s\a^$LOCAL/\a/usr/local.schroot/\a" | while read t; do
- case $t in
- $qemudir/*)
- s=/usr/bin/${t#$qemudir/} ;;
- $crossdir/TOOLCHAIN/$gnuarch/*)
- s=/usr/bin/${t#$crossdir/TOOLCHAIN/$gnuarch/} ;;
- *)
- s=${t#$crossdir} ;;
- esac
- if [ -L $t ]; then t=$(readlink $t); fi
- if [ -d $t ]; then act=LINK; else act=DIVERT; fi
- echo $act $s $t
-done >$root/mnt/ALL.want
-sed -n '/^DIVERT \(.*\) .*$/s//\1/p' $root/mnt/ALL.want | \
- sort >$root/mnt/DIVERT.want
-sed -n '/^\(DIVERT\|LINK\) /s///p' $root/mnt/ALL.want | \
- sort >$root/mnt/LINK.want
-
-## Make a list, `DIVERT.have', of paths which already have diversions, and a
-## list `LINK.have' of symbolic links into the cross-tools trees. The
-## layouts of these files match the `.want' files we just made.
-schroot -uroot -rc$sess -- sh -ec '
- dpkg-divert --list |
- sed -n "/^diversion of \(.*\) to .* by install-cross-tools\$/s//\1/p" | \
- sort >/mnt/DIVERT.have
- { find / -xdev -lname "/usr/local.schroot/cross/*" -printf "%p %l\n"
- while read s _; do
- if ! [ -L "$s" ]; then continue; fi
- t=$(readlink $s)
- case $t in /usr/local.schroot/cross/*) continue ;; esac
- echo "$s $t"
- done </mnt/LINK.want >/dev/null
- } | sort >/mnt/LINK.have'
-
-## Add diversions for the paths which need one, but don't have one. There's
-## a hack here because the `--no-rename' option was required in the same
-## version in which is was introduced, so there's no single incantation that
-## will work across the boundary.
-schroot -uroot -rc$sess -- sh -ec '
- a=$1
-
- if dpkg-divert >/dev/null 2>&1 --no-rename --help
- then no_rename=--no-rename
- else no_rename=
- fi
-
- comm -13 /mnt/DIVERT.have /mnt/DIVERT.want | while read i; do
- dpkg-divert --package "install-cross-tools" $no_rename \
- --divert "$i.$a" --add "$i"
- done' - $a
-
-## Go through each diverted tool, and, if it hasn't been moved aside, then
-## /link/ it across now. If we rename it, then the chroot will stop working
-## -- which is why we didn't allow `dpkg-divert' to do the rename. We can
-## tell a tool that hasn't been moved, because it's a symlink into one of the
-## cross trees.
-while read i; do
- if [ -e $root$i ] && ! [ -e $root$i.$a ]; then
- if [ -L $root$i ]; then
- t=$(readlink $root$i)
- case $t in
- $crossdir/* | $qemudir/* | /usr/local.schroot/qemu/*) continue ;;
- esac
- if [ -L $crossdir$i ]; then
- u=$(readlink $crossdir$i)
- case $t in "$u") continue ;; esac
- fi
- fi
- echo >&2 "$0: preserve old $i"
- ln $root$i $root$i.$a
- fi
-done <$root/mnt/DIVERT.want
-
-## Update all of the symbolic links which are currently wrong: add links
-## which are missing, delete ones which are obsolete, and update ones which
-## have the wrong target.
-join -j1 -a1 -a2 -e- -o"0 1.2 2.2" \
- $root/mnt/LINK.have $root/mnt/LINK.want |
- while read s t0 t1; do
- case $t1 in
- "$t0")
- continue
- ;;
- -)
- echo >&2 "$0: remove obsolete link $s -> $t0"
- rm -f $root$s
- ;;
- *)
- case $s in */*) mkdir -p $root${s%/*} ;; esac
- rm -f $root$s.new
- ln -s $t1 $root$s.new
- echo >&2 "$0: link $s -> $t1"
- mv -T $root$s.new $root$s
- ;;
- esac
- done
-
-## Remove diversions from paths which don't need them any more. Here it's
-## safe to rename, because either the tool isn't there, in which case it
-## obviously wasn't important, or it is, and `dpkg-divert' will atomically
-## replace our link with the foreign version.
-schroot -uroot -rc$sess -- sh -ec '
- a=$1
- comm -23 /mnt/DIVERT.have /mnt/DIVERT.want | while read i; do
- dpkg-divert --package "install-cross-tools" --rename \
- --divert "$i.$a" --remove "$i"
- done' - $a
-
-## Close the session.
-schroot -ec$sess
-
-###----- That's all, folks --------------------------------------------------
+++ /dev/null
-#! /bin/sh -e
-###
-### Construct a fresh build-chroot base
-###
-### (c) 2018 Mark Wooding
-###
-
-###----- Licensing notice ---------------------------------------------------
-###
-### This file is part of the distorted.org.uk chroot maintenance tools.
-###
-### distorted-chroot is free software: you can redistribute it and/or
-### modify it under the terms of the GNU General Public License as
-### published by the Free Software Foundation; either version 2 of the
-### License, or (at your option) any later version.
-###
-### distorted-chroot is distributed in the hope that it will be useful,
-### but WITHOUT ANY WARRANTY; without even the implied warranty of
-### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-### General Public License for more details.
-###
-### You should have received a copy of the GNU General Public License
-### along with distorted-chroot. If not, write to the Free Software
-### Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-### USA.
-
-. state/config.sh # @@@config@@@
-
-## Convert the PROXY configuration setting into something that will affect
-## `debootstrap'.
-case $PROXY in nil) ;; *) http_proxy=$PROXY; export PROXY ;; esac
-
-## Parse the command-line.
-badp=nil forcep=nil
-while getopts "f" opt; do
- case $opt in
- f) forcep=t ;;
- *) badp=t ;;
- esac
-done
-shift $(( $OPTIND - 1 ))
-case $# in 2) ;; *) badp=t ;; esac
-case $badp in t) echo >&2 "usage: $0 [-f] DIST ARCH"; exit 2 ;; esac
-d=$1 a=$2
-
-case $d-$a in *-*-*) echo >&2 "$0: bad chroot name \`$arg'"; exit 2 ;; esac
-if [ ! -d /dev/$VG/ ]; then echo >&2 "$0: no volume group \`$VG'"; exit 2; fi
-
-## Decide whether we need to do special things for installing a foreign
-## architecture.
-qemup=nil dbsopts=
-for fa in $FOREIGN_ARCHS; do
- case $fa in
- "$a")
- qemup=t dbsopts=--foreign
- eval qarch=\$${a}_QEMUARCH qhost=\$${a}_QEMUHOST
- break
- ;;
- esac
-done
-
-## Construct the logical volume and lay a filesystem onto it.
-lv=$LVPREFIX$d-$a
-mnt=$HERE/mnt/$lv
-mkdir -p $mnt
-if mountpoint -q $mnt; then umount $mnt; fi
-if [ -b /dev/$VG/$lv ]; then
- case $forcep in
- nil) echo >&2 "$0: volume \`$lv' already exists"; exit 2 ;;
- t) lvremove -f $VG/$lv ;;
- esac
-fi
-lvcreate --yes $LVSZ -n$lv $VG
-mkfs -j -L$d-$a /dev/$VG/$lv
-mount -orelatime,data=writeback,commit=3600,barrier=0 /dev/$VG/$lv $mnt/
-mkdir -m755 $mnt/fs/
-chmod 750 $mnt/
-
-## Install the base system.
-want=$BASE_PACKAGES
-pkgs=; for p in $want; do pkgs=${pkgs:+$pkgs,}$p; done
-eatmydata debootstrap $dbsopts --arch=$a --variant=minbase \
- --include=$pkgs $d $mnt/fs/ $DEBMIRROR
-
-## If this is a cross-installation, then install the necessary `qemu' and
-## complete the installation.
-case $qemup in
- t)
- install $LOCAL/cross/$d-$qhost/QEMU/qemu-$qarch-static \
- $mnt/fs/usr/bin/
- chroot $mnt/fs/ /debootstrap/debootstrap --second-stage
- ln -sf /usr/local.schroot/cross/$d-$qhost/QEMU/qemu-$qarch-static \
- $mnt/fs/usr/bin/
- ;;
-esac
-
-## Set up `/usr/local'.
-rm -rf $mnt/fs/usr/local/; ln -s local.schroot/$a $mnt/fs/usr/local
-
-## Install the `apt' configuration.
-rm -rf $mnt/fs/etc/apt/apt.conf $mnt/fs/etc/apt/sources.list
-for c in $LOCAL/etc/apt/apt.conf.d/*; do
- ln -s /usr/local.schroot/${c#$LOCAL/} $mnt/fs/etc/apt/apt.conf.d/
-done
-ln -s /usr/local.schroot/etc/apt/sources.$d $mnt/fs/etc/apt/sources.list
-
-cat >$mnt/fs/etc/apt/apt.conf.d/20arch <<EOF
-### -*-conf-*-
-
-APT {
- Architecture "$a";
-};
-EOF
-
-## Set up the locale and time zone from the host system.
-cp /etc/locale.gen /etc/timezone $mnt/fs/etc/
-tz=$(cat /etc/timezone); ln -sf /usr/share/zoneinfo/$tz $mnt/fs/etc/localtime
-ln -sf /proc/mounts $mnt/fs/etc/mtab
-
-cp /etc/default/locale $mnt/fs/etc/default/
-
-## Prevent daemons from starting within the chroot.
-cat >$mnt/fs/usr/sbin/policy-rc.d <<EOF
-#! /bin/sh
-echo >&2 "policy-rc.d: Services disabled by policy."
-exit 101
-EOF
-chmod +x $mnt/fs/usr/sbin/policy-rc.d
-
-## Hack the dynamic linker to prefer libraries in `/usr' over `/usr/local'.
-cat >$mnt/fs/etc/ld.so.conf.d/libc.conf <<EOF
-# libc default configuration
-EOF
-cat >$mnt/fs/etc/ld.so.conf.d/zzz-local.conf <<EOF
-### -*-conf-*-
-### Local hack to make /usr/local/ late.
-/usr/local/lib
-EOF
-
-## We're done setting the chroot environment up.
-umount $mnt/
-
-## If this is a foreign architecture then we need to set it up.
-case $qemup in
- t)
- ## Keep the chroot's native Qemu out of our way: otherwise we'll stop
- ## being able to run programs in the chroot. There's a hack here because
- ## the `--no-rename' option was required in the same version in which is
- ## was introduced, so there's no single incantation that will work across
- ## the boundary.
- schroot -uroot -csource:$lv -- eatmydata sh -e -c "
- if dpkg-divert >/dev/null 2>&1 --no-rename --help
- then no_rename=--no-rename
- else no_rename=
- fi
-
- dpkg-divert --package install-cross-tools \$no_rename \
- --divert /usr/bin/qemu-$qarch-static.$a --add /usr/bin/qemu-$qarch-static"
-
- ## Install faster native tools.
- $STATE/bin/install-cross-tools $d $a
-esac
-
-## Install extra packages now that everything should go fairly quickly.
-want=$EXTRA_PACKAGES
-pkgs=; for p in $want; do pkgs=${pkgs:+$pkgs,}$p; done
-schroot -uroot -csource:$lv -- eatmydata apt-get -y install $pkgs
-
-## Set the chroot's package state up properly.
-schroot -uroot -csource:$lv -- eatmydata sh -e -c '
- apt-get update
- apt-get -y upgrade
- locale-gen
- ldconfig
- apt-get -y autoremove
- apt-get clean'
-
-###----- That's all, folks --------------------------------------------------
+++ /dev/null
-#! /bin/sh -e
-###
-### Fetch native versions of tools for insertion into foreign chroots
-###
-### (c) 2018 Mark Wooding
-###
-
-###----- Licensing notice ---------------------------------------------------
-###
-### This file is part of the distorted.org.uk chroot maintenance tools.
-###
-### distorted-chroot is free software: you can redistribute it and/or
-### modify it under the terms of the GNU General Public License as
-### published by the Free Software Foundation; either version 2 of the
-### License, or (at your option) any later version.
-###
-### distorted-chroot is distributed in the hope that it will be useful,
-### but WITHOUT ANY WARRANTY; without even the implied warranty of
-### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-### General Public License for more details.
-###
-### You should have received a copy of the GNU General Public License
-### along with distorted-chroot. If not, write to the Free Software
-### Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-### USA.
-
-. state/config.sh # @@@config@@@
-
-###--------------------------------------------------------------------------
-### Utilities.
-
-chase_link () {
- p=$1 d=
- ## Copy an absolute path P from the donor tree `$root/' into the
- ## cross-tools tree `$crossnew/'. If resolving P involves traversing a
- ## symbolic link, then ensure that the pieces of filesystem it directs us
- ## to are also copied.
-
- ## Work through the remaining components of the path.
- while :; do
-
- ## Analyse the first remaining component of the path P.
- case $p in
-
- ## It's empty. We're done.
- "") break ;;
-
- ## A redundant `/' or `./'. Skip it.
- "/"*) p=${p#/} ;;
- "./"*) p=${p#./} ;;
-
- ## A `../'. Strip off the trailing component of D.
- "../"*)
- p=${p#../}
- case $d in */*) d=${d%/*} ;; *) d= ;; esac
- ;;
-
- ## Something else. Transfer the component name to D.
- *)
- case $p in */*) f=${p%%/*} p=${p#*/} ;; *) f=$p p="" ;; esac
- d=${d:+$d/}$f
- ;;
- esac
-
- ## If D doesn't refer to a file in the cross-tools tree, then maybe it
- ## refers to something in the donor tree. Find out what, and copy it
- ## into the cross-tools tree.
- if ! [ -e "$crossnew$d" ] && ! [ -L "$crossnew$d" ]; then
- if [ -d "$root/$d" ] && ! [ -L "$root/$d" ]; then
- mkdir "$crossnew$d"
- else
- echo >&2 "$0: copy /$d to satisfy symlinks"
- rsync -aHR $root/./$d $crossnew
- fi
- fi
-
- ## If D refers to a symbolic link, then append the link target to P, so
- ## that we can make sure we copy the target.
- if [ -L "$crossnew$d" ]; then
- t=$(readlink "$crossnew$d")
- case $t in /*) t=${t#/} d= ;; esac
- case $d in */*) d=${d%/*} ;; *) d= ;; esac
- p=$t${p:+/$p}
- fi
- done
-}
-
-###--------------------------------------------------------------------------
-### Main program.
-
-## Parse the command line.
-badp=nil
-case $# in 2) ;; *) badp=t ;; esac
-case $badp in t) echo >&2 "usage: $0 DIST MYARCH"; exit 2 ;; esac
-d=$1 myarch=$2
-
-## Keep track of our original stdout.
-exec 3>&1
-
-## Figure out derived architecture names.
-mymulti=$(dpkg-architecture -a$myarch -qDEB_HOST_MULTIARCH)
-
-## First, set `cross_archs' as a list of GNUish names for our supported
-## foreign architectures.
-cross_archs="arm-linux-gnueabi arm-linux-gnueabihf aarch64-linux-gnu"
-
-## Make a list of extra packages we'll need to install to obtain our tools.
-cross_pkgs="
- apt bash ccache coreutils dash eatmydata fakeroot findutils
- gpgv gzip m4 make mawk qemu-user-static sed tar xz-utils"
-for a in $cross_archs; do
- for i in gcc g++ binutils; do
- cross_pkgs="$cross_pkgs $i-$a"
- done
-done
-cross_pkgs=$(echo $cross_pkgs)
-
-## Make an enormous shopping list of paths.
-##
-## The `wanted' list consists of two kinds of items: an absolute path names a
-## prefix (not necessarily a directory name) to be attached to the following
-## relative names, up to the end of the list or the next absolute path.
-wanted="
- /usr/bin/ apt apt-cache apt-config apt-get apt-key apt-mark
- /usr/lib/apt/ methods/ solvers/
-
- /bin/ cat chgrp chown cp date dd df dir echo false ln ls mkdir
- mknod mktemp mv pwd readlink rm rmdir sleep stty sync touch
- true uname vdir
- /usr/bin/ [ arch b2sum base32 base64 basename chcon cksum comm
- csplit cut dircolors dirname du env expand expr factor fmt
- fold groups head hostid id install join link logname md5sum
- mkfifo nice nl nohup nproc numfmt od paste pathchk pinky pr
- printenv printf ptx realpath runcon seq sha1sum sha224sum
- sha256sum sha384sum sha512sum shred shuf sort split stat
- stdbuf sum tac tail tee test timeout tr truncate tsort tty
- unexpand uniq unlink users wc who whoami yes
- /usr/lib/$mymulti/ coreutils/
-
- /lib/$mymulti/ libnss_*.so.*
-
- /usr/bin/ gpgv
-
- /usr/bin/ qemu-*-static
-
- /bin/ bash dash gzip sed tar
- /usr/bin/ ccache find m4 make mawk xargs xz
- /usr/lib/$mymulti/ libeatmydata.so* libfakeroot/
-
- /etc/ld.so.conf.d/ $mymulti.conf fakeroot*.conf"
-
-for a in $cross_archs; do
- wanted="$wanted
-
- /usr/bin/$a- addr2line ar as c++filt dwp elfedit gprof ld ld.*
- nm objcopy objdump ranlib readelf size strings strip
-
- /usr/bin/$a- cpp gcc g++ gcov gcov-dump gcov-tool gprof
- gcc-ar gcc-nm gcc-ranlib
- /usr/lib/gcc-cross/$a/ ..."
-done
-wanted=$(echo $wanted)
-
-## Figure out how to recognize dynamic executables.
-case $myarch in
- i386) elfsig=7f454c46010101??0000000000000000????0300 ;;
- amd64) elfsig=7f454c46020101??0000000000000000????3e00 ;;
- *) echo >&2 "$0: unsupported local arch \`$myarch'"; exit 2 ;;
-esac
-
-## Open a session to the donor chroot.
-echo >&2 "$0: create $d snapshot"
-sess=$(schroot -bc$LVPREFIX$d-$myarch 3>&-)
-
-## Make sure the donor tree is up-to-date, and install the extra packages we
-## need.
-schroot -uroot -rc$sess -- eatmydata sh -ec "
- apt-get update
- apt-get -y upgrade
- apt-get -y install $cross_pkgs"
-
-## Establish some pathnames. Prepare a place for our cross-tools tree.
-crossdir=$LOCAL/cross/$d-$myarch/
-crossold=${crossdir%/}.old/ crossnew=${crossdir%/}.new/
-root=/schroot/$sess/fs
-rm -rf $crossnew; mkdir -p $crossnew
-
-## Work through the shopping list, copying the things it names into the
-## cross-tools tree.
-dir=/
-for i in $wanted; do
- case $i in
- /*)
- dir=$i
- ;;
- *)
- case $i in ...) f=$dir ;; *) f=$dir$i ;; esac
- echo >&2 "$0: copy $f"
- rsync -aHR $root/.$f $crossnew
- ;;
- esac
-done
-
-## Chase links in the new tree, copying extra stuff that we'll need.
-find $crossnew -xtype l -print | while read i; do
- chase_link ${i#$crossnew}
-done
-
-## Search the new tree for ELF binaries, and build a list of them in
-## `QUEUE.in'.
-find $crossnew -type f -print | while read i; do
- sig=$(head -c20 "$i" | bincode -e -m0 -flowerc hex)
- case $sig in $elfsig) echo "$i" ;; esac
-done >$root/private/QUEUE.in
-
-while [ -s $root/private/QUEUE.in ]; do
- ## Work through the ELF binaries in `QUEUE.in', determining which shared
- ## libraries they'll need. Write the list of dependencies to `QUEUE.out'
- schroot -uroot -rc$sess -- eatmydata sh -ec '
- prog=$1
- while read i; do
- echo >&2 "$prog: scanning binary $i"
- ldd "$i" | while read a b c d; do
- case $a:$b:$c:$d in
- not:a:dynamic:executable) ;;
- statically:linked::) ;;
- /*) echo "$a" ;;
- *:=\>:/*) echo "$c" ;;
- linux-*) ;;
- *) echo >&2 "$i: unable to find $a"; exit 2 ;;
- esac
- done
- done </private/QUEUE.in >/private/QUEUE.out' - "$0"
-
- ## Work through the shared libraries in `QUEUE.out', copying them to the
- ## cross-tools tree if they're not there already. Add the new ones to a
- ## new `QUEUE.in' file to scan them in turn.
- while read i; do
- if [ -e "$crossnew$i" ] || [ -L "$crossnew$i" ]
- then continue; fi
- if [ -d "$root$i" ]; then continue; fi
- echo >&2 "$0: copy $i"
- rsync -aHR $root/.$i $crossnew >&3
- chase_link $i >&3
- sig=$(head -c20 $crossnew$i | bincode -e -m0 -flowerc hex)
- case $sig in $elfsig) echo "$i" ;; esac
- done <$root/private/QUEUE.out >$root/private/QUEUE.in
-done
-
-## Set up the cross-compiler. This is rather hairy.
-echo >&2 "$0: establish TOOLCHAIN"
-for a in $cross_archs; do
- tooldir=$crossnew/TOOLCHAIN/$a
- mkdir -p $tooldir
- for i in $crossnew/usr/bin/$a-*; do
- t=${i#$crossnew/usr/bin/}
- mv $i $tooldir/$t
- ln -s $t $tooldir/${t#$a-}
- done
-done
-mkdir $crossnew/TOOLCHAIN/lib
-ln -s ../../usr/lib/gcc-cross $crossnew/TOOLCHAIN/lib/
-
-## Set up the emulator.
-echo >&2 "$0: establish QEMU"
-mkdir $crossnew/QEMU
-mv $crossnew/usr/bin/qemu-*-static $crossnew/QEMU/
-
-## We're done. Remove the snapshot, and replace the old cross-tools tree
-## with our new one.
-echo >&2 "$0: remove snapshot"
-schroot -ec$sess 3>&-
-if [ -d $crossdir ]; then mv $crossdir $crossold; fi
-mv $crossnew $crossdir; rm -rf $crossold
-echo >&2 "$0: committed $crossdir"
-
-###----- That's all, folkd --------------------------------------------------
~mdw / distorted-chroot / commitdiff