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Diffstat (limited to 'src/stage4/prepare_chroot.sh')
| -rw-r--r-- | src/stage4/prepare_chroot.sh | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/src/stage4/prepare_chroot.sh b/src/stage4/prepare_chroot.sh new file mode 100644 index 0000000..aab75de --- /dev/null +++ b/src/stage4/prepare_chroot.sh @@ -0,0 +1,122 @@ +#!/bin/bash + ############################################################################## + # parabola-riscv64-bootstrap # + # # + # Copyright (C) 2018 Andreas Grapentin # + # # + # This program 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 3 of the License, or # + # (at your option) any later version. # + # # + # This program 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 this program. If not, see <http://www.gnu.org/licenses/>. # + ############################################################################## + +set -euo pipefail + +msg "preparing $CARCH librechroot" + +# create directories +mkdir -p "$_pkgdest" "$_logdest" + +# initialize repos +mkdir -p "$_pkgdest"/{pool,staging} +for repo in libre core extra community; do + echo -n "checking for $CARCH [$repo] repo ... " + [ -e "$_pkgdest"/$repo/os/$CARCH/$repo.db ] && _have_repo=yes || _have_repo=no + echo $_have_repo + + mkdir -p "$_pkgdest"/$repo/os/$CARCH + if [ "x$_have_repo" == "xno" ]; then + tar -czf "$_pkgdest"/$repo/os/$CARCH/$repo.db.tar.gz -T /dev/null + tar -czf "$_pkgdest"/$repo/os/$CARCH/$repo.files.tar.gz -T /dev/null + ln -s $repo.db.tar.gz "$_pkgdest"/$repo/os/$CARCH/$repo.db + ln -s $repo.files.tar.gz "$_pkgdest"/$repo/os/$CARCH/$repo.files + fi +done + +# create configurations +mkdir -p "$_builddir"/config + +cat > "$_builddir"/config/pacman.conf << EOF +[options] +Architecture = $CARCH +[libre] +Server = file://$topbuilddir/stage4/packages/\$repo/os/\$arch +[core] +Server = file://$topbuilddir/stage4/packages/\$repo/os/\$arch +[extra] +Server = file://$topbuilddir/stage4/packages/\$repo/os/\$arch +[community] +Server = file://$topbuilddir/stage4/packages/\$repo/os/\$arch +[native] +Server = file://$topbuilddir/stage3/packages/\$arch +EOF + +cat "$_srcdir"/makepkg.conf.in > "$_builddir"/config/makepkg.conf +cat >> "$_builddir"/config/makepkg.conf << EOF +CARCH="$CARCH" +CHOST="$CHOST" +CFLAGS="-march=$GCC_MARCH -mabi=$GCC_MABI -O2 -pipe -fstack-protector-strong -fno-plt" +CXXFLAGS="-march=$GCC_MARCH -mabi=$GCC_MABI -O2 -pipe -fstack-protector-strong -fno-plt" +MAKEFLAGS="-j$(($(nproc) + 1))" +EOF + +# initialize the chroot +rm -rf /var/cache/pacman/pkg-$CARCH/* +librechroot \ + -n "$CHOST-stage4" \ + -C "$_builddir"/config/pacman.conf \ + -M "$_builddir"/config/makepkg.conf \ + make + +set +o pipefail +export _chrootdir="$(librechroot -n "$CHOST-stage4" 2>&1 | grep copydir.*: | awk '{print $3}')" +set -o pipefail + +# mount repo in chroot +mkdir -p "$_chrootdir"/{repos,native} +if mount | grep -q "$_chrootdir"/repos; then umount "$_chrootdir"/repos; fi +if mount | grep -q "$_chrootdir"/native; then umount "$_chrootdir"/native; fi +mount -o bind "$topbuilddir/stage4/packages" "$_chrootdir"/repos +mount -o bind "$topbuilddir/stage3/packages" "$_chrootdir"/native + +cat > "$_builddir"/config/pacman.conf << EOF +[options] +Architecture = $CARCH +[libre] +Server = file:///repos/\$repo/os/\$arch +[core] +Server = file:///repos/\$repo/os/\$arch +[extra] +Server = file:///repos/\$repo/os/\$arch +[community] +Server = file:///repos/\$repo/os/\$arch +[native] +Server = file:///native/\$arch +EOF + +librechroot \ + -n "$CHOST-stage4" \ + -C "$_builddir"/config/pacman.conf \ + -M "$_builddir"/config/makepkg.conf \ + update + +# produce a patched libremakepkg to update config.sub/config.guess where needed +cat $(which libremakepkg) > "$_builddir"/libremakepkg-$CARCH.sh +chmod +x "$_builddir"/libremakepkg-$CARCH.sh +if [ "x${REGEN_CONFIG_FRAGMENTS:-no}" == "xyes" ]; then + sed -i '/Boring\/mundane/i \ +update_config_fragments() {\ + local url="https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain"\ + find $1/build -iname config.sub -print -exec curl "$url;f=config.sub;hb=HEAD" -o {} \\;\ + find $1/build -iname config.guess -print -exec curl "$url;f=config.guess;hb=HEAD" -o {} \\;\ +}\ +hook_pre_build+=(update_config_fragments)' "$_builddir"/libremakepkg-$CARCH.sh +fi |