void-packages/common/xbps-src/shutils/cross.sh
Juan RP 75eca1b03e xbps-src: base-chroot-v2 (reduce artifacts/deps)
This patchset contains multiple changes to xbps-src and
its required package "base-chroot" for building packages
via chroot.

- moved xbps.d(5) conf files to `etc/xbps.d`.
- renamed xbps.d(5) repository files to `etc/xbps.d/repos-{local,remote}*`.
- do not set `--repository` to any xbps command that supports it,
  xbps-src now simply populates `rootdir/etc/xbps.d` with correct
  settings (taking care of CHROOT_READY/IN_CHROOT).
- Unless `-C` is set (to preserve builddir/destdir/autodeps), when
  entering to the chroot (if CHROOT_READY is set), xbps-src will
  clean up the masterdir and then perform a system update to always
  use a constant set of packages for that exact date.
- Improved some normal/error msgs.
- Includes support for `xbps>=0.58`.
- common/hooks: switch to bsdtar.
- base-chroot:
  - base-chroot-musl is gone, now unified for glibc/musl.
  - deps removed: gettext, mpfr, readline, texinfo, which, xz.
  - deps changed: tar -> bsdtar.

Effectively this reduces dependencies in `base-chroot`, makes
it unified for musl and glibc, switches xbps-src to use `bsdtar`
rather than GNU `tar` and `xz`, gets rid of useless host dependencies
like GNU gettext, texinfo, etc.

I've been testing these changes for 1 month or so already,
I was able to build from scratch `base-system` for both native
and multiple targets, i.e `./xbps-src -a target -Nt pkg base-system`
2020-01-05 10:44:56 +01:00

136 lines
4.2 KiB
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# vim: set ts=4 sw=4 et:
remove_pkg_cross_deps() {
local rval= tmplogf= prevs=0
[ -z "$XBPS_CROSS_BUILD" ] && return 0
cd $XBPS_MASTERDIR || return 1
msg_normal "${pkgver:-xbps-src}: removing autocrossdeps, please wait...\n"
tmplogf=$(mktemp) || exit 1
if [ -z "$XBPS_REMOVE_XCMD" ]; then
source_file $XBPS_CROSSPFDIR/${XBPS_CROSS_BUILD}.sh
XBPS_REMOVE_XCMD="env XBPS_TARGET_ARCH=$XBPS_TARGET_MACHINE xbps-remove -r /usr/$XBPS_CROSS_TRIPLET"
fi
$XBPS_REMOVE_XCMD -Ryo > $tmplogf 2>&1
rval=$?
while [ $rval -eq 0 ]; do
local curs=$(stat -c %s $tmplogf)
if [ $curs -eq $prevs ]; then
break
fi
prevs=$curs
$XBPS_REMOVE_XCMD -Ryo >> $tmplogf 2>&1
rval=$?
done
if [ $rval -ne 0 ]; then
msg_red "${pkgver:-xbps-src}: failed to remove autocrossdeps:\n"
cat $tmplogf && rm -f $tmplogf
msg_error "${pkgver:-xbps-src}: cannot continue!\n"
fi
rm -f $tmplogf
}
prepare_cross_sysroot() {
local cross="$1"
local statefile="$XBPS_MASTERDIR/.xbps-${cross}-done"
[ -z "$cross" -o "$cross" = "" -o -f $statefile ] && return 0
# Check if the cross pkg is installed in host.
check_installed_pkg cross-${XBPS_CROSS_TRIPLET}-0.1_1
[ $? -eq 0 ] && return 0
# Check if the cross compiler pkg is available in repos, otherwise build it.
pkg_available cross-${XBPS_CROSS_TRIPLET}
rval=$?
if [ $rval -eq 0 ]; then
$XBPS_LIBEXECDIR/build.sh cross-${XBPS_CROSS_TRIPLET} cross-${XBPS_CROSS_TRIPLET} pkg || return $?
fi
# Check if cross-vpkg-dummy is installed.
check_installed_pkg cross-vpkg-dummy-0.30_1 $cross
[ $? -eq 0 ] && return 0
# Check for cross-vpkg-dummy available for the target arch, otherwise build it.
pkg_available 'cross-vpkg-dummy>=0.33_1' $cross
if [ $? -eq 0 ]; then
$XBPS_LIBEXECDIR/build.sh cross-vpkg-dummy bootstrap pkg $cross init || return $?
fi
msg_normal "Installing $cross cross pkg: cross-vpkg-dummy ...\n"
errlog=$(mktemp) || exit 1
$XBPS_INSTALL_XCMD -Syfd cross-vpkg-dummy &>$errlog
rval=$?
if [ $rval -ne 0 ]; then
msg_red "failed to install cross-vpkg-dummy (error $rval)\n"
cat $errlog
rm -f $errlog
msg_error "cannot continue due to errors above\n"
fi
rm -f $errlog
# Create top level symlinks in sysroot.
XBPS_ARCH=$XBPS_TARGET_MACHINE xbps-reconfigure -r $XBPS_CROSS_BASE -f base-files &>/dev/null
# Create a sysroot/include and sysroot/lib symlink just in case.
ln -s usr/include ${XBPS_CROSS_BASE}/include
ln -s usr/lib ${XBPS_CROSS_BASE}/lib
touch -f $statefile
return 0
}
install_cross_pkg() {
local cross="$1" rval errlog
[ -z "$cross" -o "$cross" = "" ] && return 0
# Check if installed.
check_installed_pkg cross-${XBPS_CROSS_TRIPLET}-0.1_1
[ $? -eq 0 ] && return 0
# Check if the cross compiler pkg is available in repos, otherwise build it.
pkg_available cross-${XBPS_CROSS_TRIPLET}
rval=$?
if [ $rval -eq 0 ]; then
$XBPS_LIBEXECDIR/build.sh cross-${XBPS_CROSS_TRIPLET} cross-${XBPS_CROSS_TRIPLET} pkg || return $?
fi
errlog=$(mktemp) || exit 1
msg_normal "xbps-src: installing cross compiler: cross-${XBPS_CROSS_TRIPLET} ...\n"
$XBPS_INSTALL_CMD -Syfd cross-${XBPS_CROSS_TRIPLET} &>$errlog
rval=$?
if [ $rval -ne 0 -a $rval -ne 17 ]; then
msg_red "failed to install cross-${XBPS_CROSS_TRIPLET} (error $rval)\n"
cat $errlog
rm -f $errlog
msg_error "cannot continue due to errors above\n"
fi
rm -f $errlog
return 0
}
remove_cross_pkg() {
local cross="$1" rval
[ -z "$cross" -o "$cross" = "" ] && return 0
source_file ${XBPS_CROSSPFDIR}/${cross}.sh
if [ -z "$CHROOT_READY" ]; then
echo "ERROR: chroot mode not activated (install a bootstrap)."
exit 1
elif [ -z "$IN_CHROOT" ]; then
return 0
fi
msg_normal "Removing cross pkg: cross-${XBPS_CROSS_TRIPLET} ...\n"
$XBPS_REMOVE_CMD -Ry cross-${XBPS_CROSS_TRIPLET} &>/dev/null
rval=$?
if [ $rval -ne 0 ]; then
msg_error "failed to remove cross-${XBPS_CROSS_TRIPLET} (error $rval)\n"
fi
}