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#!/bin/sh
set -x
set -e
arch=$1
shift
SNAPSHOT=20210208T213147Z
sysroot=$(basename $TOOLCHAIN_ARTIFACT)
sysroot=${sysroot%%.*}
case "$arch" in
i386|amd64)
dist=jessie
if [ -n "$PACKAGES_TASKS" ]; then
gcc_version=7
else
gcc_version=4.9
fi
;;
arm64)
dist=buster
gcc_version=8
;;
*)
echo "$arch is not supported." >&2
exit 1
;;
esac
packages="
linux-libc-dev
libasound2-dev
libstdc++-${gcc_version}-dev
libdbus-glib-1-dev
libdrm-dev
libfontconfig1-dev
libfreetype6-dev
libgconf2-dev
libgcc-${gcc_version}-dev
libgtk-3-dev
libpango1.0-dev
libpulse-dev
libx11-xcb-dev
libxt-dev
valgrind
$*
"
# For a sysroot, we don't need everything. Essentially only libraries and headers, as
# well as pkgconfig files. We exclude debug info files and valgrind files that are not
# useful to build.
queue_base="$TASKCLUSTER_ROOT_URL/api/queue/v1"
(
for task in $PACKAGES_TASKS; do
echo "deb [trusted=yes] $queue_base/task/$task/artifacts/public/build/ apt/"
done
) | mmdebstrap \
--architectures=$arch \
--variant=extract \
--include=$(echo $packages | tr ' ' ,) \
$dist \
$sysroot \
- \
--aptopt=/etc/apt/apt.conf.d/99taskcluster \
--dpkgopt=path-exclude="*" \
--dpkgopt=path-include="/lib/*" \
--dpkgopt=path-include="/lib32/*" \
--dpkgopt=path-include="/usr/include/*" \
--dpkgopt=path-include="/usr/lib/*" \
--dpkgopt=path-include="/usr/lib32/*" \
--dpkgopt=path-exclude="/usr/lib/debug/*" \
--dpkgopt=path-exclude="/usr/lib/python*" \
--dpkgopt=path-exclude="/usr/lib/valgrind/*" \
--dpkgopt=path-include="/usr/share/pkgconfig/*" \
--keyring=/usr/share/keyrings/debian-archive-removed-keys.gpg \
-v
# Remove files that are created despite the path-exclude=*.
rm -rf $sysroot/etc $sysroot/dev $sysroot/tmp $sysroot/var
# Remove empty directories
find $sysroot -depth -type d -empty -delete
# Adjust symbolic links to link into the sysroot instead of absolute
# paths that end up pointing at the host system.
find $sysroot -type l | while read l; do
t=$(readlink $l)
case "$t" in
/*)
# We have a path in the form "$sysroot/a/b/c/d" and we want ../../..,
# which is how we get from d to the root of the sysroot. For that,
# we start from the directory containing d ("$sysroot/a/b/c"), remove
# all non-slash characters, leaving is with "///", replace each slash
# with "../", which gives us "../../../", and then we remove the last
# slash.
rel=$(dirname $l | sed 's,[^/],,g;s,/,../,g;s,/$,,')
ln -sf $rel$t $l
;;
esac
done
tar caf $sysroot.tar.zst $sysroot
mkdir -p "$UPLOAD_DIR"
mv "$sysroot.tar.zst" "$UPLOAD_DIR"