sudo chroot "$SYSROOT" /usr/bin/env -i MAKEFLAGS="$MAKEFLAGS" PATH=/usr/bin:/usr/sbin SOURCES=/sources XZ_VERSION=$XZ_VERSION /usr/bin/bash <<- "EOF" set -euo pipefail cd "$SOURCES" && tar xf xz-$XZ_VERSION.tar.xz && cd xz-$XZ_VERSION ./configure \ --prefix=/usr \ --disable-static make && make install cd "$SOURCES" && rm -rf xz-$XZ_VERSION EOF