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