#! /bin/bash set -e VERSION="riscv-gnu-toolchain-2018-11-13T0508S04-0f59d24" URL="https://cornell.box.com/shared/static/gc8lrlft0pvple0w54uraieq0bz8ybdd.gz" OUT_DIR="riscv-gnu-toolchain" DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )" mkdir -p "$OUT_DIR" wget -O "$OUT_DIR/$VERSION.tar.gz" "$URL" cp "$DIR/$VERSION.sha512" "$OUT_DIR/" pushd "$OUT_DIR" &>/dev/null sha512sum -c "$VERSION.sha512" tar -zxvf "$VERSION.tar.gz" popd &>/dev/null