1#! /usr/bin/env nix-shell 2#! nix-shell -i sh -p jq 3 4prefetch () { 5 expr="(import <nixpkgs> { system = \"$2\"; config.cudaSupport = $3; }).python$1.pkgs.jaxlib-bin.src.url" 6 url=$(NIX_PATH=.. nix-instantiate --eval -E "$expr" | jq -r) 7 echo "$url" 8 sha256=$(nix-prefetch-url "$url") 9 nix hash to-sri --type sha256 "$sha256" 10 echo 11} 12 13for py in "39" "310" "311" "312"; do 14 prefetch "$py" "x86_64-linux" "false" 15 prefetch "$py" "aarch64-darwin" "false" 16 prefetch "$py" "x86_64-darwin" "false" 17 prefetch "$py" "x86_64-linux" "true" 18done