pyrox.dev
1#!/usr/bin/env nix-shell
2#!nix-shell -i bash -p python3 python3.pkgs.toml cargo
3
4set -eu pipefile
5
6HERE=$(readlink -e $(dirname "${BASH_SOURCE[0]}"))
7NIXPKGS_ROOT="$HERE/../../../.."
8
9# https://unix.stackexchange.com/a/84980/390173
10tempdir=$(mktemp -d 2>/dev/null || mktemp -d -t 'update-lockfile')
11cd "$tempdir"
12mkdir -p src
13touch src/lib.rs
14
15RUSTC_SRC=$(nix-build "${NIXPKGS_ROOT}" -A pkgs.rustPlatform.rustLibSrc --no-out-link)
16
17ln -s $RUSTC_SRC/{core,alloc} ./
18
19export RUSTC_SRC
20python3 "$HERE/cargo.py"
21
22export RUSTC_BOOTSTRAP=1
23cargo generate-lockfile
24
25cp Cargo.lock "$HERE"
26
27rm -rf "$tempdir"