#!/bin/bash

set -e -x

OPAM_VARIANT=ocaml-variants.4.11.1+mingw64c

wget https://github.com/fdopen/opam-repository-mingw/releases/download/0.0.0.2/opam64.tar.xz -O opam64.tar.xz
tar -xf opam64.tar.xz
bash opam64/install.sh

opam init default -a -y "https://github.com/fdopen/opam-repository-mingw.git#opam2" -c $OPAM_VARIANT --disable-sandboxing
eval "$(opam env)"
opam install -y num ocamlfind dune ounit zarith