mte/unikernel/duniverse/dune_/test/blackbox-tests/test-cases/melange/virtual-lib-transitive.t
2025-11-11 02:07:51 +01:00

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Raku

Test a case of virtual libraries where libraries depend on the virtual library
transitively
$ mkdir -p foo vlib vlib_impl
$ cat > dune-project <<EOF
> (lang dune 3.13)
> (using melange 0.1)
> EOF
$ cat > foo/dune <<EOF
> (library
> (name foo)
> (modes melange)
> (libraries vlib))
> EOF
$ cat > foo/virt.ml <<EOF
> include Vlib.Virt
> EOF
$ cat > vlib/dune <<EOF
> (library
> (name vlib)
> (modes melange)
> (virtual_modules virt))
> EOF
$ cat > vlib/virt.mli <<EOF
> type t
> EOF
$ cat > vlib_impl/dune <<EOF
> (library
> (name vlib_impl)
> (modes melange)
> (implements vlib))
> EOF
$ cat > vlib_impl/virt.ml <<EOF
> type t = string ref
> EOF
$ cat > dune <<EOF
> (melange.emit
> (target js)
> (modules)
> (emit_stdlib false)
> (libraries foo vlib_impl))
> EOF
$ dune build @melange