perl-ref-util: New package (#41648)

var/spack/repos/builtin/packages/perl-ref-util/package.py

@@ -0,0 +1,28 @@
+# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright 2023 EMBL-European Bioinformatics Institute
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import *
+
+
+class PerlRefUtil(PerlPackage):
+    """Utility functions for checking references"""
+
+    homepage = "https://metacpan.org/pod/Ref::Util"
+    url = "https://cpan.metacpan.org/authors/id/A/AR/ARC/Ref-Util-0.204.tar.gz"
+
+    maintainers("EbiArnie")
+
+    version("0.204", sha256="415fa73dbacf44f3d5d79c14888cc994562720ab468e6f71f91cd1f769f105e1")
+
+    depends_on("perl@5.6.0:", type=("build", "link", "run", "test"))
+
+    def test_use(self):
+        """Test 'use module'"""
+        options = ["-we", 'use strict; use Ref::Util; print("OK\n")']
+
+        perl = self.spec["perl"].command
+        out = perl(*options, output=str.split, error=str.split)
+        assert "OK" in out