1 files changed, 34 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/opam/package.py b/var/spack/repos/builtin/packages/opam/package.py
new file mode 100644
index 0000000000..0ff0af9157
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+++ b/var/spack/repos/builtin/packages/opam/package.py
@@ -0,0 +1,34 @@
+# Copyright 2013-2018 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack import *
+
+
+class Opam(AutotoolsPackage):
+    """OPAM: OCaml Package Manager
+
+       OPAM is a source-based package manager for OCaml. It supports
+       multiple simultaneous compiler installations, flexible package
+       constraints, and a Git-friendly development workflow."""
+
+    homepage = "https://opam.ocaml.org/"
+    url      = "https://github.com/ocaml/opam/releases/download/1.2.2/opam-full-1.2.2.tar.gz"
+
+    version('1.2.2', '7d348c2898795e9f325fb80eaaf5eae8')
+    version('1.2.1', '04e8823a099ab631943952e4c2ab18fc')
+
+    depends_on('ocaml')  # Not a strict dependency, but recommended
+
+    parallel = False
+
+    def setup_environment(self, spack_env, run_env):
+        # Environment variable setting taken from
+        # https://github.com/Homebrew/homebrew-core/blob/master/Formula/opam.rb
+        spack_env.set('OCAMLPARAM', 'safe-string=0,_')  # OCaml 4.06.0 compat
+
+    def build(self, spec, prefix):
+        make('lib-ext')
+        make()
+        make('man')