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# Copyright 2013-2024 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.package 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"
maintainers("scemama")
version("2.1.3", sha256="cb2ab00661566178318939918085aa4b5c35c727df83751fd92d114fdd2fa001")
version("2.0.6", sha256="7c4bff5e5f3628ad00c53ee1b044ced8128ffdcfbb7582f8773fb433e12e07f4")
version("2.0.5", sha256="776c7e64d6e24c2ef1efd1e6a71d36e007645efae94eaf860c05c1929effc76f")
version("2.0.4", sha256="debfb828b400fb511ca290f1bfc928db91cad74ec1ccbddcfdbfeff26f7099e5")
version("2.0.3", sha256="0589da4da184584a5445d59385009536534f60bc0e27772245b2f49e5fa8f0e2")
version("2.0.2", sha256="eeb99fdda4b10ad3467a700fa4d1dfedb30714837d18d2faf1ef9c87d94cf0bc")
version("2.0.1", sha256="81f7f1b661a0c1e04642fe02d0bea5524b32aa2cbed0ecf9b18d7145324ed97c")
version("2.0.0", sha256="9dad4fcb4f53878c9daa6285d8456ccc671e21bfa71544d1f926fb8a63bfed25")
version("1.2.2", sha256="15e617179251041f4bf3910257bbb8398db987d863dd3cfc288bdd958de58f00")
version("1.2.1", sha256="f210ece7a2def34b486c9ccfb75de8febd64487b2ea4a14a7fa0358f37eacc3b")
# OCaml 4.10.0 has removed the -safe-string flag, which is necessary
# for OPAM 1i (see docstring of setup_build_environment).
depends_on("ocaml@:4.09.0", type="build", when="@:1.2.2")
depends_on("ocaml", type="build", when="@2.0.0:")
parallel = False
sanity_check_is_file = ["bin/opam"]
@when("@:1.2.2")
def setup_build_environment(self, env):
"""In OCaml <4.06.1, the default was -safe-string=0, and this has
changed in OCaml >=4.06.1. OPAM version 1 was written before 4.06.1
was released, so OPAM <2.0 assumes mutable strings and requires the
safe-string=0 flag. This is not true with OPAM >=2.0, so the flag
should not be set."""
# Environment variable setting taken from
# https://github.com/Homebrew/homebrew-core/blob/master/Formula/opam.rb
env.set("OCAMLPARAM", "safe-string=0,_") # OCaml 4.06.0 compat
def build(self, spec, prefix):
make("lib-ext")
make()
if spec.satisfies("@:1.2.2"):
make("man")
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