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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 BaseWithDirectives(Package):
depends_on("cmake", type="build")
depends_on("mpi")
variant("openblas", description="Activates openblas", default=True)
provides("service1")
def use_module_variable(self):
"""Must be called in build environment. Allows us to test parent class
using module variables set up by build_environment."""
env["TEST_MODULE_VAR"] = "test_module_variable"
return env["TEST_MODULE_VAR"]
class SimpleInheritance(BaseWithDirectives):
"""Simple package which acts as a build dependency"""
homepage = "http://www.example.com"
url = "http://www.example.com/simple-1.0.tar.gz"
version("1.0", md5="0123456789abcdef0123456789abcdef")
depends_on("openblas", when="+openblas")
provides("lapack", when="+openblas")
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