45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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import os
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from spack.package import *
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class PyInstaller(Package, PythonExtension):
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"""A library for installing Python wheels."""
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homepage = "https://github.com/pypa/installer"
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url = (
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"https://files.pythonhosted.org/packages/py3/i/installer/installer-0.6.0-py3-none-any.whl"
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)
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list_url = "https://pypi.org/simple/installer/"
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version(
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"0.6.0",
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sha256="ae7c62d1d6158b5c096419102ad0d01fdccebf857e784cee57f94165635fe038",
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expand=False,
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)
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extends("python")
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def install(self, spec, prefix):
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# To build and install installer from source, you need flit-core, build, and installer
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# already installed. We get around this by using a pre-built wheel to install itself.
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# See https://github.com/pypa/installer/issues/150 for details.
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# We can't do this in setup_build_environment because self.stage.archive_file is undefined
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wheel = self.stage.archive_file
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path = os.environ.get("PYTHONPATH", "")
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os.environ["PYTHONPATH"] = os.pathsep.join([wheel, path])
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args = ["-m", "installer", "--prefix", prefix, wheel]
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python(*args)
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def setup_dependent_package(self, module, dependent_spec):
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installer = dependent_spec["python"].command
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installer.add_default_arg("-m", "installer")
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setattr(module, "installer", installer)
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