a8ccb8e116
- [x] add `concretize.lp`, `spack.yaml`, etc. to licensed files
- [x] update all licensed files to say 2013-2021 using
`spack license update-copyright-year`
- [x] appease mypy with some additions to package.py that needed
for oneapi.py
72 lines
2.7 KiB
Python
72 lines
2.7 KiB
Python
# Copyright 2013-2021 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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from spack import *
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class PyPynio(PythonPackage):
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"""PyNIO ("pie-nee-oh") is a Python module that allows read and/or
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write access to a variety of scientific data formats popular in
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climate and weather"""
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homepage = "https://www.pyngl.ucar.edu/Nio.shtml"
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url = "https://github.com/NCAR/pynio/archive/1.5.4.tar.gz"
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version('1.5.4', sha256='e5bb57d902740d25e4781a9f89e888149f55f2ffe60f9a5ad71069f017c89e1a')
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variant('hdf5', default=False, description='Include HDF5 support')
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variant('gdal', default=False, description='Include GDAL support')
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# The setup.py claims it requires these abolutely.
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depends_on('libpng')
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depends_on('jpeg')
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depends_on('zlib')
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# Spack does not currently have netcdf below 4.x, and 3.x is a
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# fundamentally different format. So, currently this is only providing
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# support for netcdf4.
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depends_on('netcdf-c@3.6.0:')
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# Turning on the hdf (i.e. hdf4) dependency causes it not to build, with
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# compile errors that (weirdly) relate to the declarations of HDF5.
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# Very odd, so I have put it in as a comment, for some brave soul to take
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# on later.
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# depends_on('hdf', when='+hdf4')
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# This one works, though.
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depends_on('hdf5', when='+hdf5')
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# Turning on the GDAL dependency apparently forces it to link with
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# -ljasper, meaning that really it depends on gdal+jasper. In my view
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# it should not need this unless one were specifically using PyNio to
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# use GDAL to read JPEG-2000 files, but it seems to be hard-wired
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# in PyNio's setup.py.
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depends_on('gdal+jasper', when='+gdal')
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# I have left off a few other optional dependencies, as they are not yet
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# in Spack. HDFEOS, HDFEOS5, GRIB. See the pynio setup.py for details.
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depends_on('py-numpy', type=('build', 'run'))
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def setup_build_environment(self, env):
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"""
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These environment variables are how the setup.py knows which options
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to turn on, and how to find them.
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"""
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env.set('F2CLIBS', 'gfortran')
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env.set('HAS_NETCDF4', '1')
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env.set('NETCDF4_PREFIX', self.spec['netcdf-c'].prefix)
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if '+hdf5' in self.spec:
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env.set('HAS_HDF5', '1')
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env.set('HDF5_PREFIX', self.spec['hdf5'].prefix)
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if '+gdal' in self.spec:
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env.set('HAS_GDAL', '1')
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env.set('GDAL_PREFIX', self.spec['gdal'].prefix)
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# This one is trouble - see comments above.
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# if '+hdf4' in self.spec:
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# env.set('HAS_HDF4', '1')
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# env.set('HDF4_PREFIX', self.spec['hdf'].prefix)
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