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Diffstat (limited to 'var/spack/repos/builtin/packages/py-udunits/package.py')
| -rw-r--r-- | var/spack/repos/builtin/packages/py-udunits/package.py | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/py-udunits/package.py b/var/spack/repos/builtin/packages/py-udunits/package.py new file mode 100644 index 0000000000..eddfd4cc08 --- /dev/null +++ b/var/spack/repos/builtin/packages/py-udunits/package.py @@ -0,0 +1,50 @@ +# 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 * +import os + + +class PyUdunits(PythonPackage): + """The MetOffice cf_units Python interface to the UDUNITS-2 Library.""" + homepage = "https://github.com/SciTools/cf_units" + url = "https://github.com/SciTools/cf_units/archive/v1.1.3.tar.gz" + + version('1.1.3', '61ea2239c87b4c1d5d30147800a9e750') + + maintainers = ['citibeth'] + + depends_on('py-setuptools', type='build') + depends_on('py-six', type=('build', 'run')) + depends_on('py-netcdf4', type=('build', 'run')) + depends_on('udunits2') + + # See: https://github.com/SciTools/cf_units/blob/master/cf_units/etc/site.cfg.template + # udunits2_path = /path/to/libudunits2.so + # udunits2_xml_path = /path/to/udunits2.xml + site_cfg_template = """[System] +udunits2_path = %s +udunits2_xml_path = %s +""" + + @run_after('install') + def configure_template(self): + spec = self.spec + + cfg_templates = find(spec.prefix, ['site.cfg.template']) + if len(cfg_templates) != 1: + tty.die( + 'Found %d instances of site.cfg.template, wanted 1' % + len(cfg_templates)) + cfg_template = cfg_templates[0] + + cfg = os.path.join(os.path.split(cfg_template)[0], 'site.cfg') + + udunits2_xml_path = os.path.join( + spec['udunits2'].prefix, 'share', 'udunits', 'udunits2.xml') + + with open(cfg, 'w') as fout: + fout.write(self.site_cfg_template % + (spec['udunits2'].libs, udunits2_xml_path)) |