Added first version of the NCL package. (#2195)
Without GRIB2 and HDF-EOS support yet.
This commit is contained in:
Sergey Kosukhin
Todd Gamblin
parent
1aa5d4875e
commit
8fb5cb2137
233
var/spack/repos/builtin/packages/ncl/package.py
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233
var/spack/repos/builtin/packages/ncl/package.py
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##############################################################################
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# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
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# Produced at the Lawrence Livermore National Laboratory.
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#
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# This file is part of Spack.
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# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
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# LLNL-CODE-647188
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#
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# For details, see https://github.com/llnl/spack
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# Please also see the LICENSE file for our notice and the LGPL.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License (as
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# published by the Free Software Foundation) version 2.1, February 1999.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
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# conditions of the GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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##############################################################################
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from spack import *
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import os
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import shutil
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import tempfile
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class Ncl(Package):
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"""NCL is an interpreted language designed specifically for
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scientific data analysis and visualization. Supports NetCDF 3/4,
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GRIB 1/2, HDF 4/5, HDF-EOD 2/5, shapefile, ASCII, binary.
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Numerous analysis functions are built-in."""
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homepage = "https://www.ncl.ucar.edu"
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version('6.3.0', '4834df63d3b56778441246303ab921c4',
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url='https://www.earthsystemgrid.org/download/fileDownload.html?'
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'logicalFileId=bec58cb3-cd9b-11e4-bb80-00c0f03d5b7c',
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extension='tar.gz')
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patch('spack_ncl.patch')
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# This installation script is implemented according to this manual:
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# http://www.ncl.ucar.edu/Download/build_from_src.shtml
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variant('hdf4', default=False, description='Enable HDF4 support.')
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variant('gdal', default=False, description='Enable GDAL support.')
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variant('triangle', default=True, description='Enable Triangle support.')
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variant('udunits2', default=True, description='Enable UDUNITS-2 support.')
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variant('openmp', default=True, description='Enable OpenMP support.')
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# Non-optional dependencies according to the manual:
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depends_on('jpeg')
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depends_on('netcdf')
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depends_on('cairo')
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# Also, the manual says that ncl requires zlib, but that comes as a
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# mandatory dependency of libpng, which is a mandatory dependency of cairo.
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# In Spack, we do not have an option to compile netcdf without netcdf-4
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# support, so we will tell the ncl configuration script that we want
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# support for netcdf-4, but the script assumes that hdf5 is compiled with
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# szip support. We introduce this restriction with the following dependency
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# statement.
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depends_on('hdf5@:1.8+szip')
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# In Spack, we also do not have an option to compile netcdf without DAP
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# support, so we will tell the ncl configuration script that we have it.
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# Some of the optional dependencies according to the manual:
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depends_on('hdf', when='+hdf4')
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depends_on('gdal', when='+gdal')
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depends_on('udunits2', when='+udunits2')
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# We need src files of triangle to appear in ncl's src tree if we want
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# triangle's features.
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resource(
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name='triangle',
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url='http://www.netlib.org/voronoi/triangle.zip',
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md5='10aff8d7950f5e0e2fb6dd2e340be2c9',
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placement='triangle_src',
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when='+triangle')
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def install(self, spec, prefix):
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if (self.compiler.fc is None) or (self.compiler.cc is None):
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raise InstallError('NCL package requires both '
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'C and Fortran compilers.')
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self.prepare_site_config()
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self.prepare_install_config()
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self.prepare_src_tree()
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make('Everything', parallel=False)
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def setup_environment(self, spack_env, run_env):
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run_env.set('NCARG_ROOT', self.spec.prefix)
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def prepare_site_config(self):
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fc_flags = []
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cc_flags = []
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c2f_flags = []
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if '+openmp' in self.spec:
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fc_flags.append(self.compiler.openmp_flag)
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cc_flags.append(self.compiler.openmp_flag)
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if self.compiler.name == 'gcc':
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fc_flags.append('-fno-range-check')
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c2f_flags.extend(['-lgfortran'])
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elif self.compiler.name == 'intel':
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fc_flags.append('-fp-model precise')
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cc_flags.append('-fp-model precise')
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c2f_flags.extend(['-lifcore', '-lifport'])
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with open('./config/Spack', 'w') as f:
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f.writelines([
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'#define HdfDefines\n',
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'#define CppCommand \'/usr/bin/env cpp -traditional\'\n',
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'#define CCompiler cc\n',
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'#define FCompiler fc\n',
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('#define CtoFLibraries ' + ' '.join(c2f_flags) + '\n'
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if len(c2f_flags) > 0
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else ''),
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('#define CtoFLibrariesUser ' + ' '.join(c2f_flags) + '\n'
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if len(c2f_flags) > 0
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else ''),
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('#define CcOptions ' + ' '.join(cc_flags) + '\n'
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if len(cc_flags) > 0
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else ''),
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('#define FcOptions ' + ' '.join(fc_flags) + '\n'
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if len(fc_flags) > 0
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else ''),
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'#define BuildShared NO'
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])
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def prepare_install_config(self):
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# Remove the results of the previous configuration attempts.
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self.delete_files('./Makefile', './config/Site.local')
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# Generate an array of answers that will be passed to the interactive
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# configuration script.
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config_answers = [
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# Enter Return to continue
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'\n',
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# Build NCL?
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'y\n',
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# Parent installation directory :
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'\'' + self.spec.prefix + '\'\n',
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# System temp space directory :
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'\'' + tempfile.mkdtemp(prefix='ncl_ncar_') + '\'\n',
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# Build NetCDF4 feature support (optional)?
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'y\n'
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]
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if '+hdf4' in self.spec:
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config_answers.extend([
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# Build HDF4 support (optional) into NCL?
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'y\n',
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# Also build HDF4 support (optional) into raster library?
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'y\n',
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# Did you build HDF4 with szip support?
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'y\n' if self.spec.satisfies('^hdf+szip') else 'n\n'
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])
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else:
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config_answers.extend([
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# Build HDF4 support (optional) into NCL?
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'n\n',
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# Also build HDF4 support (optional) into raster library?
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'n\n'
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])
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config_answers.extend([
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# Build Triangle support (optional) into NCL
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'y\n' if '+triangle' in self.spec else 'n\n',
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# If you are using NetCDF V4.x, did you enable NetCDF-4 support?
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'y\n',
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# Did you build NetCDF with OPeNDAP support?
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'y\n',
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# Build GDAL support (optional) into NCL?
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'y\n' if '+gdal' in self.spec else 'n\n',
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# Build Udunits-2 support (optional) into NCL?
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'y\n' if '+uduints2' in self.spec else 'n\n',
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# Build Vis5d+ support (optional) into NCL?
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'n\n',
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# Build HDF-EOS2 support (optional) into NCL?
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'n\n',
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# Build HDF5 support (optional) into NCL?
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'y\n',
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# Build HDF-EOS5 support (optional) into NCL?
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'n\n',
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# Build GRIB2 support (optional) into NCL?
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'n\n',
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# Enter local library search path(s) :
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# The paths will be passed by the Spack wrapper.
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' \n',
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# Enter local include search path(s) :
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# All other paths will be passed by the Spack wrapper.
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'\'' + join_path(self.spec['freetype'].prefix.include,
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'freetype2') + '\'\n',
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# Go back and make more changes or review?
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'n\n',
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# Save current configuration?
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'y\n'
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])
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config_answers_filename = 'spack-config.in'
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config_script = Executable('./Configure')
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with open(config_answers_filename, 'w') as f:
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f.writelines(config_answers)
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with open(config_answers_filename, 'r') as f:
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config_script(input=f)
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def prepare_src_tree(self):
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if '+triangle' in self.spec:
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triangle_src = join_path(self.stage.source_path, 'triangle_src')
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triangle_dst = join_path(self.stage.source_path, 'ni', 'src',
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'lib', 'hlu')
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shutil.copy(join_path(triangle_src, 'triangle.h'), triangle_dst)
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shutil.copy(join_path(triangle_src, 'triangle.c'), triangle_dst)
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@staticmethod
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def delete_files(*filenames):
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for filename in filenames:
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if os.path.exists(filename):
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try:
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os.remove(filename)
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except OSError, e:
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raise InstallError('Failed to delete file %s: %s' % (
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e.filename, e.strerror))
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30
var/spack/repos/builtin/packages/ncl/spack_ncl.patch
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30
var/spack/repos/builtin/packages/ncl/spack_ncl.patch
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@ -0,0 +1,30 @@
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--- a/config/ymake 2015-03-16 22:21:42.000000000 +0100
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+++ b/config/ymake 2016-10-14 13:44:49.530646098 +0200
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@@ -537,0 +538,3 @@
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+# We want to have our own definitions for spack
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+set sysincs = Spack
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+
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--- a/Configure 2015-03-16 22:22:17.000000000 +0100
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+++ b/Configure 2016-10-14 13:49:42.157631106 +0200
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@@ -1137,5 +1137,13 @@
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- if (! -d $incs[1]) then
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- echo " *** Warning: <$incs[1]> does not exist"
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- echo ""
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- goto proc_locincdir
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- else
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+
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+ # We don't want our path(s) to be preprocessed by cpp
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+ # inside ymake script. That is why we pass them in quotes (')
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+ # to this script. But if we do so, the following condition
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+ # is always false. That is why we comment it out and promise
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+ # to pass only correct path(s). You might want to do the same
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+ # thing for the libraries search path(s).
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+
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+ # if (! -d $incs[1]) then
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+ # echo " *** Warning: <$incs[1]> does not exist"
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+ # echo ""
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+ # goto proc_locincdir
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+ # else
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@@ -1143 +1151 @@
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- endif
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+ # endif
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