62927654dd
We'd like to use a consistent checksum scheme everywhere so that we can:
a) incorporate archive checksums into our specs and have a
consistent hashing algorithm across all specs.
b) index mirrors with a consistent type of checksum, and not one that
is dependent on how spack packages are written.
- [x] convert existing md5, sha224, sha512, sha1 checksums to sha256
63 lines
2.4 KiB
Python
63 lines
2.4 KiB
Python
# Copyright 2013-2019 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 Nlopt(CMakePackage):
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"""NLopt is a free/open-source library for nonlinear optimization,
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providing a common interface for a number of different free optimization
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routines available online as well as original implementations of various
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other algorithms."""
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homepage = "https://nlopt.readthedocs.io"
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url = "https://github.com/stevengj/nlopt/archive/v2.5.0.tar.gz"
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git = "https://github.com/stevengj/nlopt.git"
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version('develop', branch='master')
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version('2.5.0', sha256='c6dd7a5701fff8ad5ebb45a3dc8e757e61d52658de3918e38bab233e7fd3b4ae')
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variant('shared', default=True, description='Enables the build of shared libraries')
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variant('python', default=True, description='Build python wrappers')
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variant('guile', default=False, description='Enable Guile support')
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variant('octave', default=False, description='Enable GNU Octave support')
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variant('cxx', default=False, description='Build the C++ routines')
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# Note: matlab is licenced - spack does not download automatically
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variant("matlab", default=False, description="Build the Matlab bindings.")
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depends_on('cmake@3.0:', type='build', when='@develop')
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depends_on('python', when='+python')
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depends_on('py-numpy', when='+python', type=('build', 'run'))
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depends_on('swig', when='+python')
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depends_on('guile', when='+guile')
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depends_on('octave', when='+octave')
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depends_on('matlab', when='+matlab')
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def cmake_args(self):
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# Add arguments other than
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# CMAKE_INSTALL_PREFIX and CMAKE_BUILD_TYPE
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spec = self.spec
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args = []
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# Specify on command line to alter defaults:
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# eg: spack install nlopt@develop +guile -octave +cxx
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# Spack should locate python by default - but to point to a build
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if '+python' in spec:
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args.append("-DPYTHON_EXECUTABLE=%s" % spec['python'].command.path)
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# On is default
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if '-shared' in spec:
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args.append('-DBUILD_SHARED_LIBS:Bool=OFF')
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if '+cxx' in spec:
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args.append('-DNLOPT_CXX:BOOL=ON')
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if '+matlab' in spec:
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args.append("-DMatlab_ROOT_DIR=%s" % spec['matlab'].command.path)
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return args
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