141 lines
5.8 KiB
Python
141 lines
5.8 KiB
Python
# Copyright 2013-2020 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 NetcdfFortran(AutotoolsPackage):
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"""NetCDF (network Common Data Form) is a set of software libraries and
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machine-independent data formats that support the creation, access, and
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sharing of array-oriented scientific data. This is the Fortran
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distribution."""
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homepage = "https://www.unidata.ucar.edu/software/netcdf"
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url = "ftp://ftp.unidata.ucar.edu/pub/netcdf/netcdf-fortran-4.5.2.tar.gz"
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maintainers = ['skosukhin', 'WardF']
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version('4.5.2', sha256='b959937d7d9045184e9d2040a915d94a7f4d0185f4a9dceb8f08c94b0c3304aa')
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version('4.4.5', sha256='2467536ce29daea348c736476aa8e684c075d2f6cab12f3361885cb6905717b8')
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version('4.4.4', sha256='b2d395175f8d283e68c8be516e231a96b191ade67ad0caafaf7fa01b1e6b5d75')
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version('4.4.3', sha256='330373aa163d5931e475b5e83da5c1ad041e855185f24e6a8b85d73b48d6cda9')
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variant('mpi', default=True,
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description='Enable parallel I/O for netcdf-4')
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variant('pic', default=True,
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description='Produce position-independent code (for shared libs)')
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variant('shared', default=True, description='Enable shared library')
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variant('doc', default=False, description='Enable building docs')
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# We need to build with MPI wrappers if parallel I/O features is enabled:
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# https://www.unidata.ucar.edu/software/netcdf/docs/building_netcdf_fortran.html
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depends_on('mpi', when='+mpi')
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depends_on('netcdf-c~mpi~parallel-netcdf', when='~mpi')
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depends_on('netcdf-c+mpi', when='+mpi')
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depends_on('doxygen', when='+doc', type='build')
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# The default libtool.m4 is too old to handle NAG compiler properly:
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# https://github.com/Unidata/netcdf-fortran/issues/94
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# Moreover, Libtool can't handle '-pthread' flag coming from libcurl,
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# doesn't inject convenience libraries into the shared ones, and is unable
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# to detect NAG when it is called with an MPI wrapper.
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patch('nag_libtool_2.4.2.patch', when='@:4.4.4%nag')
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patch('nag_libtool_2.4.6.patch', when='@4.4.5:%nag')
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# Enable 'make check' for NAG, which is too strict.
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patch('nag_testing.patch', when='@4.4.5%nag')
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# File fortran/nf_logging.F90 is compiled without -DLOGGING, which leads
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# to missing symbols in the library. Additionally, the patch enables
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# building with NAG, which refuses to compile empty source files (see also
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# comments in the patch):
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patch('logging.patch', when='@:4.4.5')
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# Prevent excessive linking to system libraries. Without this patch the
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# library might get linked to the system installation of libcurl. See
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# https://github.com/Unidata/netcdf-fortran/commit/0a11f580faebbc1c4dce68bf5135709d1c7c7cc1#diff-67e997bcfdac55191033d57a16d1408a
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patch('excessive_linking.patch', when='@4.4.5')
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# Parallel builds do not work in the fortran directory. This patch is
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# derived from https://github.com/Unidata/netcdf-fortran/pull/211
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patch('no_parallel_build.patch', when='@4.5.2')
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def flag_handler(self, name, flags):
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config_flags = None
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if '+pic' in self.spec:
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# Unlike NetCDF-C, we add PIC flag only when +pic. Adding the
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# flags also when ~shared would make it impossible to build a
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# static-only version of the library with NAG.
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if name == 'cflags':
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config_flags = [self.compiler.cc_pic_flag]
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elif name == 'fflags':
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config_flags = [self.compiler.f77_pic_flag]
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if name == 'cppflags':
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config_flags = [self.spec['netcdf-c'].headers.cpp_flags]
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elif name == 'ldflags':
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# We need to specify LDFLAGS to get correct dependency_libs
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# in libnetcdff.la, so packages that use libtool for linking
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# could correctly link to all the dependencies even when the
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# building takes place outside of Spack environment, i.e.
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# without Spack's compiler wrappers.
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config_flags = [self.spec['netcdf-c'].libs.search_flags]
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elif name == 'fflags' and self.spec.satisfies('%gcc@10:'):
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# https://github.com/Unidata/netcdf-fortran/issues/212
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if config_flags is None:
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config_flags = []
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config_flags.append('-fallow-argument-mismatch')
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return flags, None, config_flags
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@property
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def libs(self):
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libraries = ['libnetcdff']
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query_parameters = self.spec.last_query.extra_parameters
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if 'shared' in query_parameters:
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shared = True
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elif 'static' in query_parameters:
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shared = False
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else:
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shared = '+shared' in self.spec
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libs = find_libraries(
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libraries, root=self.prefix, shared=shared, recursive=True
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)
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if libs:
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return libs
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msg = 'Unable to recursively locate {0} {1} libraries in {2}'
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raise spack.error.NoLibrariesError(
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msg.format('shared' if shared else 'static',
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self.spec.name,
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self.spec.prefix))
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def configure_args(self):
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config_args = self.enable_or_disable('shared')
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config_args.append('--enable-static')
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if '+mpi' in self.spec:
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config_args.append('CC=%s' % self.spec['mpi'].mpicc)
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config_args.append('FC=%s' % self.spec['mpi'].mpifc)
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config_args.append('F77=%s' % self.spec['mpi'].mpif77)
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if '+doc' in self.spec:
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config_args.append('--enable-doxygen')
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else:
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config_args.append('--disable-doxygen')
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return config_args
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@when('@:4.4.5')
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def check(self):
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with working_dir(self.build_directory):
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make('check', parallel=False)
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