hdf-eos2: new package (HDF for Earth Observing System using hdf5) (#20275)
* hdf-eos2: new package (HDF for Earth Observing System using hdf5) * hdf-eos2: flake8 fixes * hdf-eos2: fix to support Fortran Need the compilation flag -Df2cFortran to allow support for Fortran codes
This commit is contained in:
Tom Payerle
GitHub
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2 changed files with 126 additions and 0 deletions
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@ -0,0 +1,27 @@
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# This patch removes the default(?) setting of passing -single_module
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# flag to the loader. From what I can gather, only the Darwin loader
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# supports that, so this patch allows building on non-Darwin systems
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diff -Naur spack-src/src/Makefile.am spack-src.patched/src/Makefile.am
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--- spack-src/src/Makefile.am 2008-02-19 13:43:18.000000000 -0500
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+++ spack-src.patched/src/Makefile.am 2020-12-02 11:11:52.780822127 -0500
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@@ -6,7 +6,7 @@
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INCLUDES=-I$(top_srcdir)/include/
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# Set LDFLAGS to alow the HDF-EOS library to use extern variables from HDF4
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-LDFLAGS=-Wl,-single_module
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+#LDFLAGS=-Wl,-single_module
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# Build HDF-EOS2
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lib_LTLIBRARIES=libhdfeos.la
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diff -Naur spack-src/src/Makefile.in spack-src.patched/src/Makefile.in
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--- spack-src/src/Makefile.in 2009-05-19 12:12:34.000000000 -0400
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+++ spack-src.patched/src/Makefile.in 2020-12-02 11:12:06.686234377 -0500
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@@ -126,7 +126,7 @@
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INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
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# Set LDFLAGS to alow the HDF-EOS library to use extern variables from HDF4
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-LDFLAGS = -Wl,-single_module
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+#LDFLAGS = -Wl,-single_module
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LIBOBJS = @LIBOBJS@
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LIBS = @LIBS@
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LIBTOOL = @LIBTOOL@
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99
var/spack/repos/builtin/packages/hdf-eos2/package.py
Normal file
99
var/spack/repos/builtin/packages/hdf-eos2/package.py
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@ -0,0 +1,99 @@
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# 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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import sys
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class HdfEos2(AutotoolsPackage):
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"""HDF-EOS (Hierarchical Data Format - Earth Observing System) is a
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self-describing file format based upon HDF for standard data products
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that are derived from EOS missions. HDF-EOS2 is based upon HDF4.
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"""
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homepage = "https://hdfeos.org"
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# The download URLs are messing, and include sha256 checksum.
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# This is just a template. See version_list and url_for_version below
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# Template for url_for_version. 0 is sha256 checksum, 1 is filename
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url = "https://git.earthdata.nasa.gov/rest/git-lfs/storage/DAS/hdfeos/{0}?response-content-disposition=attachment%3B%20filename%3D%22{1}%22%3B%20filename*%3Dutf-8%27%27{1}"
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# Crazy URL scheme, differing with each version, and including the
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# sha256 checksum in the URL. Yuck
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# The data in version_list is used to generate versions and urls
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# In basename expansions, 0 is raw version,
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# 1 is for version with dots => underscores
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version_list = [
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{'version': '2.20v1.00',
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'sha256': 'cb0f900d2732ab01e51284d6c9e90d0e852d61bba9bce3b43af0430ab5414903',
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'basename': 'HDF-EOS{0}.tar.Z'},
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{'version': '2.19b',
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'sha256': 'a69993508dbf5fa6120bac3c906ab26f1ad277348dfc2c891305023cfdf5dc9d',
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'basename': 'hdfeos{1}.zip'}
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]
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for vrec in version_list:
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ver = vrec['version']
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sha256 = vrec['sha256']
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version(ver, sha256=sha256)
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variant('shared', default=True,
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description='Build shared libraries (can be used with +static)')
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variant('static', default=True,
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description='Build static libraries (can be used with +shared)')
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conflicts('~static', when='~shared',
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msg='At least one of +static or +shared must be set')
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# Build dependencies
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depends_on('hdf')
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# The standard Makefile.am, etc. add a --single_module flag to LDFLAGS
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# to pass to the linker.
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# That appears to be only recognized by the Darwin linker, remove it
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# if we are not running on darwin/
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if sys.platform != "darwin":
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patch('hdf-eos2.nondarwin-no-single_module.patch')
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def url_for_version(self, version):
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vrec = [x for x in self.version_list
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if x['version'] == version.dotted.string]
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if vrec:
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fname = vrec[0]['basename'].format(version.dotted,
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version.underscored)
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sha256 = vrec[0]['sha256']
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myurl = self.url.format(sha256, fname)
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return myurl
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else:
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sys.exit('ERROR: cannot generate URL for version {0};'
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'version/checksum not found in version_list'.format(
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version))
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def configure_args(self):
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extra_args = []
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# Package really wants h4cc to be used
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extra_args.append('CC={0}/bin/h4cc -Df2cFortran'.format(
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self.spec['hdf'].prefix))
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# We always build PIC code
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extra_args.append('--with-pic')
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# Set shared/static appropriately
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extra_args.extend(self.enable_or_disable('shared'))
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extra_args.extend(self.enable_or_disable('static'))
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# Provide config args for dependencies
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extra_args.append('--with-hdf4={0}'.format(self.spec['hdf'].prefix))
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if self.spec['jpeg']:
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extra_args.append('--with-jpeg={0}'.format(
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self.spec['jpeg'].prefix))
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if self.spec['zlib']:
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extra_args.append('--with-zlib={0}'.format(
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self.spec['zlib'].prefix))
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if self.spec['szip']:
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extra_args.append('--with-szlib={0}'.format(
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self.spec['szip'].prefix))
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return extra_args
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