hdf-eos5: new package (HDF for Earth Observing Sytem using hdf v5) (#20274)

* hdf-eos5: new package (HDF for Earth Observing Sytem using hdf v5)

* hdf-eos5: flake8 fixes

* hdf-eos5: trying to fix flake8 errors

* hdf-eos5: flake8 fix

* hdf-eos5: Fix to support Fortran codes

The -Df2cFortran compilation flag needed to support Fortran
This commit is contained in:
Tom Payerle 2020-12-30 18:55:29 -05:00 committed by GitHub
parent a30ba0b836
commit a1cf000655
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2 changed files with 130 additions and 0 deletions

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# This patch removes the default(?) setting of passing -single_module
# flag to the loader. From what I can gather, only the Darwin loader
# supports that, so this patch allows building on non-Darwin systems
diff -Naur spack-src/src/Makefile.am spack-src.patched/src/Makefile.am
--- spack-src/src/Makefile.am 2007-03-29 12:59:47.000000000 -0400
+++ spack-src.patched/src/Makefile.am 2020-12-04 11:25:50.789164073 -0500
@@ -10,7 +10,7 @@
# Set LDFLAGS to allow the HDF-EOS library to use extern variables from
# HDF5
-LDFLAGS=-Wl,-single_module
+#LDFLAGS=-Wl,-single_module
# Build HDF-EOS5
lib_LTLIBRARIES=libhe5_hdfeos.la
diff -Naur spack-src/src/Makefile.in spack-src.patched/src/Makefile.in
--- spack-src/src/Makefile.in 2010-08-30 11:47:05.000000000 -0400
+++ spack-src.patched/src/Makefile.in 2020-12-04 11:26:00.201443245 -0500
@@ -126,7 +126,7 @@
# Set LDFLAGS to allow the HDF-EOS library to use extern variables from
# HDF5
-LDFLAGS = -Wl,-single_module
+#LDFLAGS = -Wl,-single_module
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

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# Copyright 2013-2020 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 sys
class HdfEos5(AutotoolsPackage):
"""HDF-EOS (Hierarchical Data Format - Earth Observing System) is a
self-describing file format based upon HDF for standard data products
that are derived from EOS missions. HDF-EOS5 is based upon HDF5.
"""
homepage = "https://hdfeos.org"
# The download URLs are messing, and include sha256 checksum.
# This is just a template. See version_list and url_for_version below
# Template for url_for_version. 0 is sha256 checksum, 1 is filename
url = "https://git.earthdata.nasa.gov/rest/git-lfs/storage/DAS/hdfeos5/{0}?response-content-disposition=attachment%3B%20filename%3D%22{1}%22%3B%20filename*%3Dutf-8%27%27{1}"
# Crazy URL scheme, differing with each version, and including the
# sha256 checksum in the URL. Yuck
# The data in version_list is used to generate versions and urls
# In basename expansions, 0 is raw version,
# 1 is for version with dots => underscores
version_list = [
{'version': '5.1.16',
'sha256': '7054de24b90b6d9533329ef8dc89912c5227c83fb447792103279364e13dd452',
'basename': 'HDF-EOS{0}.tar.Z'},
{'version': '5.1.15',
'sha256': 'fbf4d085f9bf6ffad259aee1e9f60cf060e7e99c447894ad8955df02de83c92c',
'basename': 'hdfeos{1}.zip'}
]
for vrec in version_list:
ver = vrec['version']
sha256 = vrec['sha256']
version(ver, sha256=sha256)
variant('shared', default=True,
description='Build shared libraries (can be used with +static)')
variant('static', default=True,
description='Build shared libraries (can be used with +shared)')
conflicts('~static', when='~shared',
msg='At least one of +static or +shared must be set')
# Build dependencies
depends_on('hdf5')
# The standard Makefile.am, etc. add a --single_module flag to LDFLAGS
# to pass to the linker.
# That appears to be only recognized by the Darwin linker, remove it
# if we are not running on darwin/
if sys.platform != "darwin":
patch('hdf-eos5.nondarwin-no-single_module.patch')
def url_for_version(self, version):
vrec = [x for x in self.version_list
if x['version'] == version.dotted.string]
if vrec:
fname = vrec[0]['basename'].format(version.dotted,
version.underscored)
sha256 = vrec[0]['sha256']
myurl = self.url.format(sha256, fname)
return myurl
else:
sys.exit('ERROR: cannot generate URL for version {0};'
'version/checksum not found in version_list'.format(
version))
def configure_args(self):
extra_args = []
# Package really wants h5cc to be used
if self.spec['mpi']:
extra_args.append('CC={0}/bin/h5pcc -Df2cFortran'.format(
self.spec['hdf5'].prefix))
else:
extra_args.append('CC={0}/bin/h5cc -Df2cFortran'.format(
self.spec['hdf5'].prefix))
# We always build PIC code
extra_args.append('--with-pic')
# We always enable installation of include directories
extra_args.append('--enable-install-include')
# Set shared/static appropriately
extra_args.extend(self.enable_or_disable('shared'))
extra_args.extend(self.enable_or_disable('static'))
# Provide config args for dependencies
extra_args.append('--with-hdf5={0}'.format(self.spec['hdf5'].prefix))
if self.spec['zlib']:
extra_args.append('--with-zlib={0}'.format(
self.spec['zlib'].prefix))
if self.spec['szip']:
extra_args.append('--with-szlib={0}'.format(
self.spec['szip'].prefix))
return extra_args