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# Copyright 2013-2021 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 XercesC(AutotoolsPackage):
"""Xerces-C++ is a validating XML parser written in a portable subset of
C++. Xerces-C++ makes it easy to give your application the ability to read
and write XML data. A shared library is provided for parsing, generating,
manipulating, and validating XML documents using the DOM, SAX, and SAX2
APIs."""
homepage = "https://xerces.apache.org/xerces-c"
url = "https://archive.apache.org/dist/xerces/c/3/sources/xerces-c-3.2.1.tar.bz2"
version('3.2.3', sha256='45c2329e684405f2b8854ecbddfb8d5b055cdf0fe4d35736cc352c504989bbb6')
version('3.2.2', sha256='1f2a4d1dbd0086ce0f52b718ac0fa4af3dc1ce7a7ff73a581a05fbe78a82bce0')
version('3.2.1', sha256='a36b6e162913ec218cfb84772d2535d43c3365355a601d45d4b8ce11f0ece0da')
version('3.1.4', sha256='9408f12c1628ecf80730bedbe8b2caad810edd01bb4c66f77b60c873e8cc6891')
version('3.1.3', sha256='fc5e5e0247b108b8d64d75aeb124cabdee9b7fcd725a89fe2242b4637b25c1fa')
# Whilst still using Autotools, can use full cxxstd with 'default'
# If build is moved to CMake, then will also need a patch to Xerces-C's
# CMakeLists.txt as a specific standard cannot be forced
variant('cxxstd',
default='default',
values=('default', '98', '11', '14', '17'),
multi=False,
description='Use the specified C++ standard when building')
variant('netaccessor',
default='curl',
# todo: add additional values (platform-specific)
# 'socket', 'cfurl', 'winsock'
values=('curl', 'none'),
multi=False,
description='Net Accessor (used to access network resources')
# It's best to be explicit about the transcoder or else xerces may
# choose another value.
if sys.platform == 'darwin':
default_transcoder = 'macos'
elif sys.platform.startswith('win') or sys.platform == 'cygwin':
default_transcoder = 'windows'
else:
default_transcoder = 'gnuiconv'
variant('transcoder', default=default_transcoder,
values=('gnuiconv', 'iconv', 'icu', 'macos', 'windows'),
multi=False,
description='Use the specified transcoder')
depends_on('iconv', type='link', when='transcoder=gnuiconv')
depends_on('icu4c', type='link', when='transcoder=icu')
depends_on('curl', when='netaccessor=curl')
# Pass flags to configure. This is necessary for CXXFLAGS or else
# the xerces default will override the spack wrapper.
def flag_handler(self, name, flags):
spec = self.spec
# Need to pass -std flag explicitly
if name == 'cxxflags' and spec.variants['cxxstd'].value != 'default':
flags.append(getattr(self.compiler,
'cxx{0}_flag'.format(
spec.variants['cxxstd'].value)))
# There is no --with-pkg for gnuiconv.
if name == 'ldflags' and 'transcoder=gnuiconv' in spec:
flags.append(spec['iconv'].libs.ld_flags)
return (None, None, flags)
def configure_args(self):
spec = self.spec
args = []
if 'netaccessor=curl' in spec:
args.append('--enable-netaccessor-curl')
else:
args.append('--disable-network')
if 'transcoder=gnuiconv' in spec:
args.append('--enable-transcoder-gnuiconv')
if 'transcoder=iconv' in spec:
args.append('--enable-transcoder-iconv')
if 'transcoder=icu' in spec:
args.append('--enable-transcoder-icu')
args.append('--with-icu=%s' % spec['icu4c'].prefix)
if 'transcoder=macos' in spec:
args.append('--enable-transcoder-macosunicodeconverter')
if 'transcoder=windows' in spec:
args.append('--enable-transcoder-windows')
return args
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