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# Copyright 2013-2023 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)
import sys
from spack.package import *
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"
license("Apache-2.0")
version("3.2.4", sha256="74aa626fc71e729ee227602870dd29a5a01cd8c9c1c7330837a51da2eb5722cc")
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", "20"),
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", "none"),
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")
transcoder = spec.variants["transcoder"].value
if transcoder == "none":
args.append("--without-icu")
elif transcoder == "icu":
args.extend(["--enable-transcoder-icu", "--with-icu=" + spec["icu4c"].prefix])
elif transcoder == "macos":
args.append("--enable-transcoder-macosunicodeconverter")
else:
args.append("--enable-transcoder-" + transcoder)
return args
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