--- /dev/null
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+PYTHON_COMPAT=( python2_7 python3_{4,5,6} )
+PYTHON_REQ_USE="xml"
+
+inherit libtool flag-o-matic ltprune python-r1 autotools prefix multilib-minimal
+
+DESCRIPTION="Version 2 of the library to manipulate XML files"
+HOMEPAGE="http://www.xmlsoft.org/"
+
+LICENSE="MIT"
+SLOT="2"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE="debug examples icu ipv6 lzma python readline static-libs test"
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+XSTS_HOME="http://www.w3.org/XML/2004/xml-schema-test-suite"
+XSTS_NAME_1="xmlschema2002-01-16"
+XSTS_NAME_2="xmlschema2004-01-14"
+XSTS_TARBALL_1="xsts-2002-01-16.tar.gz"
+XSTS_TARBALL_2="xsts-2004-01-14.tar.gz"
+XMLCONF_TARBALL="xmlts20080827.tar.gz"
+
+SRC_URI="ftp://xmlsoft.org/${PN}/${PN}-${PV/_rc/-rc}.tar.gz
+ test? (
+ ${XSTS_HOME}/${XSTS_NAME_1}/${XSTS_TARBALL_1}
+ ${XSTS_HOME}/${XSTS_NAME_2}/${XSTS_TARBALL_2}
+ http://www.w3.org/XML/Test/${XMLCONF_TARBALL} )"
+
+RDEPEND="
+ >=sys-libs/zlib-1.2.8-r1:=[${MULTILIB_USEDEP}]
+ icu? ( >=dev-libs/icu-51.2-r1:=[${MULTILIB_USEDEP}] )
+ lzma? ( >=app-arch/xz-utils-5.0.5-r1:=[${MULTILIB_USEDEP}] )
+ python? ( ${PYTHON_DEPS} )
+ readline? ( sys-libs/readline:= )
+"
+DEPEND="${RDEPEND}
+ dev-util/gtk-doc-am
+ virtual/pkgconfig
+ hppa? ( >=sys-devel/binutils-2.15.92.0.2 )
+"
+
+S="${WORKDIR}/${PN}-${PV%_rc*}"
+
+MULTILIB_CHOST_TOOLS=(
+ /usr/bin/xml2-config
+)
+
+src_unpack() {
+ # ${A} isn't used to avoid unpacking of test tarballs into $WORKDIR,
+ # as they are needed as tarballs in ${S}/xstc instead and not unpacked
+ unpack ${P/_rc/-rc}.tar.gz
+ cd "${S}" || die
+
+ if use test; then
+ cp "${DISTDIR}/${XSTS_TARBALL_1}" \
+ "${DISTDIR}/${XSTS_TARBALL_2}" \
+ "${S}"/xstc/ \
+ || die "Failed to install test tarballs"
+ unpack ${XMLCONF_TARBALL}
+ fi
+}
+
+src_prepare() {
+ default
+
+ DOCS=( AUTHORS ChangeLog NEWS README* TODO* )
+
+ # Patches needed for prefix support
+ eapply "${FILESDIR}"/${PN}-2.7.1-catalog_path.patch
+
+ eprefixify catalog.c xmlcatalog.c runtest.c xmllint.c
+
+ # Fix build for Windows platform
+ # https://bugzilla.gnome.org/show_bug.cgi?id=760456
+ # eapply "${FILESDIR}"/${PN}-2.8.0_rc1-winnt.patch
+
+ # Fix python detection, bug #567066
+ # https://bugzilla.gnome.org/show_bug.cgi?id=760458
+ eapply "${FILESDIR}"/${PN}-2.9.2-python-ABIFLAG.patch
+
+ # Avoid final linking arguments for python modules
+ if [[ ${CHOST} == *-darwin* ]] ; then
+ sed -i -e '/PYTHON_LIBS/s/ldflags/libs/' configure.ac || die
+ fi
+
+ # Please do not remove, as else we get references to PORTAGE_TMPDIR
+ # in /usr/lib/python?.?/site-packages/libxml2mod.la among things.
+ # We now need to run eautoreconf at the end to prevent maintainer mode.
+# elibtoolize
+# epunt_cxx # if we don't eautoreconf
+
+ eautoreconf
+}
+
+multilib_src_configure() {
+ # filter seemingly problematic CFLAGS (#26320)
+ filter-flags -fprefetch-loop-arrays -funroll-loops
+
+ # USE zlib support breaks gnome2
+ # (libgnomeprint for instance fails to compile with
+ # fresh install, and existing) - <azarah@gentoo.org> (22 Dec 2002).
+
+ # The meaning of the 'debug' USE flag does not apply to the --with-debug
+ # switch (enabling the libxml2 debug module). See bug #100898.
+
+ # --with-mem-debug causes unusual segmentation faults (bug #105120).
+
+ libxml2_configure() {
+ ECONF_SOURCE="${S}" econf \
+ --with-html-subdir=${PF}/html \
+ $(use_with debug run-debug) \
+ $(use_with icu) \
+ $(use_with lzma) \
+ $(use_enable ipv6) \
+ $(use_enable static-libs static) \
+ $(multilib_native_use_with readline) \
+ $(multilib_native_use_with readline history) \
+ "$@"
+ }
+
+ libxml2_py_configure() {
+ mkdir -p "${BUILD_DIR}" || die # ensure python build dirs exist
+ run_in_build_dir libxml2_configure "--with-python=${ROOT%/}${PYTHON}" # odd build system, also see bug #582130
+ }
+
+ libxml2_configure --without-python # build python bindings separately
+
+ if multilib_is_native_abi && use python; then
+ python_foreach_impl libxml2_py_configure
+ fi
+}
+
+multilib_src_compile() {
+ default
+ if multilib_is_native_abi && use python; then
+ local native_builddir=${BUILD_DIR}
+ python_foreach_impl libxml2_py_emake top_builddir="${native_builddir}" all
+ fi
+}
+
+multilib_src_test() {
+ emake check
+ multilib_is_native_abi && use python && python_foreach_impl libxml2_py_emake test
+}
+
+multilib_src_install() {
+ emake DESTDIR="${D}" \
+ EXAMPLES_DIR="${EPREFIX}"/usr/share/doc/${PF}/examples install
+
+ if multilib_is_native_abi && use python; then
+ python_foreach_impl libxml2_py_emake \
+ DESTDIR="${D}" \
+ docsdir="${EPREFIX}"/usr/share/doc/${PF}/python \
+ exampledir="${EPREFIX}"/usr/share/doc/${PF}/python/examples \
+ install
+ python_foreach_impl python_optimize
+ fi
+}
+
+multilib_src_install_all() {
+ # on windows, xmllint is installed by interix libxml2 in parent prefix.
+ # this is the version to use. the native winnt version does not support
+ # symlinks, which makes repoman fail if the portage tree is linked in
+ # from another location (which is my default). -- mduft
+ if [[ ${CHOST} == *-winnt* ]]; then
+ rm -rf "${ED}"/usr/bin/xmllint
+ rm -rf "${ED}"/usr/bin/xmlcatalog
+ fi
+
+ rm -rf "${ED}"/usr/share/doc/${P}
+ einstalldocs
+
+ if ! use examples; then
+ rm -rf "${ED}"/usr/share/doc/${PF}/examples
+ rm -rf "${ED}"/usr/share/doc/${PF}/python/examples
+ fi
+
+ prune_libtool_files --modules
+}
+
+pkg_postinst() {
+ # We don't want to do the xmlcatalog during stage1, as xmlcatalog will not
+ # be in / and stage1 builds to ROOT=/tmp/stage1root. This fixes bug #208887.
+ if [[ "${ROOT}" != "/" ]]; then
+ elog "Skipping XML catalog creation for stage building (bug #208887)."
+ else
+ # need an XML catalog, so no-one writes to a non-existent one
+ CATALOG="${EROOT}etc/xml/catalog"
+
+ # we dont want to clobber an existing catalog though,
+ # only ensure that one is there
+ # <obz@gentoo.org>
+ if [[ ! -e ${CATALOG} ]]; then
+ [[ -d "${EROOT}etc/xml" ]] || mkdir -p "${EROOT}etc/xml"
+ "${EPREFIX}"/usr/bin/xmlcatalog --create > "${CATALOG}"
+ einfo "Created XML catalog in ${CATALOG}"
+ fi
+ fi
+}
+
+libxml2_py_emake() {
+ pushd "${BUILD_DIR}/python" > /dev/null || die
+ emake "$@"
+ popd > /dev/null
+}
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