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# 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} )
inherit distutils-r1 eutils flag-o-matic toolchain-funcs
DESCRIPTION="A Pythonic binding for the libxml2 and libxslt libraries"
HOMEPAGE="http://lxml.de/ https://pypi.org/project/lxml/ https://github.com/lxml/lxml"
SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
LICENSE="BSD ElementTree GPL-2 PSF-2"
SLOT="0"
KEYWORDS="alpha amd64 arm arm64 hppa ia64 ~mips ppc ppc64 ~s390 ~sh sparc x86 ~x64-cygwin ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
IUSE="doc examples +threads test"
# Note: lib{xml2,xslt} are used as C libraries, not Python modules.
RDEPEND="
>=dev-libs/libxml2-2.9.2
>=dev-libs/libxslt-1.1.28"
DEPEND="${RDEPEND}
dev-python/setuptools[${PYTHON_USEDEP}]
test? ( dev-python/cssselect[${PYTHON_USEDEP}] )
"
DISTUTILS_IN_SOURCE_BUILD=1
PATCHES=(
"${FILESDIR}"/${PN}-3.5.0-cross-compile.patch
# This patch removes a testcase that fails because of issues
# in libxml2.
#
# Upstream bug: https://bugs.launchpad.net/lxml/+bug/1608479
"${FILESDIR}"/${PN}-3.6.4-fix-test_xmlschema.patch
)
python_prepare_all() {
# avoid replacing PYTHONPATH in tests.
sed -i '/sys\.path/d' test.py || die
distutils-r1_python_prepare_all
}
python_compile() {
if [[ ${EPYTHON} != python3* ]]; then
local -x CFLAGS="${CFLAGS}"
append-cflags -fno-strict-aliasing
fi
tc-export PKG_CONFIG
distutils-r1_python_compile
}
python_test() {
cp -r -l src/lxml/tests "${BUILD_DIR}"/lib/lxml/ || die
cp -r -l src/lxml/html/tests "${BUILD_DIR}"/lib/lxml/html/ || die
ln -s "${S}"/doc "${BUILD_DIR}"/ || die
"${EPYTHON}" test.py -vv --all-levels -p || die "Test ${test} fails with ${EPYTHON}"
}
python_install_all() {
if use doc; then
local DOCS=( *.txt doc/*.txt )
local HTML_DOCS=( doc/html/. )
fi
if use examples; then
docinto examples
dodoc -r samples/.
fi
distutils-r1_python_install_all
}
pkg_postinst() {
optfeature "Support for BeautifulSoup3 as a parser backend" dev-python/beautifulsoup
optfeature "Translates CSS selectors to XPath 1.0 expressions" dev-python/cssselect
}
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