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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
PYTHON_COMPAT=( python2_7 python3_{6,7} )
inherit distutils-r1 eutils toolchain-funcs
DESCRIPTION="A Pythonic binding for the libxml2 and libxslt libraries"
HOMEPAGE="https://lxml.de/ https://pypi.org/project/lxml/ https://github.com/lxml/lxml"
SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
LICENSE="BSD ElementTree GPL-2 PSF-2"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~riscv ~s390 ~sh ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
IUSE="doc examples +threads test"
RESTRICT="!test? ( test )"
# Note: lib{xml2,xslt} are used as C libraries, not Python modules.
RDEPEND="
>=dev-libs/libxml2-2.9.5
>=dev-libs/libxslt-1.1.28"
DEPEND="${RDEPEND}"
BDEPEND="
virtual/pkgconfig
$(python_gen_cond_dep 'dev-python/cython[${PYTHON_USEDEP}]' python2_7 'python3*')
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
)
python_prepare_all() {
# avoid replacing PYTHONPATH in tests.
sed -i -e '/sys\.path/d' test.py || die
# apparently logs have changed with libxslt upgrade
# https://bugs.launchpad.net/lxml/+bug/1782078
sed -i -e '/assertEqual(4, len(log)/d' src/lxml/tests/test_threading.py || die
# don't use some random SDK on Darwin
sed -i -e '/_ldflags =/s/=.*isysroot.*darwin.*None/= None/' \
setupinfo.py || die
distutils-r1_python_prepare_all
}
python_compile() {
if ! python_is_python3; then
local -x CFLAGS="${CFLAGS} -fno-strict-aliasing"
fi
tc-export PKG_CONFIG
distutils-r1_python_compile
}
python_test() {
cp -r -l src/lxml/tests "${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=( README.rst *.txt doc/*.txt )
local HTML_DOCS=( doc/html/. )
fi
if use examples; then
dodoc -r samples
fi
distutils-r1_python_install_all
}
pkg_postinst() {
optfeature "Support for BeautifulSoup as a parser backend" dev-python/beautifulsoup
optfeature "Translates CSS selectors to XPath 1.0 expressions" dev-python/cssselect
}
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