gentoo-overlay/dev-python/lxml/lxml-3.2.0.ebuild

# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-python/lxml/lxml-3.2.0.ebuild,v 1.3 2013/05/04 20:40:24 floppym Exp $

EAPI=5
PYTHON_COMPAT=( python{2_6,2_7,3_1,3_2,3_3} )

inherit distutils-r1 flag-o-matic

DESCRIPTION="A Pythonic binding for the libxml2 and libxslt libraries"
HOMEPAGE="http://lxml.de/ http://pypi.python.org/pypi/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 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
IUSE="doc examples +threads"

# Note: lib{xml2,xslt} are used as C libraries, not Python modules.
RDEPEND=">=dev-libs/libxml2-2.7.2
	>=dev-libs/libxslt-1.1.15
	dev-python/beautifulsoup[${PYTHON_USEDEP}]"
DEPEND="${RDEPEND}
	dev-python/setuptools[${PYTHON_USEDEP}]"
# lxml tarball contains files pregenerated by Cython.

PATCHES=( "${FILESDIR}/lxml-test-elementtree.patch" )

python_prepare_all() {
	# avoid replacing PYTHONPATH in tests.
	sed -i -e '/sys\.path/d' test.py || die

	distutils-r1_python_prepare_all
}

python_compile() {
	if [[ ${EPYTHON} != python3* ]]; then
		local CFLAGS=${CFLAGS}
		append-cflags -fno-strict-aliasing
	fi
	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

	local test
	for test in test.py selftest.py selftest2.py; do
		einfo "Running ${test}"
		"${PYTHON}" ${test} || die "Test ${test} fails with ${EPYTHON}"
	done
}

python_install_all() {
	if use doc; then
		local DOCS=( *.txt doc/*.txt )
		local HTML_DOCS=( doc/html/. )
	fi

	distutils-r1_python_install_all

	if use examples; then
		docinto examples
		dodoc -r samples/*
		docompress -x /usr/share/doc/${PF}/examples
	fi
}