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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
PYTHON_COMPAT=( python{2_7,3_6} )
PYTHON_REQ_USE='wide-unicode(+)'
DISTUTILS_OPTIONAL=1
inherit autotools distutils-r1
DESCRIPTION="An open-source braille translator and back-translator"
HOMEPAGE="https://github.com/liblouis/liblouis"
SRC_URI="https://github.com/liblouis/liblouis/archive/v${PV}.tar.gz -> ${P}.tar.gz"
LICENSE="LGPL-2.1+"
SLOT="0"
KEYWORDS="~alpha amd64 ~arm ~arm64 ia64 ppc ppc64 ~sparc x86"
IUSE="python"
BDEPEND="sys-apps/help2man"
RDEPEND="python? ( ${PYTHON_DEPS} )"
DEPEND="${RDEPEND}"
REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
src_prepare() {
default
if use python; then
pushd python > /dev/null
distutils-r1_src_prepare
popd > /dev/null
fi
eautoreconf
}
src_configure() {
econf --enable-ucs4
}
src_compile() {
default
if use python; then
pushd python > /dev/null
# setup.py imports liblouis to get the version number,
# and this causes the shared library to be dlopened
# at build-time. Hack around it with LD_PRELOAD.
# Thanks ArchLinux.
LD_PRELOAD+=':../liblouis/.libs/liblouis.so'
distutils-r1_src_compile
popd > /dev/null
fi
}
src_install() {
emake DESTDIR="${D}" install
if use python; then
pushd python > /dev/null
LD_PRELOAD+=':../liblouis/.libs/liblouis.so' \
distutils-r1_src_install
popd > /dev/null
fi
DOCS=( README AUTHORS NEWS ChangeLog doc/liblouis.txt )
HTML_DOCS=( doc/liblouis.html )
einstalldocs
}
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