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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI="5"
PYTHON_COMPAT=( python{2_7,3_4,3_5} )
PYTHON_REQ_USE='wide-unicode(+)'
DISTUTILS_OPTIONAL=1
inherit distutils-r1
DESCRIPTION="An open-source braille translator and back-translator"
HOMEPAGE="https://github.com/liblouis/liblouis"
SRC_URI="https://liblouis.googlecode.com/files/${P}.tar.gz"
LICENSE="LGPL-3"
SLOT="0"
KEYWORDS="alpha amd64 ~arm ia64 ppc ppc64 sparc x86"
IUSE="python"
RDEPEND="python? ( ${PYTHON_DEPS} )"
DEPEND="${RDEPEND}"
REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
src_prepare() {
default
if use python; then
pushd python > /dev/null
distutils-r1_src_prepare
popd > /dev/null
fi
}
src_configure() {
econf --enable-ucs4
}
src_compile() {
default
if use python; then
pushd python > /dev/null
# setup.py imports liblouis to get the version number,
# and this causes the shared library to be dlopened
# at build-time. Hack around it with LD_PRELOAD.
# Thanks ArchLinux.
LD_PRELOAD+=':../liblouis/.libs/liblouis.so'
distutils-r1_src_compile
popd > /dev/null
fi
}
src_install() {
emake install DESTDIR="${D}" || die
if use python; then
pushd python > /dev/null
LD_PRELOAD+=':../liblouis/.libs/liblouis.so' \
distutils-r1_src_install
popd > /dev/null
fi
dodoc README AUTHORS NEWS ChangeLog || die
dohtml doc/liblouis.html
}
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