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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_{10..11} )
DISTUTILS_OPTIONAL=1
inherit distutils-r1
DESCRIPTION="An open-source braille translator and back-translator"
HOMEPAGE="https://github.com/liblouis/liblouis"
SRC_URI="https://github.com/liblouis/liblouis/releases/download/v${PV}/${P}.tar.gz"
LICENSE="LGPL-2.1+"
SLOT="0/20"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~sparc ~x86"
IUSE="python test"
REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
RESTRICT="!test? ( test )"
RDEPEND="python? ( ${PYTHON_DEPS} )"
DEPEND="${RDEPEND}"
BDEPEND="
sys-apps/help2man
python? ( ${PYTHON_DEPS}
>=dev-python/setuptools-42.0.2[${PYTHON_USEDEP}]
)
test? ( dev-libs/libyaml )
"
src_prepare() {
default
if use python; then
pushd python > /dev/null || die
distutils-r1_src_prepare
popd > /dev/null || die
fi
}
src_configure() {
# -fanalyzer substantially slows down the build and isn't useful for
# us. It's useful for upstream as it's static analysis, but it's not
# useful when just getting something built.
export gl_cv_warn_c__fanalyzer=no
# CONFIG_SHELL is temporary until https://github.com/liblouis/liblouis/pull/1369
# is in a release.
CONFIG_SHELL="${BROOT}"/bin/bash econf --enable-ucs4
}
src_compile() {
default
if use python; then
pushd python > /dev/null || die
# setup.py imports liblouis to get the version number,
# and this causes the shared library to be dlopened
# at build-time. Hack around it with LD_PRELOAD.
# Thanks ArchLinux.
LD_PRELOAD+=":${S}/liblouis/.libs/liblouis.so" distutils-r1_src_compile
popd > /dev/null || die
fi
}
src_test() {
default
if use python; then
pushd python > /dev/null || die
LD_PRELOAD+=":${S}/liblouis/.libs/liblouis.so" distutils-r1_src_test
popd > /dev/null || die
fi
}
python_test() {
local -x LOUIS_TABLEPATH="${S}"/tables
"${EPYTHON}" tests/test_louis.py || die
}
src_install() {
if use python; then
pushd python > /dev/null || die
LD_PRELOAD+=":${S}/liblouis/.libs/liblouis.so" distutils-r1_src_install
popd > /dev/null || die
fi
# These need to be after distutils src_install, or it'll try to install them from under python/ as well
DOCS=( README AUTHORS NEWS ChangeLog doc/liblouis.txt )
HTML_DOCS=( doc/liblouis.html )
default
find "${ED}" -name '*.la' -delete || die
}
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