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# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
MAJOR=$(ver_cut 1)
CADABRA=${PN}${MAJOR}
PYTHON_COMPAT=( python3_{8..10} )
inherit xdg-utils python-single-r1 cmake
DESCRIPTION="Field-theory motivated approach to computer algebra"
HOMEPAGE="https://cadabra.science/"
if [[ "${PV}" == *9999* ]] ; then
inherit git-r3
EGIT_REPO_URI="https://github.com/kpeeters/${CADABRA}.git"
else
SRC_URI="https://github.com/kpeeters/${CADABRA}/archive/${PV}.tar.gz
-> ${P}.tar.gz"
S="${WORKDIR}"/${CADABRA}-${PV}
KEYWORDS="~amd64 ~x86"
fi
LICENSE="GPL-3"
SLOT="0/${MAJOR}"
IUSE="gtk +jupyter test"
REQUIRED_USE="${PYTHON_REQUIRED_USE}"
RESTRICT="!test? ( test )"
RDEPEND="
${PYTHON_DEPS}
app-text/dvipng
dev-cpp/glibmm:2
dev-db/sqlite:3=
dev-libs/boost:=
dev-libs/gmp:=[cxx]
dev-libs/jsoncpp:=
dev-libs/libsigc++:2
dev-texlive/texlive-basic
$(python_gen_cond_dep '
dev-python/gmpy:2[${PYTHON_USEDEP}]
dev-python/matplotlib[${PYTHON_USEDEP}]
dev-python/sympy[${PYTHON_USEDEP}]
jupyter? ( dev-python/jupyter[${PYTHON_USEDEP}] )
')
gtk? ( dev-cpp/gtkmm:3.0 )
"
DEPEND="${RDEPEND}"
BDEPEND="$(python_gen_cond_dep 'dev-python/pybind11[${PYTHON_USEDEP}]')"
PATCHES=( "${FILESDIR}"/${CADABRA}-CMake.patch )
DOCS=( CODE_OF_CONDUCT.md CONTRIBUTING.md JUPYTER.rst README.rst )
# Because we do not want to pull in "_XDG_DEPEND" dependencies with USE="-gtk"
xdg_update() {
if use gtk ; then
xdg_icon_cache_update
xdg_desktop_database_update
xdg_mimeinfo_database_update
fi
}
src_prepare() {
# Clean postinst script which calls libtool and icon-cache update
echo '#!/bin/sh' > "${S}"/config/postinst.in || die
# Fix "PYTHON_EXECUTABLE" in Jupyter kernel
sed -i "s|@PYTHON_EXECUTABLE@|${EPYTHON}|" \
"${S}"/jupyterkernel/kernelspec/kernel.json.in || die
cmake_src_prepare
}
src_configure() {
local mycmakeargs=(
-DENABLE_SYSTEM_JSONCPP=ON
-DPACKAGING_MODE=ON
-DUSE_PYTHON_3=ON
-DBUILD_AS_CPP_LIBRARY=OFF
-DENABLE_JUPYTER=OFF # special Xeus Jupyter kernel (uses xtl)
-DENABLE_MATHEMATICA=OFF
-DINSTALL_TARGETS_ONLY=OFF
-DBUILD_TESTS=$(usex test)
-DENABLE_FRONTEND=$(usex gtk)
-DENABLE_PY_JUPYTER=$(usex jupyter)
)
cmake_src_configure
}
src_install() {
cmake_src_install
python_optimize
}
pkg_postinst() {
xdg_update
}
pkg_postrm() {
xdg_update
}
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