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# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
KDE_HANDBOOK="forceoptional"
KDE_TEST="forceoptional"
PYTHON_COMPAT=( python3_{5,6,7} )
inherit kde5 python-single-r1
DESCRIPTION="Interface for doing mathematics and scientific computing"
HOMEPAGE="https://kde.org/applications/education/cantor https://edu.kde.org/cantor/"
KEYWORDS="~amd64 ~arm64 ~x86"
IUSE="+analitza julia lua markdown postscript python qalculate R"
REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
# TODO Add Sage Mathematics Software backend (http://www.sagemath.org)
DEPEND="
$(add_frameworks_dep karchive)
$(add_frameworks_dep kcompletion)
$(add_frameworks_dep kconfig)
$(add_frameworks_dep kconfigwidgets)
$(add_frameworks_dep kcoreaddons)
$(add_frameworks_dep kcrash)
$(add_frameworks_dep ki18n)
$(add_frameworks_dep kiconthemes)
$(add_frameworks_dep kio)
$(add_frameworks_dep knewstuff)
$(add_frameworks_dep kparts)
$(add_frameworks_dep kpty)
$(add_frameworks_dep ktexteditor)
$(add_frameworks_dep ktextwidgets)
$(add_frameworks_dep kwidgetsaddons)
$(add_frameworks_dep kxmlgui)
$(add_frameworks_dep syntax-highlighting)
$(add_qt_dep qtgui)
$(add_qt_dep qtprintsupport)
$(add_qt_dep qtsvg)
$(add_qt_dep qtwidgets)
$(add_qt_dep qtxml)
$(add_qt_dep qtxmlpatterns)
analitza? ( $(add_kdeapps_dep analitza) )
julia? ( dev-lang/julia )
lua? ( dev-lang/luajit:2 )
markdown? ( >=app-text/discount-2.2.2 )
qalculate? (
sci-libs/cln
sci-libs/libqalculate:=
)
postscript? ( app-text/libspectre )
python? (
${PYTHON_DEPS}
$(add_qt_dep qtdbus)
)
R? ( dev-lang/R )
"
RDEPEND="${DEPEND}"
RESTRICT+=" test"
pkg_pretend() {
kde5_pkg_pretend
if ! has_version sci-mathematics/maxima && ! has_version sci-mathematics/octave && \
! use analitza && ! use julia && ! use lua && ! use python && ! use qalculate && ! use R; then
elog "You have decided to build ${PN} with no backend."
elog "To have this application functional, please enable one of the backends via USE flag:"
elog " analitza, lua, python, qalculate, R"
elog "Alternatively, install one of these:"
elog " # emerge sci-mathematics/maxima (bug #619534)"
elog " # emerge sci-mathematics/octave"
elog "Experimental available USE flag:"
elog " julia (not stable, bug #613576)"
elog
fi
if ! has_version virtual/latex-base; then
elog "For LaTeX support:"
elog " # emerge virtual/latex-base"
fi
}
pkg_setup() {
use python && python-single-r1_pkg_setup
kde5_pkg_setup
}
src_configure() {
use julia && addpredict /proc/self/mem # bug 602894
local mycmakeargs=(
-DCMAKE_DISABLE_FIND_PACKAGE_PythonLibs=ON
$(cmake-utils_use_find_package analitza Analitza5)
$(cmake-utils_use_find_package julia Julia)
$(cmake-utils_use_find_package lua LuaJIT)
$(cmake-utils_use_find_package markdown Discount)
$(cmake-utils_use_find_package postscript LibSpectre)
$(cmake-utils_use_find_package python PythonLibs3)
$(cmake-utils_use_find_package qalculate Qalculate)
$(cmake-utils_use_find_package R R)
)
kde5_src_configure
}
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