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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=6
PYTHON_COMPAT=( python{2_7,3_6,3_7} )
inherit distutils-r1 eutils virtualx
DESCRIPTION="Computer Algebra System in pure Python"
HOMEPAGE="https://sympy.org"
SRC_URI="https://github.com/${PN}/${PN}/releases/download/${P}/${P}.tar.gz"
LICENSE="BSD"
SLOT="0"
KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
IUSE="doc examples gtk imaging ipython latex mathml opengl pdf png pyglet symengine test texmacs theano"
REQUIRED_USE="${PYTHON_REQUIRED_USE}
doc? ( || ( $(python_gen_useflags 'python2*') ) )
ipython? ( || ( $(python_gen_useflags -3) ) )"
RESTRICT="test"
# All tests actually pass, except a bunch of tests related to the deprecated pygletplot
# It is a non-trivial work to wipe out all such tests :-(
RDEPEND="dev-python/mpmath[${PYTHON_USEDEP}]
dev-python/pexpect[${PYTHON_USEDEP}]
imaging? ( dev-python/pillow[${PYTHON_USEDEP}] )
ipython? ( $(python_gen_cond_dep 'dev-python/ipython[${PYTHON_USEDEP}]' -3) )
latex? (
virtual/latex-base
dev-texlive/texlive-fontsextra
png? ( app-text/dvipng )
pdf? ( app-text/ghostscript-gpl )
)
mathml? (
dev-libs/libxml2:2[${PYTHON_USEDEP}]
$(python_gen_cond_dep 'dev-libs/libxslt[${PYTHON_USEDEP}]' python2_7)
gtk? ( x11-libs/gtkmathview[gtk] )
)
opengl? ( dev-python/pyopengl[${PYTHON_USEDEP}] )
pyglet? ( dev-python/pyglet[${PYTHON_USEDEP}] )
symengine? ( dev-python/symengine[${PYTHON_USEDEP}] )
texmacs? ( app-office/texmacs )
theano? ( dev-python/theano[${PYTHON_USEDEP}] )
"
DEPEND="${RDEPEND}
doc? ( dev-python/sphinx[${PYTHON_USEDEP}] app-text/docbook2X )
test? ( ${RDEPEND} dev-python/pytest[${PYTHON_USEDEP}] )"
PATCHES=( "${FILESDIR}"/${P}-eta.patch )
pkg_setup() {
use doc && DISTUTILS_ALL_SUBPHASE_IMPLS=( 'python2*' )
}
python_compile_all() {
if use doc; then
export XDG_CONFIG_HOME="${T}/config-dir"
mkdir "${XDG_CONFIG_HOME}" || die
chmod 0700 "${XDG_CONFIG_HOME}" || die
emake -j1 -C doc html info man cheatsheet
fi
}
python_test() {
virtx "${PYTHON}" setup.py test
}
python_install_all() {
local DOCS=( AUTHORS README.rst )
if use doc; then
DOCS+=( doc/_build/cheatsheet/cheatsheet.pdf \
doc/_build/cheatsheet/combinatoric_cheatsheet.pdf )
local HTML_DOCS=( doc/_build/html/. )
doinfo doc/_build/texinfo/${PN}.info
fi
if use examples; then
dodoc -r examples
docompress -x /usr/share/doc/${PF}/examples
fi
distutils-r1_python_install_all
if use texmacs; then
exeinto /usr/libexec/TeXmacs/bin/
doexe data/TeXmacs/bin/tm_sympy
insinto /usr/share/TeXmacs/plugins/sympy/
doins -r data/TeXmacs/progs
fi
}
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