--- /dev/null
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6,7} )
+PYTHON_REQ_USE='tk?,threads(+)'
+
+inherit distutils-r1 flag-o-matic virtualx toolchain-funcs prefix
+
+DESCRIPTION="Pure python plotting library with matlab like syntax"
+HOMEPAGE="https://matplotlib.org/"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+SLOT="0"
+# Main license: matplotlib
+# Some modules: BSD
+# matplotlib/backends/qt4_editor: MIT
+# Fonts: BitstreamVera, OFL-1.1
+LICENSE="BitstreamVera BSD matplotlib MIT OFL-1.1"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86"
+IUSE="cairo doc excel examples gtk3 latex qt5 test tk wxwidgets"
+RESTRICT="!test? ( test )"
+
+REQUIRED_USE="
+ test? (
+ cairo latex qt5 tk wxwidgets gtk3
+ )"
+
+COMMON_DEPEND="
+ dev-python/cycler[${PYTHON_USEDEP}]
+ >=dev-python/numpy-1.7.1[${PYTHON_USEDEP}]
+ dev-python/python-dateutil:0[${PYTHON_USEDEP}]
+ dev-python/pytz[${PYTHON_USEDEP}]
+ >=dev-python/six-1.10[${PYTHON_USEDEP}]
+ media-fonts/stix-fonts
+ media-libs/freetype:2
+ media-libs/libpng:0
+ >=media-libs/qhull-2013
+ >=dev-python/kiwisolver-1.0.0[${PYTHON_USEDEP}]
+ cairo? ( dev-python/cairocffi[${PYTHON_USEDEP}] )
+ wxwidgets? ( dev-python/wxpython:*[${PYTHON_USEDEP}] )"
+
+# internal copy of pycxx highly patched
+# dev-python/pycxx
+
+DEPEND="${COMMON_DEPEND}
+ dev-python/versioneer[${PYTHON_USEDEP}]
+ dev-python/setuptools[${PYTHON_USEDEP}]
+ virtual/pkgconfig
+ doc? (
+ app-text/dvipng
+ dev-python/colorspacious[${PYTHON_USEDEP}]
+ dev-python/pillow[${PYTHON_USEDEP}]
+ dev-python/ipython[${PYTHON_USEDEP}]
+ >=dev-python/numpydoc-0.8[${PYTHON_USEDEP}]
+ <dev-python/numpydoc-0.9
+ sci-libs/scipy[${PYTHON_USEDEP}]
+ >=dev-python/sphinx-1.3.0[${PYTHON_USEDEP}]
+ >=dev-python/sphinx-gallery-0.3.1[${PYTHON_USEDEP}]
+ dev-python/xlwt[${PYTHON_USEDEP}]
+ dev-texlive/texlive-latexextra
+ dev-texlive/texlive-fontsrecommended
+ dev-texlive/texlive-latexrecommended
+ media-gfx/graphviz[cairo]
+ )
+ test? (
+ dev-python/mock[${PYTHON_USEDEP}]
+ >=dev-python/nose-0.11.1[${PYTHON_USEDEP}]
+ )"
+
+RDEPEND="${COMMON_DEPEND}
+ >=dev-python/pyparsing-1.5.6[${PYTHON_USEDEP}]
+ excel? ( dev-python/xlwt[${PYTHON_USEDEP}] )
+ gtk3? (
+ dev-python/pygobject:3[cairo?,${PYTHON_USEDEP}]
+ x11-libs/gtk+:3[introspection] )
+ latex? (
+ virtual/latex-base
+ app-text/ghostscript-gpl
+ app-text/dvipng
+ app-text/poppler[utils]
+ dev-texlive/texlive-fontsrecommended
+ dev-texlive/texlive-latexextra
+ dev-texlive/texlive-xetex
+ )
+ qt5? ( dev-python/PyQt5[gui,widgets,${PYTHON_USEDEP}] )"
+
+# A few C++ source files are written to srcdir.
+# Other than that, the ebuild shall be fit for out-of-source build.
+DISTUTILS_IN_SOURCE_BUILD=1
+
+pkg_setup() {
+ unset DISPLAY # bug #278524
+}
+
+use_setup() {
+ local uword="${2:-${1}}"
+ if use ${1}; then
+ echo "${uword} = True"
+ echo "${uword}agg = True"
+ else
+ echo "${uword} = False"
+ echo "${uword}agg = False"
+ fi
+}
+
+python_prepare_all() {
+# Generates test failures, but fedora does it
+# local PATCHES=(
+# "${FILESDIR}"/${P}-unbundle-pycxx.patch
+# "${FILESDIR}"/${P}-unbundle-agg.patch
+# )
+# rm -r agg24 CXX || die
+# rm -r agg24 || die
+
+# cat > lib/${PN}/externals/six.py <<-EOF
+# from __future__ import absolute_import
+# from six import *
+# EOF
+
+ local PATCHES=(
+ "${FILESDIR}"/${PN}-3.1.2-no-jqueryui-download.patch
+ "${FILESDIR}"/${PN}-3.1.2-qhull.patch
+ )
+
+ sed \
+ -e 's/matplotlib.pyparsing_py[23]/pyparsing/g' \
+ -i lib/matplotlib/{mathtext,fontconfig_pattern}.py \
+ || die "sed pyparsing failed"
+
+ hprefixify setupext.py
+
+ rm -rf libqhull || die
+
+ export XDG_RUNTIME_DIR="${T}/runtime-dir"
+ mkdir "${XDG_RUNTIME_DIR}" || die
+ chmod 0700 "${XDG_RUNTIME_DIR}" || die
+
+ distutils-r1_python_prepare_all
+}
+
+python_configure_all() {
+ append-flags -fno-strict-aliasing
+ append-cppflags -DNDEBUG # or get old trying to do triangulation
+ tc-export PKG_CONFIG
+}
+
+python_configure() {
+ mkdir -p "${BUILD_DIR}" || die
+
+ # create setup.cfg (see setup.cfg.template for any changes).
+
+ # common switches.
+ cat > "${BUILD_DIR}"/setup.cfg <<- EOF || die
+ [directories]
+ basedirlist = ${EPREFIX}/usr
+ [provide_packages]
+ pytz = False
+ dateutil = False
+ [packages]
+ tests = $(usex test True False)
+ [gui_support]
+ agg = True
+ pyside = False
+ pysideagg = False
+ qt4 = False
+ qt4agg = False
+ $(use_setup cairo)
+ $(use_setup gtk3)
+ $(use_setup qt5)
+ $(use_setup tk)
+ EOF
+
+ if use gtk3 && use cairo; then
+ echo "gtk3cairo = True" >> "${BUILD_DIR}"/setup.cfg || die
+ else
+ echo "gtk3cairo = False" >> "${BUILD_DIR}"/setup.cfg || die
+ fi
+
+ if python_is_python3; then
+ cat >> "${BUILD_DIR}"/setup.cfg <<- EOF || die
+ gtk = False
+ gtkagg = False
+ wx = False
+ wxagg = False
+ EOF
+ else
+ cat >> "${BUILD_DIR}"/setup.cfg <<-EOF || die
+ $(use_setup gtk2 gtk)
+ $(use_setup wxwidgets wx)
+ EOF
+ fi
+}
+
+wrap_setup() {
+ local MAKEOPTS=-j1
+ local -x MPLSETUPCFG="${BUILD_DIR}"/setup.cfg
+ unset DISPLAY
+ "$@"
+}
+
+python_compile() {
+ wrap_setup distutils-r1_python_compile --build-lib="${BUILD_DIR}"/lib
+}
+
+python_compile_all() {
+ if use doc; then
+ cd doc || die
+
+ # necessary for in-source build
+ local -x PYTHONPATH="${BUILD_DIR}"/build/lib:${PYTHONPATH}
+
+ VARTEXFONTS="${T}"/fonts \
+ emake SPHINXOPTS= O=-Dplot_formats=png:100 html
+ fi
+}
+
+python_test() {
+ wrap_setup distutils_install_for_testing
+
+ virtx "${EPYTHON}" -c "import sys, matplotlib as m; sys.exit(0 if m.test(verbosity=2) else 1)"
+}
+
+python_install() {
+ wrap_setup distutils-r1_python_install
+
+ # mpl_toolkits namespace
+ python_moduleinto mpl_toolkits
+ python_domodule lib/mpl_toolkits/__init__.py
+}
+
+python_install_all() {
+ use doc && local HTML_DOCS=( doc/build/html/. )
+
+ distutils-r1_python_install_all
+
+ if use examples; then
+ dodoc -r examples
+ docompress -x /usr/share/doc/${PF}/examples
+ fi
+
+ find "${D}" -name '*.pth' -delete || die
+}
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