development/python3-matplotlib: Updated for version 3.8.4.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

3 files changed, 90 insertions, 21 deletions

diff --git a/development/python3-matplotlib/README b/development/python3-matplotlib/README
index 6f322abe87eb8..d6d4fe8a1aff9 100644
--- a/development/python3-matplotlib/README
+++ b/development/python3-matplotlib/README
@@ -7,12 +7,58 @@ of ipython uses matplotlib to emulate matlab graphics.
 This is the Python 3 version of matplotlib and can coexist with
 SBo's matplotlib package.
 
-OPTIONAL DEPENDENCIES: wxPython4, python3-pytest, avconv, Inkscape
+OPTIONAL DEPENDENCIES
+=====================
 
+Only those optional dependencies are listed below which are not already
+provided by Slackware, and can be installed by means of a SlackBuild.
 
-NOTES: If you want to enable the optional subpackages tests and
-       toolkits_tests you need to set the variable ENABLE_TESTS
-       to "yes" when executing the SlackBuild and make sure that
-       python3-pytest, ffmpeg, avconv and Inkscape are already
-       installed. Besides ffmpeg/avconv are also needed if you
-       wish better support of animation output formats.
+For extended capabilities
+^^^^^^^^^^^^^^^^^^^^^^^^^
+
+python3-tornado
+jupyter-ipykernel
+wxPython4
+python3-cairocffi
+texlive-extra
+
+NOTE: The LaTeX package cm-super is not provided by Slackware.
+      Presently, the only way to install it through a SlackBuild is to
+      use texlive-extra which is huge. You may consider installing it
+      manually. The zip file is available at:
+      https://ctan.org/pkg/cm-super?lang=en
+
+
+For self-tests
+^^^^^^^^^^^^^^
+
+python3-pytest
+inkscape
+jupyter-nbformat
+jupyter-nbconvert
+python3-pandas
+pikepdf
+python3-psutil
+python3-pytest-cov
+python3-pytest-timeout
+pytz
+Sphinx
+python3-xarray
+
+NOTES: 1) python3-pytest becomes mandatory, if one wishes to let
+          matplotlib perform the self-tests.
+       2) The SlackBuild has to be executed with ENABLE_TESTS set to
+          "yes".
+       3) The amount of performed testing depends on the optional
+          dependencies installed besides python3-pytest. However,
+          please note that several tests fail, if cm-super is missing,
+          see also the previous note.
+       4) To actually run the self-tests execute:
+          pytest3 --pyargs matplotlib.tests
+          as a normal user, after matplotlib got installed.
+          Consider doing this from within an empty directory, since some
+          "garbage" is left behind.
+
+
+The present SlackBuild does not build matplotlib's documentation. This
+is not planned to change any day soon.
diff --git a/development/python3-matplotlib/python3-matplotlib.SlackBuild b/development/python3-matplotlib/python3-matplotlib.SlackBuild
index db63d6b275c7a..b52a8387d6f5f 100644
--- a/development/python3-matplotlib/python3-matplotlib.SlackBuild
+++ b/development/python3-matplotlib/python3-matplotlib.SlackBuild
@@ -25,22 +25,24 @@
 # POSSIBILITY OF SUCH DAMAGE.
 
 # Written by Aleksandar Samardzic <asamardzic@gmail.com>
-# Updated to 0.99.1.2 by João Felipe Santos <joao.eel@gmail.com>
+# Updated to 0.99.1.2 by Joao Felipe Santos <joao.eel@gmail.com>
 # Patch for libpng borrowed from Arch Linux (no longer needed, 2019.01.31, S.U.)
+# Updated up to version 2.2.3 by Serban Udrea
 # Adapted for Python 3 by Jeremy Hansen
-# Updated up to version 3.4.3 by Serban Udrea <S.Udrea@gsi.de>
+# Updated to version 3.4.3 by Willy Sudiarto Raharjo <willysr@slackbuilds.org>
+# Updated to version 3.8.4 by Serban Udrea
 
 
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=python3-matplotlib
 SRCNAM=matplotlib
-VERSION=${VERSION:-3.4.3}
-BUILD=${BUILD:-2}
+VERSION=${VERSION:-3.8.4}
+BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
 
-TARBALL_VERSION=${TARBALL_VERSION:-3.4.3} # Tarball may have wrong versioning
+TARBALL_VERSION=${TARBALL_VERSION:-3.8.4} # Tarball may have wrong versioning
 ENABLE_TESTS=${ENABLE_TESTS:-N}
 
 if [ -z "$ARCH" ]; then
@@ -82,21 +84,41 @@ find -L . \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
 ENABLE_TESTS=$(echo "$ENABLE_TESTS"|cut -b 1|tr a-z A-Z)
-# Use setup.cfg to decide about the optional tests
+# Use mplsetup.cfg to decide about the optional tests
 #
-cat setup.cfg.template > setup.cfg
+cat mplsetup.cfg.template > mplsetup.cfg
 if [ "$ENABLE_TESTS" = "Y" ]
 then
- sed -i "s|#tests = False|tests = True|" setup.cfg
+ cat mplsetup.cfg.template > mplsetup.cfg
+ sed -i "s|#tests = False|tests = True|" mplsetup.cfg
 fi
 
-python3 setup.py install --root $PKG  # > ${CWD}/SETUP.OUTPUT 2>&1
+# We need the newer versions of setuptools and setuptools-scm as
+# provided by the python3-setuptools-opt and python3-setuptools-scm-opt
+# SlackBuilds. Thus the following two lines of code:
+#
+PYVER=$(python3 -c 'import sys; print("%d.%d" % sys.version_info[:2])')
+export PYTHONPATH=/opt/python$PYVER/site-packages
+
+# It looks like one needs to use a pyproject.toml file with a lowered
+# minimal version of numpy. Disabling build isolation doesn't seem to
+# work. The build process exits complaining that numpy is not at least
+# at version 2.0.0rc1. In the modified pyproject.toml file the minimum
+# version is set to the one installed by the python3-numpy-legacy
+# SlackBuild.
+#
+#
+sed -i 's|2.0.0rc1|1.24.4|' pyproject.toml
+
+python3 -m build --wheel --no-isolation # > ${CWD}/SETUP.OUTPUT 2>&1
+python3 -m installer --destdir "$PKG" dist/*.whl # > ${CWD}/INSTALL.OUTPUT 2>&1
 
 find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
-cp -a INSTALL.rst  MANIFEST.in  README.rst PKG-INFO $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a INSTALL.rst README.md SECURITY.md PKG-INFO CITATION.bib \
+      CODE_OF_CONDUCT.md CITATION.bib CITATION.cff $PKG/usr/doc/$PRGNAM-$VERSION
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 
 mkdir -p $PKG/install
diff --git a/development/python3-matplotlib/python3-matplotlib.info b/development/python3-matplotlib/python3-matplotlib.info
index 3afd76cbece5c..d670aa3d9139c 100644
--- a/development/python3-matplotlib/python3-matplotlib.info
+++ b/development/python3-matplotlib/python3-matplotlib.info
@@ -1,14 +1,15 @@
 PRGNAM="python3-matplotlib"
-VERSION="3.4.3"
+VERSION="3.8.4"
 HOMEPAGE="https://matplotlib.org/"
-DOWNLOAD="https://files.pythonhosted.org/packages/21/37/197e68df384ff694f78d687a49ad39f96c67b8d75718bc61503e1676b617/matplotlib-3.4.3.tar.gz \
+DOWNLOAD="https://files.pythonhosted.org/packages/38/4f/8487737a74d8be4ab5fbe6019b0fae305c1604cf7209500969b879b5f462/matplotlib-3.8.4.tar.gz \
           https://downloads.sourceforge.net/project/freetype/freetype2/2.6.1/freetype-2.6.1.tar.gz \
           http://www.qhull.org/download/qhull-2020-src-8.0.2.tgz"
-MD5SUM="6858958370a26cccfa81abc7b6dd3622 \
+MD5SUM="d8635506f70b398b48a2cd2fdc1627cb \
         348e667d728c597360e4a87c16556597 \
         295f7332269a38279478f555cc185296"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES="python3-numpy python3-dateutil pytz python3-cycler python3-kiwisolver python3-tornado"
+REQUIRES="python3-contourpy python3-cycler python3-dateutil python3-fonttools python3-kiwisolver \
+          python3-numpy importlib-resources pybind11 python3-setuptools-scm-opt"
 MAINTAINER="Serban Udrea"
 EMAIL="S.Udrea@gsi.de"