l/python-scikit-learn: Added python-scikit-learn-0.23.2.

l/python-scikit-learn/python-scikit-learn.SlackBuild

@@ -0,0 +1,129 @@
+#!/bin/bash
+# Build script for Slackware
+# Copyright (C) 2020 Damien Goutte-Gattat
+#
+# Redistribution and use of this script, with or without modifications,
+# is permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AS IS'' AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+# Contact: Damien Goutte-Gattat <dgouttegattat@incenp.org>
+#
+# Latest scikit-learn sourcecode is available at: <http://scikit-learn.org/>.
+#
+# Depends: d/Cython, l/python-joblib, l/python-threadpoolctl, l/scipy
+
+# Source package infos
+NAMESRC=${NAMESRC:-scikit-learn}
+VERSION=${VERSION:-0.23.2}
+ARCHIVE=${ARCHIVE:-$NAMESRC-$VERSION.tar.gz}
+
+# Build infos
+NAMEPKG=${NAMEPKG:-python-scikit-learn}
+BUILD=${BUILD:-1GGD}
+ARCH=${ARCH:-$(uname -m | sed 's/^i.86$/i486/;s/^arm.*/arm/')}
+JOBS=${JOBS:-1}
+EXT=${EXT:-txz}
+
+# Directories
+TMP=${TMP:-/tmp}
+OUT=${OUT:-$TMP/build}
+PKG=${PKG:-$OUT/$NAMEPKG}
+CWD=$(pwd)
+PYTHONDIR=$(python3 -c 'import sysconfig; print(sysconfig.get_paths()["purelib"])')
+
+set -e  # Quit if a command returns non-zero
+
+# Sanity checks
+if [ $UID -eq 0 ]; then
+    echo "You should NOT run this script as ROOT!"
+    exit 1
+fi
+if [ ! -d $TMP ]; then
+    echo "$TMP does not exists or is not a directory!"
+    exit 1
+fi
+
+# Compilation flags
+case "$ARCH" in
+i?86)
+    CPUOPT="-O2 -march=$ARCH -mtune=i686"
+    ;;
+x86_64)
+    CPUOPT="-O2 -fPIC"
+    ;;
+*)
+    CPUOPT="-O2"
+    ;;
+esac
+
+# Get and verify the source archive
+if [ ! -r $ARCHIVE ]; then
+    pip3 download --no-binary :all: --no-deps $NAMESRC==$VERSION
+fi
+sha256sum -c $ARCHIVE.sha256
+NAME=$(tar ft $ARCHIVE | head -n 1 | cut -d / -f 1)
+
+# Compile
+cd $TMP
+echo "Building $ARCHIVE..."
+tar xf $CWD/$ARCHIVE
+cd $NAME
+CFLAGS=$CPUOPT \
+CXXFLAGS=$CPUOPT \
+python3 setup.py build
+python3 setup.py install --root=$PKG
+
+# Strip binaries
+find $PKG | xargs file | grep "ELF \(32\|64\)-bit LSB" | cut -d : -f 1 | \
+  xargs strip --strip-unneeded 2> /dev/null
+
+
+# Install the documentation
+mkdir -p $PKG/usr/doc/$NAMEPKG-$VERSION
+install -m 644 COPYING README.rst $PKG/usr/doc/$NAMEPKG-$VERSION
+
+# Build HTML docs if Sphinx is available
+export PYTHONPATH=$PKG$PYTHONDIR
+if sphinx-build -b html doc $PKG/usr/doc/$NAMEPKG-$VERSION/html ; then
+    rm -rf $PKG/usr/doc/$NAMEPKG-$VERSION/html/.{buildinfo,doctrees}
+fi
+
+# Copy slack-desc file
+install -D -m 644 $CWD/slack-desc $PKG/install/slack-desc
+
+# Add dependency infos
+cat <<EOF > $PKG/install/slack-required
+Cython
+python-joblib
+python-threadpoolctl
+scipy
+EOF
+
+# Package the tree
+cd $PKG
+mkdir -p $OUT
+PACKAGING="
+chown root:root . -R
+/sbin/makepkg -l y -c n $OUT/$NAMEPKG-$VERSION-$ARCH-$BUILD.$EXT
+rm -rf $PKG
+rm -rf $TMP/$NAME
+"
+if type -p fakeroot ; then
+    echo "$PACKAGING" | fakeroot
+else
+    su -c "$PACKAGING"
+fi

l/python-scikit-learn/scikit-learn-0.23.2.tar.gz.sha256

@@ -0,0 +1 @@
+20766f515e6cd6f954554387dfae705d93c7b544ec0e6c6a5d8e006f6f7ef480  scikit-learn-0.23.2.tar.gz

l/python-scikit-learn/slack-desc

@@ -0,0 +1,12 @@
+                   |-----handy-ruler-----------------------------------------------------|
+python-scikit-learn: python-scikit-learn (machine learning for Python)
+python-scikit-learn: 
+python-scikit-learn: scikit-learn is a Python module for machine learning built on top of
+python-scikit-learn: SciPy and is distributed under the 3-clause BSD license.
+python-scikit-learn: 
+python-scikit-learn: 
+python-scikit-learn: 
+python-scikit-learn: 
+python-scikit-learn: 
+python-scikit-learn: 
+python-scikit-learn: