python/python3-kiwisolver: Added (Cassowary algorithm).

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
This commit is contained in:
Serban Udrea 2018-11-02 21:46:18 +07:00 committed by Willy Sudiarto Raharjo
parent 28d2bec084
commit ef9b4f99c7
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This is an efficient C++ implementation of the Cassowary constraint solving
algorithm. Kiwi(solver) is an implementation of the algorithm based on the
seminal Cassowary paper. It is not a refactoring of the original C++ solver.
Kiwi(solver) has been designed from the ground up to be lightweight and fast.
It ranges from 10x to 500x faster than the original Cassowary solver with
typical use cases gaining a 40x improvement. Memory savings are consistently
> 5x.
This is the Python 3 version of kiwisolver and will coexist with SBo's
kiwisolver package.

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#!/bin/sh
# Slackware build script for kiwisolver
# Copyright 2018 Serban Udrea <s.udrea@gsi.de>
# All rights reserved.
#
# Redistribution and use of this script, with or without modification,
# 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.
PRGNAM=python3-kiwisolver
SRCNAM=kiwisolver
VERSION=${VERSION:-1.0.1}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
if [ -z "$ARCH" ]; then
case "$( uname -m )" in
i?86) ARCH=i586 ;;
arm*) ARCH=arm ;;
*) ARCH=$( uname -m ) ;;
esac
fi
CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=${PKG:-$TMP/package-$PRGNAM}
OUTPUT=${OUTPUT:-/tmp}
set -e
rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $SRCNAM-$VERSION
tar xvf $CWD/$SRCNAM-$VERSION.tar.gz
cd $SRCNAM-$VERSION
chown -R root:root .
find -L . \
\( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
-o -perm 511 \) -exec chmod 755 {} \; -o \
\( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
-o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
python3 setup.py install --root $PKG
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 COPYING.txt PKG-INFO README.rst $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}

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PRGNAM="python3-kiwisolver"
VERSION="1.0.1"
HOMEPAGE="https://pypi.org/project/kiwisolver"
DOWNLOAD="https://files.pythonhosted.org/packages/31/60/494fcce70d60a598c32ee00e71542e52e27c978e5f8219fae0d4ac6e2864/kiwisolver-1.0.1.tar.gz"
MD5SUM="e2a1718b837e2cd001f7c06934616fcd"
DOWNLOAD_x86_64=""
MD5SUM_x86_64=""
REQUIRES="python3"
MAINTAINER="Serban Udrea"
EMAIL="S.Udrea@gsi.de"

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# HOW TO EDIT THIS FILE:
# The "handy ruler" below makes it easier to edit a package description.
# Line up the first '|' above the ':' following the base package name, and
# the '|' on the right side marks the last column you can put a character in.
# You must make exactly 11 lines for the formatting to be correct. It's also
# customary to leave one space after the ':' except on otherwise blank lines.
|-----handy-ruler------------------------------------------------------|
python3-kiwisolver: kiwisolver (an implementation of the Cassowary algorithm)
python3-kiwisolver:
python3-kiwisolver: This is an efficient C++ implementation of the Cassowary constraint
python3-kiwisolver: solving algorithm. Kiwi(solver) is an implementation of the algorithm
python3-kiwisolver: based on the seminal Cassowary paper. It is not a refactoring of the
python3-kiwisolver: original C++ solver. Kiwi(solver) has been designed from the ground
python3-kiwisolver: up to be lightweight and fast.
python3-kiwisolver:
python3-kiwisolver: Homepage: https://pypi.org/project/kiwisolver
python3-kiwisolver:
python3-kiwisolver: This will coexist with SBo's kiwisolver package.