academic/PyAMG: Added (Algebraic Multigrid Library).

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

academic/PyAMG/PyAMG.SlackBuild

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+#!/bin/sh
+
+# Slackware build script for PyAMG
+
+# Copyright 2015 Alexander Bruy <alexander.bruy@gmail.com>
+# 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=PyAMG
+VERSION=${VERSION:-2.1.0}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i486 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i486" ]; then
+  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xvf $CWD/official_pyamg_source-$VERSION.tar.gz
+cd pyamg-$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 {} \;
+
+python setup.py install --root=$PKG
+
+find $PKG -print0 | xargs -0 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 DEV_README.txt INSTALL.txt LICENSE.txt README.md todo.md $PKG/usr/doc/$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}

academic/PyAMG/PyAMG.info

@@ -0,0 +1,10 @@
+PRGNAM="PyAMG"
+VERSION="2.1.0"
+HOMEPAGE="http://pyamg.org/"
+DOWNLOAD="https://github.com/pyamg/pyamg/releases/download/v2.1.0/official_pyamg_source-2.1.0.tar.gz"
+MD5SUM="b04419a4e751d5333bc97fb1786e9e09"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES="nose numpy scipy"
+MAINTAINER="Alexander Bruy"
+EMAIL="alexander dot bruy at gmail dot com"

academic/PyAMG/README

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+PyAMG
+
+PyAMG is a library of **Algebraic Multigrid (AMG)** solvers with a convenient
+Python interface.
+
+AMG is a multilevel technique for solving large-scale linear systems with
+optimal or near-optimal efficiency.  Unlike geometric multigrid, AMG requires
+little or no geometric information about the underlying problem and develops a
+sequence of coarser grids directly from the input matrix. This feature is
+especially important for problems discretized on unstructured meshes and
+irregular grids.

academic/PyAMG/slack-desc

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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------------------------------------------------------|
+PyAMG: PyAMG (Algebraic Multigrid Library)
+PyAMG:
+PyAMG: PyAMG is a library of **Algebraic Multigrid (AMG)** solvers with a
+PyAMG: convenient Python interface.
+PyAMG:
+PyAMG: AMG is a multilevel technique for solving large-scale linear systems
+PyAMG: with optimal or near-optimal efficiency.
+PyAMG:
+PyAMG:
+PyAMG:
+PyAMG: