4 files changed, 0 insertions, 132 deletions
diff --git a/academic/abella/README b/academic/abella/README
deleted file mode 100644
index aa13f891cd..0000000000
--- a/academic/abella/README
+++ /dev/null
@@ -1,25 +0,0 @@
-Abella is an interactive theorem prover based on lambda-tree syntax. 
-This means that Abella is well-suited for reasoning about the meta-theory of programming languages
-and other logical systems which manipulate objects with binding. For example, the following applications
-are included in the distribution of Abella.
-
-* Various results on the lambda calculus involving big-step evaluation, small-step evaluation, and typing judgments
-* Cut-admissibility for a sequent calculus
-* Part 1a and Part 2a of the POPLmark challenge
-* Takahashi's proof of the Church-Rosser theorem
-* Tait's logical relations argument for weak normalization of the simply-typed lambda calculus
-* Girard's proof of strong normalization of the simply-typed lambda calculus
-* Some ?-calculus meta-theory
-* Relation between ?-reduction and paths in A-calculus
-
-For Full List:
-http://abella-prover.org/examples/index.html
-
-Abella uses a two-level logic approach to reasoning.
-Specifications are made in the logic of second-order hereditary Harrop formulas using lambda-tree syntax.
-This logic is executable and is a subset of the AProlog language
-(see the Teyjus system for an implementation of this language).
-The reasoning logic of Abella is the culmination of a series of extensions to proof theory for the
-treatment of definitions, lambda-tree syntax, and generic judgments.
-The reasoning logic of Abella is able to encode the semantics of our specification logic as a
-definition and thereby reason over specifications in that logic.
diff --git a/academic/abella/abella.SlackBuild b/academic/abella/abella.SlackBuild
deleted file mode 100644
index ea575be990..0000000000
--- a/academic/abella/abella.SlackBuild
+++ /dev/null
@@ -1,78 +0,0 @@
-#!/bin/sh
-# Slackware build script for abella
-# Copyright 2019 Jefferson Rocha <root@slackjeff.com.br>
-# 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.
-
-#==========================VARS
-PRGNAM=abella
-VERSION=${VERSION:-2.0.6}
-BUILD=${BUILD:-1}
-TAG=${TAG:-_SBo}
-ARCH=noarch
-CWD=$(pwd)
-TMP=${TMP:-/tmp/SBo}
-PKG=$TMP/package-$PRGNAM
-OUTPUT=${OUTPUT:-/tmp}
-
-#Root?
-[ "$UID" -ne '0' ] && { echo "Need root."; exit 1 ;}
-
-#=========================START
-set -e
-
-rm -rf $PKG
-mkdir -p $TMP $PKG $OUTPUT
-cd $TMP
-
-rm -rf $PRGNAM-$VERSION
-tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
-cd $PRGNAM-$VERSION
-
-# Fix Permissions
-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 {} \;
-
-# Generate bin
-make
-strip -s $PRGNAM
-
-mkdir -p $PKG/usr/bin
-cp "$PRGNAM" $PKG/usr/bin
-
-mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
-
-# Send original Docs and archives
-for create in "$PRGNAM.SlackBuild" 'LICENSE' 'CHANGES'; do
-    if [ "$create" = $PRGNAM.SlackBuild ]; then
-        cp $CWD/$create $PKG/usr/doc/$PRGNAM-$VERSION/
-    else
-        cp $create $PKG/usr/doc/$PRGNAM-$VERSION/
-    fi
-done
-
-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}
diff --git a/academic/abella/abella.info b/academic/abella/abella.info
deleted file mode 100644
index 88abb3f04c..0000000000
--- a/academic/abella/abella.info
+++ /dev/null
@@ -1,10 +0,0 @@
-PRGNAM="abella"
-VERSION="2.0.6"
-HOMEPAGE="http://abella-prover.org/"
-DOWNLOAD="http://abella-prover.org/distributions/abella-2.0.6.tar.gz"
-MD5SUM="077cb3fbbdf35159e4b8860faf431c6a"
-DOWNLOAD_x86_64=""
-MD5SUM_x86_64=""
-REQUIRES="ocamlbuild ocaml-findlib"
-MAINTAINER="Jefferson Rocha"
-EMAIL="root@slackjeff.com.br"
diff --git a/academic/abella/slack-desc b/academic/abella/slack-desc
deleted file mode 100644
index 15174390e7..0000000000
--- a/academic/abella/slack-desc
+++ /dev/null
@@ -1,19 +0,0 @@
-# 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 ':'.
-
-      |-----handy-ruler------------------------------------------------------|
-abella: abella (interactive theorem prover based on lambda-tree syntax)
-abella:
-abella: Abella is an interactive theorem prover based on lambda-tree syntax.
-abella: This means that Abella is well-suited for reasoning about the meta
-abella: theory of programming languages and other logical systems which
-abella: manipulate objects with binding. 
-abella: For example, the following applications are included in the
-abella: distribution of Abella.
-abella:
-abella: http://abella-prover.org/
-abella: