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diff --git a/polipo/build/polipo.SlackBuild b/polipo/build/polipo.SlackBuild
new file mode 100755
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+#!/bin/sh
+# $Id$
+# Copyright 2017  Eric Hameleers, Eindhoven, NL
+# All rights reserved.
+#
+#   Permission to use, copy, modify, and distribute this software for
+#   any purpose with or without fee is hereby granted, provided that
+#   the above copyright notice and this permission notice appear in all
+#   copies.
+#
+#   THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 AUTHORS AND COPYRIGHT HOLDERS AND THEIR
+#   CONTRIBUTORS 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.
+# -----------------------------------------------------------------------------
+#
+# Slackware SlackBuild script 
+# ===========================
+# By:          Eric Hameleers <alien@slackware.com>
+# For:         polipo
+# Descr:       small and fast caching web proxy
+# URL:         http://www.pps.jussieu.fr/~jch/software/polipo/
+# Build needs: 
+# Needs:       
+# Changelog:   
+# 1.1.1-1:     02/Mar/2017 by Eric Hameleers <alien@slackware.com>
+#              * Initial build.
+# 
+# Run 'sh polipo.SlackBuild' to build a Slackware package.
+# The package (.t?z) and .txt file as well as build logs are created in /tmp .
+# Install the package using 'installpkg' or 'upgradepkg --install-new'.
+#
+# -----------------------------------------------------------------------------
+
+PRGNAM=polipo
+VERSION=${VERSION:-1.1.1}
+BUILD=${BUILD:-1}
+TAG=${TAG:-alien}
+
+DOCS="CHANGES COPYING INSTALL README"
+
+# Where do we look for sources?
+SRCDIR=$(cd $(dirname $0); pwd)
+
+# Place to build (TMP) package (PKG) and output (OUTPUT) the program:
+TMP=${TMP:-/tmp/build}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+SOURCE="$SRCDIR/${PRGNAM}-${VERSION}.tar.gz"
+SRCURL="https://github.com/jech/${PRGNAM}/archive/${PRGNAM}-${VERSION}.tar.gz"
+
+##
+## --- with a little luck, you won't have to edit below this point --- ##
+##
+
+# Automatically determine the architecture we're building on:
+MARCH=$( uname -m )
+if [ -z "$ARCH" ]; then
+  case "$MARCH" in
+    i?86)    export ARCH=i486 ;;
+    armv7hl) export ARCH=$MARCH ;;
+    arm*)    export ARCH=arm ;;
+    # Unless $ARCH is already set, use uname -m for all other archs:
+    *)       export ARCH=$MARCH ;;
+  esac
+fi
+# Set CFLAGS/CXXFLAGS and LIBDIRSUFFIX:
+case "$ARCH" in
+  i?86)      SLKCFLAGS="-O2 -march=$ARCH -mtune=i686"
+             SLKLDFLAGS=""; LIBDIRSUFFIX=""
+             ;;
+  x86_64)    SLKCFLAGS="-O2 -fPIC"
+             SLKLDFLAGS="-L/usr/lib64"; LIBDIRSUFFIX="64"
+             ;;
+  armv7hl)   SLKCFLAGS="-O2 -march=armv7-a -mfpu=vfpv3-d16"
+             SLKLDFLAGS=""; LIBDIRSUFFIX=""
+             ;;
+  *)         SLKCFLAGS=${SLKCFLAGS:-"-O2"}
+             SLKLDFLAGS=${SLKLDFLAGS:-""}; LIBDIRSUFFIX=${LIBDIRSUFFIX:-""}
+            ;;
+esac
+
+case "$ARCH" in
+    arm*)    TARGET=$ARCH-slackware-linux-gnueabi ;;
+    *)       TARGET=$ARCH-slackware-linux ;;
+esac
+
+# Exit the script on errors:
+set -e
+trap 'echo "$0 FAILED at line ${LINENO}" | tee $OUTPUT/error-${PRGNAM}.log' ERR
+# Catch unitialized variables:
+set -u
+P1=${1:-1}
+
+# Save old umask and set to 0022:
+_UMASK_=$(umask)
+umask 0022
+
+# Create working directories:
+mkdir -p $OUTPUT          # place for the package to be saved
+mkdir -p $TMP/tmp-$PRGNAM # location to build the source
+mkdir -p $PKG             # place for the package to be built
+rm -rf $PKG/*             # always erase old package's contents
+rm -rf $TMP/tmp-$PRGNAM/* # remove the remnants of previous build
+rm -rf $OUTPUT/{checkout,configure,make,install,error,makepkg,patch}-$PRGNAM.log
+                          # remove old log files
+
+# Source file availability:
+if ! [ -f ${SOURCE} ]; then
+  echo "Source '$(basename ${SOURCE})' not available yet..."
+  # Check if the $SRCDIR is writable at all - if not, download to $OUTPUT
+  [ -w "$SRCDIR" ] || SOURCE="$OUTPUT/$(basename $SOURCE)"
+  if [ -f ${SOURCE} ]; then echo "Ah, found it!"; continue; fi
+  if ! [ "x${SRCURL}" == "x" ]; then
+    echo "Will download file to $(dirname $SOURCE)"
+    wget -nv -T 20 -O "${SOURCE}" "${SRCURL}" || true
+    if [ $? -ne 0 -o ! -s "${SOURCE}" ]; then
+      echo "Downloading '$(basename ${SOURCE})' failed... aborting the build."
+      mv -f "${SOURCE}" "${SOURCE}".FAIL
+      exit 1
+    fi
+  else
+    echo "File '$(basename ${SOURCE})' not available... aborting the build."
+    exit 1
+  fi
+fi
+
+if [ "$P1" == "--download" ]; then
+  echo "Download complete."
+  exit 0
+fi
+
+# --- PACKAGE BUILDING ---
+
+echo "++"
+echo "|| $PRGNAM-$VERSION"
+echo "++"
+
+cd $TMP/tmp-$PRGNAM
+echo "Extracting the source archive(s) for $PRGNAM..."
+tar -xvf ${SOURCE}
+cd ${PRGNAM}*-${VERSION}
+chown -R root:root .
+chmod -R u+w,go+r-w,a+rX-st .
+
+echo Building ...
+make \
+  CDEBUGFLAGS="$SLKCFLAGS" \
+  PREFIX=/usr MANDIR=usr/man INFODIR=/usr/info \
+  2>&1 | tee $OUTPUT/make-${PRGNAM}.log
+make install \
+  TARGET=$PKG \
+  PREFIX=/usr MANDIR=usr/man INFODIR=/usr/info \
+  2>&1 | tee $OUTPUT/install-${PRGNAM}.log
+
+# Add an init script:
+mkdir -p $PKG/etc/rc.d
+cat $SRCDIR/rc.polipo > $PKG/etc/rc.d/rc.polipo.new
+
+# Install sample configfiles:
+install -Dm 644 config.sample $PKG/etc/polipo/config.sample
+install -Dm 644 forbidden.sample $PKG/etc/polipo/forbidden.sample
+
+# Create the cache directory:
+install -dm 700 $PKG/var/cache/polipo
+
+# Create the run directory (used to store the .pid file):
+install -dm 755 $PKG/var/run/polipo
+
+# Add this to the doinst.sh:
+mkdir -p $PKG/install
+cat <<EOINS >> $PKG/install/doinst.sh
+# Handle the incoming configuration files:
+config() {
+  for infile in \$1; do
+    NEW="\$infile"
+    OLD="\$(dirname \$NEW)/\$(basename \$NEW .new)"
+    # If there's no config file by that name, mv it over:
+    if [ ! -r \$OLD ]; then
+      mv \$NEW \$OLD
+    elif [ "\$(cat \$OLD | md5sum)" = "\$(cat \$NEW | md5sum)" ]; then
+      # toss the redundant copy
+      rm \$NEW
+    fi
+    # Otherwise, we leave the .new copy for the admin to consider...
+  done
+}
+
+preserve_perms() {
+  NEW="\$1"
+  OLD="\$(dirname \$NEW)/\$(basename \$NEW .new)"
+  if [ -e \$OLD ]; then
+    cp -a \$OLD \${NEW}.incoming
+    cat \$NEW > \${NEW}.incoming
+    mv \${NEW}.incoming \$NEW
+  fi
+  config \$NEW
+}
+
+# Keep same perms as pre-existing rc script:
+preserve_perms etc/rc.d/rc.polipo.new
+
+# Process the info page:
+chroot . install-info /usr/info/polipo.info.gz /usr/info/dir 2> /dev/null
+
+EOINS
+
+# Add documentation:
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a $DOCS $PKG/usr/doc/$PRGNAM-$VERSION || true
+cat $SRCDIR/$(basename $0) > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+chown -R root:root $PKG/usr/doc/$PRGNAM-$VERSION
+find $PKG/usr/doc -type f -exec chmod 644 {} \;
+
+# Compress the man page(s):
+if [ -d $PKG/usr/man ]; then
+  find $PKG/usr/man -type f -name "*.?" -exec gzip -9f {} \;
+  for i in $(find $PKG/usr/man -type l -name "*.?") ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
+fi
+
+# Compress info pages and remove the package's dir file:
+if [ -d $PKG/usr/info ]; then
+  rm -f $PKG/usr/info/dir
+  gzip -9f $PKG/usr/info/*.info*
+fi
+
+# Strip binaries (if any):
+find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+# Add a package description:
+mkdir -p $PKG/install
+cat $SRCDIR/slack-desc > $PKG/install/slack-desc
+if [ -f $SRCDIR/doinst.sh ]; then
+  cat $SRCDIR/doinst.sh >> $PKG/install/doinst.sh
+fi
+
+# Build the package:
+cd $PKG
+makepkg --linkadd y --chown n $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.${PKGTYPE:-tgz} 2>&1 | tee $OUTPUT/makepkg-${PRGNAM}.log
+cd $OUTPUT
+md5sum ${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.${PKGTYPE:-tgz} > ${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.${PKGTYPE:-tgz}.md5
+cd -
+cat $PKG/install/slack-desc | grep "^${PRGNAM}" > $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.txt
+
+# Restore the original umask:
+umask ${_UMASK_}
+
diff --git a/polipo/build/rc.polipo b/polipo/build/rc.polipo
new file mode 100644
index 00000000..46e5c476
--- /dev/null
+++ b/polipo/build/rc.polipo
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+#
+# Slackware init script for polipo, a small and fast caching web proxy.
+#
+
+# Protect polipo with credentials (format: username:password on a single line)
+CRED="/etc/polipo/auth/credentials"
+
+# Polipo configuration file:
+CFG="/etc/polipo/config"
+
+# Store the PID:
+PIDFILE="/var/run/polipo/polipo.pid"
+
+# Do not run as root:
+RUNAS="apache"
+
+start() {
+  echo "Starting polipo..."
+  if [ ! -r "$CFG" ]; then
+    echo "Polipo configuration '${CFG}' not found! Exiting"
+    exit 1
+  fi
+  if [ -r "$CRED" ]; then
+    AUTH="authCredentials=$(cat $CRED) "
+  else
+    AUTH=" "
+  fi
+  su - $RUNAS -c "polipo -c ${CFG} daemonise=true pidFile=$PIDFILE $AUTH"
+}
+
+stop() {
+  echo "Stopping polipo..."
+  kill $(cat $PIDFILE)
+}
+
+case "$1" in
+  start)
+    start
+    ;;
+  stop)
+    stop
+    ;;
+  restart)
+    stop
+    sleep 1
+    start
+    ;;
+  *)
+    echo "Usage: $0 (start|stop|restart)"
+esac
diff --git a/polipo/build/slack-desc b/polipo/build/slack-desc
new file mode 100644
index 00000000..23e0db35
--- /dev/null
+++ b/polipo/build/slack-desc
@@ -0,0 +1,19 @@
+# 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------------------------------------------------------|
+polipo: polipo (small and fast caching web proxy)
+polipo:
+polipo: Polipo is a small and fast caching web proxy (a web cache, an HTTP
+polipo: proxy, a proxy server).  While Polipo was designed to be used by one
+polipo: person or a small group of people, there is nothing that prevents it
+polipo: from being used by a larger group.
+polipo:
+polipo:
+polipo:
+polipo: polipo home: http://www.pps.jussieu.fr/~jch/software/polipo/
+polipo: