calibre3: renamed from calibre because that is starting on version 4 now

1 files changed, 2082 insertions, 0 deletions

diff --git a/calibre3/build/calibre3.SlackBuild b/calibre3/build/calibre3.SlackBuild
new file mode 100755
index 00000000..f8d9aa42
--- /dev/null
+++ b/calibre3/build/calibre3.SlackBuild
@@ -0,0 +1,2082 @@
+#!/bin/sh
+# $Id$
+# Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019  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:        calibre
+# Descr:      e-book library management application
+# URL:        http://calibre-ebook.com/
+# Needs:      podofo, unrar;
+#             If you did not add Qt5 to the package, you will also need:
+#             qt5, qt5-webkit, PyQt5;
+#             If you did not add python2.7 to the package, you will also need:
+#             dnspython, pycrypto, pysetuptools, python-apsw,
+#             python-css-parser, python-dateutil, python-lxml,
+#             python-mechanize, python-netifaces, python-psutil
+# Changelog:  
+# 0.7.20-1:   25/Sep/2010 by Eric Hameleers <alien@slackware.com>
+#             * Initial build.
+# 1.0.0-1:    23/aug/2013 by Eric Hameleers <alien@slackware.com>
+#             * Finally, 1.0.0 ! With python-apsw as a new dependency.
+# 1.49.0-1:   15/aug/2014 by Eric Hameleers <alien@slackware.com>
+#             * Last version in the 1.x series.
+# 2.28.0-1:   25/may/2015 by Eric Hameleers <alien@slackware.com>
+#             * First build of the Qt5 based 2.x series.
+# 2.30.0-1:   05/jun/2015 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 2.31.0-1:   15/jul/2015 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 2.32.1-1:   20/jul/2015 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 2.33.0-1:   05/aug/2015 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 2.35.0-1:   14/aug/2015 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 2.37.0-1:   04/sep/2015 by Eric Hameleers <alien@slackware.com>
+#             * Update. Removed BeautifulSoup as dependency. Minimal required
+#               version of Python becomes 2.7.9.
+# 2.37.1-1:   07/sep/2015 by Eric Hameleers <alien@slackware.com>
+#             * Emergency bugfix release.
+# 2.39.0-1:   25/sep/2015 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 2.44.1-1:   22/nov/2015 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 2.45.0-1:   02/dec/2015 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 2.50.1-1:   01/feb/2016 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 2.52.0-1:   05/mar/2016 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 2.56.0-1:   12/may/2016 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 2.61.0-1:   03/jul/2016 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 2.71.0-1:   07/nov/2016 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 2.75.1-1:   27/dec/2016 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 2.79.1-1:   13/feb/2017 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 3.1.1-1:    19/jun/2017 by Eric Hameleers <alien@slackware.com>
+#             * New major release 3.x.
+# 3.4.0-1:    16/jul/2017 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 3.6.0-1:    06/aug/2017 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 3.7.0-1:    12/sep/2017 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 3.9.0-1:    13/oct/2017 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 3.12.0-1:   20/nov/2017 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 3.13.0-1:   08/dec/2017 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 3.18.0-1:   07/mar/2018 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 3.20.0-1:   02/apr/2018 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 3.23.0-1:   06/may/2018 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 3.23.0-2:   23/may/2018 by Eric Hameleers <alien@slackware.com>
+#             * Rebuilt for new poppler in -current.
+# 3.30.0-1:   24/aug/2018 by Eric Hameleers <alien@slackware.com>
+#             * Update.  Note that Calibre won't compile against Qt 5.11.x
+#               so for slackware-current internal Qt 5.9 libraries are added.
+# 3.32.0-1:   30/sep/2018 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 3.33.1-1:   21/oct/2018 by Eric Hameleers <alien@slackware.com>
+#             * Update due to icu4c update in -current.
+# 3.38.0-1:   18/jan/2019 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 3.38.1-1:   19/jan/2019 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 3.40.1-1:   09/mar/2019 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 3.46.0-1:   27/jul/2019 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 3.47.1-1:   08/sep/2019 by Eric Hameleers <alien@slackware.com>
+#             * Update.
+# 
+# Run 'sh calibre.SlackBuild' to build a Slackware package.
+# The package (.txz) and .txt file as well as build logs are created in /tmp .
+# Install it using 'installpkg'. 
+#
+# -----------------------------------------------------------------------------
+
+PRGNAM=calibre3
+SRCNAM=calibre
+VERSION=${VERSION:-3.47.1}
+BUILD=${BUILD:-1}
+NUMJOBS=${NUMJOBS:-" -j$(nproc) "}
+TAG=${TAG:-alien}
+
+DOCS="LICENSE* Changelog* COPYRIGHT README*"
+
+PYTHON=$(python2 -c 'import sys; print (sys.version.split( )[0])')
+SLACKVER=${SLACKVER:-$(cat /etc/slackware-version |cut -d' ' -f2)}
+
+REQUIRED_QT="5.6.2"
+
+# Only used in case we need to build our own Qt:
+INT_QT=5.9.6
+INT_QTWEBKIT=5.9.1
+
+REQUIRED_MTP="1.1.11"
+
+# Only used in case we need to build our own libmtp:
+INT_MTP=1.1.14
+
+# Only used when we build our own ImageMagick:
+INT_MAGICK=6.9.9-42
+
+REQUIRED_PYTHON="2.7"
+REQUIRED_PYTHON_MIN="15"
+
+# Only used in case we need to build our own python:
+INT_PYTHON=2.7.16
+
+# Only used in case we need to build our own python modules:
+#INT_SETUPTOOLS=14.3
+# Newer setuptools generate messages like:
+# dist.py:267: UserWarning: Unknown distribution option: 'zip_safe'
+# and fails to compile netifaces with error:
+# netifaces.c error you need to add code for your platform
+INT_SETUPTOOLS=41.0.1
+INT_PIP=19.2.1
+INT_BEAUTIFULSOUP=4.8.0
+INT_BFLC=1.5
+INT_CSSPARSER=1.0.4
+INT_DATEUTIL=2.5.3
+INT_DBUSPYTHON=1.2.0
+INT_DNSPYTHON=1.14.0
+INT_DUKPY=0.3
+INT_FEEDPARSER=5.2.1
+INT_HTML2TEXT=2018.1.9
+INT_HTML5LIB=0.999999999
+INT_HTML5PARSER=0.4.8
+INT_IMAGING=3.2.0
+INT_LXML=3.8.0
+INT_MARKDOWN=3.0.1
+INT_MECHANIZE=0.3.3
+INT_MSGPACK=0.5.6
+INT_NETIFACES=0.10.6
+INT_OPTIPNG=0.7.5
+INT_PSUTIL=4.3.0
+INT_PYCRYPTO=2.6.1
+INT_PYGMENTS=2.3.1
+INT_PYQT5=5.9.2
+INT_REGEX=2018.07.11
+INT_SIP=4.19.8
+INT_SIX=1.10.0
+INT_SOUPSIEVE=1.9.1
+INT_SQLITE=3270200
+INT_UNRARDLL=0.1.3
+INT_WEBENC=0.5.1
+INT_APSW=3.27.2-r1
+
+# Where do we look for sources?
+SRCDIR=$(cd $(dirname $0); pwd)
+PATCHDIR=${SRCDIR}/patches
+
+# Place to build (TMP) package (PKG) and output (OUTPUT) the program:
+TMP=${TMP:-/tmp/build}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+SOURCE[0]="$SRCDIR/sources/${SRCNAM}-${VERSION}.tar.xz"
+SRCURL[0]="https://download.calibre-ebook.com/${VERSION}/${SRCNAM}-${VERSION}.tar.xz"
+
+# Allow the package builder to override BUILD_MAGICK:
+# By default we do not compile an internal version but enabling this
+# allows us to be independant of Slackware's ImageMagick upgrades.
+BUILD_MAGICK=${BUILD_MAGICK:-NO}
+
+# Allow the package builder to override BUILD_QT:
+if [ -z "$BUILD_QT" ]; then
+  if pkg-config --exists "Qt5Core >= $REQUIRED_QT" && pkg-config --exists "Qt5Core <= $INT_QT" ;
+  then
+    BUILD_QT="NO"
+  else
+    # We need to build our own qt5:
+    BUILD_QT="YES"
+  fi
+fi
+
+# Allow the package builder to override BUILD_MTP:
+if [ -z "$BUILD_MTP" ]; then
+  if pkg-config --exists "libmtp >= $REQUIRED_MTP" ; then
+    BUILD_MTP="NO"
+  else
+    # We need to build our own libmtp:
+    BUILD_MTP="YES"
+  fi
+fi
+
+# Allow the package builder to override BUILD_PYTHON:
+if [ -z "$BUILD_PYTHON" ]; then
+  if [ "$(echo $PYTHON |cut -d. -f1,2)" = "$REQUIRED_PYTHON" -a "$(echo $PYTHON |cut -d. -f3)" -ge "$REQUIRED_PYTHON_MIN" ]; then
+    BUILD_PYTHON="NO"
+  else
+    # We need to build our own python 2.7 plus supporting modules:
+    BUILD_PYTHON="YES"
+  fi
+fi
+
+# Allow the package builder to override BUILD_PYTHONMODS:
+if [ BUILD_PYTHON="YES" ]; then
+  # If we need to build python then the mods are required too:
+  BUILD_PYTHONMODS="YES"
+else
+  # We may want to include the modules instead of relying on separate packages;
+  # Note: that will currently not work, my python-fu is insufficient.
+  BUILD_PYTHONMODS="${BUILD_PYTHONMODS:-NO}"
+fi
+
+# Determine what sources we need to download:
+if [ "$BUILD_PYTHONMODS" = "YES" ]; then
+  echo ">> Compiling python modules <<"
+
+  # URL for the newer setuptools:
+  SOURCE[1]="$SRCDIR/sources/setuptools-${INT_SETUPTOOLS}.zip"
+  SRCURL[1]="https://pypi.python.org/packages/source/s/setuptools/setuptools-${INT_SETUPTOOLS}.zip"
+  # URL for the older setuptools:
+  #SOURCE[1]="$SRCDIR/sources/setuptools-${INT_SETUPTOOLS}.tar.gz"
+  #SRCURL[1]="https://pypi.python.org/packages/source/s/setuptools/setuptools-${INT_SETUPTOOLS}.tar.gz"
+
+  SOURCE[2]="$SRCDIR/sources/Pygments-${INT_PYGMENTS}.tar.gz"
+  SRCURL[2]="https://pypi.python.org/packages/source/P/Pygments/Pygments-${INT_PYGMENTS}.tar.gz"
+
+  SOURCE[3]="$SRCDIR/sources/dnspython-${INT_DNSPYTHON}.tar.gz"
+  SRCURL[3]="http://www.dnspython.org/kits/${INT_DNSPYTHON}/dnspython-${INT_DNSPYTHON}.tar.gz"
+
+  SOURCE[4]="$SRCDIR/sources/css-parser-${INT_CSSPARSER}.tar.gz"
+  SRCURL[4]="https://pypi.python.org/packages/source/c/css-parser/css-parser-${INT_CSSPARSER}.tar.gz"
+
+  SOURCE[5]="$SRCDIR/sources/python-dateutil-${INT_DATEUTIL}.tar.gz"
+  SRCURL[5]="https://github.com/dateutil/dateutil/releases/download/${INT_DATEUTIL}/python-dateutil-${INT_DATEUTIL}.tar.gz"
+
+  SOURCE[6]="$SRCDIR/sources/Pillow-${INT_IMAGING}.tar.gz"
+  SRCURL[6]="https://github.com/python-pillow/Pillow/archive/${INT_IMAGING}.tar.gz"
+
+  SOURCE[7]="$SRCDIR/sources/lxml-${INT_LXML}.tgz"
+  SRCURL[7]="http://lxml.de/files/lxml-${INT_LXML}.tgz"
+
+  SOURCE[8]="$SRCDIR/sources/mechanize-${INT_MECHANIZE}.tar.gz"
+  SRCURL[8]="https://github.com/python-mechanize/mechanize/archive/v${INT_MECHANIZE}.tar.gz"
+
+  SOURCE[9]="$SRCDIR/sources/PyQt5_gpl-${INT_PYQT5}.tar.gz"
+  SRCURL[9]="http://sourceforge.net/projects/pyqt/files/PyQt5/PyQt-${INT_PYQT5}/PyQt5_gpl-${INT_PYQT5}.tar.gz"
+
+  SOURCE[10]="$SRCDIR/sources/sip-${INT_SIP}.tar.gz"
+  SRCURL[10]="http://sourceforge.net/projects/pyqt/files/sip/sip-${INT_SIP}/sip-${INT_SIP}.tar.gz"
+
+  SOURCE[11]="$SRCDIR/sources/dbus-python-${INT_DBUSPYTHON}.tar.gz"
+  SRCURL[11]="http://dbus.freedesktop.org/releases/dbus-python/dbus-python-${INT_DBUSPYTHON}.tar.gz"
+
+  SOURCE[12]="$SRCDIR/sources/pycrypto-${INT_PYCRYPTO}.tar.gz"
+  SRCURL[12]="http://ftp.dlitz.net/pub/dlitz/crypto/pycrypto/pycrypto-${INT_PYCRYPTO}.tar.gz"
+
+  SOURCE[13]="$SRCDIR/sources/netifaces-${INT_NETIFACES}.tar.gz"
+  SRCURL[13]="https://pypi.io/packages/source/n/netifaces/netifaces-${INT_NETIFACES}.tar.gz"
+
+  SOURCE[14]="$SRCDIR/sources/psutil-${INT_PSUTIL}.tar.gz"
+  SRCURL[14]="https://github.com/giampaolo/psutil/archive/release-${INT_PSUTIL}.tar.gz"
+
+  SOURCE[15]="$SRCDIR/sources/apsw-${INT_APSW}.zip"
+  # Needs a newwer sqlite than ships with Slackware 14.1:
+  SRCURL[15]="https://github.com/rogerbinns/apsw/releases/download/${INT_APSW}/apsw-${INT_APSW}.zip"
+
+  SOURCE[16]="$SRCDIR/sources/regex-${INT_REGEX}.tar.gz"
+  SRCURL[16]="https://pypi.io/packages/source/r/regex/regex-${INT_REGEX}.tar.gz"
+
+  SOURCE[17]="$SRCDIR/sources/msgpack-python-${INT_MSGPACK}.tar.gz"
+  SRCURL[17]="https://pypi.io/packages/source/m/msgpack-python/msgpack-python-${INT_MSGPACK}.tar.gz"
+
+  SOURCE[18]="$SRCDIR/sources/six-${INT_SIX}.tar.gz"
+  SRCURL[18]="https://pypi.io/packages/source/s/six/six-${INT_SIX}.tar.gz"
+
+  SOURCE[19]="$SRCDIR/sources/dukpy-${INT_DUKPY}.tar.gz"
+  SRCURL[19]="https://github.com/kovidgoyal/dukpy/archive/v${INT_DUKPY}.tar.gz"
+
+  SOURCE[20]="$SRCDIR/sources/webencodings-${INT_WEBENC}.tar.gz"
+  SRCURL[20]="https://pypi.io/packages/source/w/webencodings/webencodings-${INT_WEBENC}.tar.gz"
+
+  SOURCE[21]="$SRCDIR/sources/html5lib-${INT_HTML5LIB}.tar.gz"
+  SRCURL[21]="https://pypi.io/packages/source/h/html5lib/html5lib-${INT_HTML5LIB}.tar.gz"
+
+  SOURCE[22]="$SRCDIR/sources/html5-parser-${INT_HTML5PARSER}.tar.gz"
+  SRCURL[22]="https://pypi.io/packages/source/h/html5-parser/html5-parser-${INT_HTML5PARSER}.tar.gz"
+
+  SOURCE[23]="$SRCDIR/sources/unrardll-${INT_UNRARDLL}.tar.gz"
+  SRCURL[23]="https://pypi.io/packages/source/u/unrardll/unrardll-${INT_UNRARDLL}.tar.gz"
+
+  SOURCE[24]="$SRCDIR/sources/feedparser-${INT_FEEDPARSER}.tar.gz"
+  SRCURL[24]="https://pypi.io/packages/source/f/feedparser/feedparser-${INT_FEEDPARSER}.tar.gz"
+
+  SOURCE[25]="$SRCDIR/sources/Markdown-${INT_MARKDOWN}.tar.gz"
+  SRCURL[25]="https://pypi.io/packages/source/M/Markdown/Markdown-${INT_MARKDOWN}.tar.gz"
+
+  SOURCE[26]="$SRCDIR/sources/sqlite-amalgamation-${INT_SQLITE}.zip"
+  SRCURL[26]="https://www.sqlite.org/2019/sqlite-amalgamation-${INT_SQLITE}.zip"
+
+  SOURCE[27]="$SRCDIR/sources/beautifulsoup4-${INT_BEAUTIFULSOUP}.tar.gz"
+  SRCURL[27]="https://pypi.io/packages/source/b/beautifulsoup4/beautifulsoup4-${INT_BEAUTIFULSOUP}.tar.gz"
+
+  SOURCE[28]="$SRCDIR/sources/backports.functools_lru_cache-${INT_BFLC}.tar.gz"
+  SRCURL[28]="https://pypi.io/packages/source/b/backports.functools_lru_cache/backports.functools_lru_cache-${INT_BFLC}.tar.gz"
+
+  SOURCE[29]="$SRCDIR/sources/soupsieve-${INT_SOUPSIEVE}.tar.gz"
+  SRCURL[29]="https://pypi.io/packages/source/s/soupsieve/soupsieve-${INT_SOUPSIEVE}.tar.gz"
+
+  SOURCE[30]="$SRCDIR/sources/html2text-${INT_HTML2TEXT}.tar.gz"
+  SRCURL[30]="https://pypi.io/packages/source/h/html2text/html2text-${INT_HTML2TEXT}.tar.gz"
+
+  SOURCE[31]="$SRCDIR/sources/pip-${INT_PIP}.tar.gz"
+  SRCURL[31]="https://pypi.io/packages/source/p/pip/pip-${INT_PIP}.tar.gz"
+
+  NEXT_ARRAYEL=${#SOURCE[@]}
+else
+  NEXT_ARRAYEL=1
+fi
+
+if [ "$BUILD_PYTHON" = "YES" ]; then
+  echo ">> Compiling python interpreter <<"
+
+  SOURCE[$NEXT_ARRAYEL]="$SRCDIR/sources/Python-${INT_PYTHON}.tar.xz"
+  SRCURL[$NEXT_ARRAYEL]="http://python.org/ftp/python/${INT_PYTHON}/Python-${INT_PYTHON}.tar.xz"
+
+  NEXT_ARRAYEL=$(( ${NEXT_ARRAYEL} + 1 ))
+fi
+
+if [ "$BUILD_MTP" = "YES" ]; then
+  echo ">> Compiling libmtp <<"
+
+  SOURCE[$NEXT_ARRAYEL]="$SRCDIR/sources/libmtp-${INT_MTP}.tar.gz"
+  SRCURL[$NEXT_ARRAYEL]="http://sourceforge.net/projects/libmtp/files/libmtp/${INT_MTP}/libmtp-${INT_MTP}.tar.gz/download"
+
+  NEXT_ARRAYEL=$(( ${NEXT_ARRAYEL} + 1 ))
+fi
+
+if [ "$BUILD_QT" = "YES" ]; then
+  echo ">> Compiling Qt  <<"
+
+  SOURCE[$NEXT_ARRAYEL]="$SRCDIR/sources/qt-everywhere-opensource-src-${INT_QT}.tar.xz"
+  SRCURL[$NEXT_ARRAYEL]="http://download.qt.io/official_releases/qt/$(echo ${INT_QT}|cut -d. -f1,2)/${INT_QT}/single/qt-everywhere-opensource-src-${INT_QT}.tar.xz"
+
+  NEXT_ARRAYEL=$(( ${NEXT_ARRAYEL} + 1 ))
+
+  SOURCE[$NEXT_ARRAYEL]="$SRCDIR/sources/qtwebkit-opensource-src-${INT_QTWEBKIT}.tar.xz"
+  SRCURL[$NEXT_ARRAYEL]="http://download.qt.io/official_releases/qt/$(echo ${INT_QTWEBKIT}|cut -d. -f1,2)/${INT_QTWEBKIT}/submodules/qtwebkit-opensource-src-${INT_QTWEBKIT}.tar.xz"
+
+  NEXT_ARRAYEL=$(( ${NEXT_ARRAYEL} + 1 ))
+fi
+
+if [ "$BUILD_MAGICK" = "YES" ]; then
+  echo ">> Compiling Magick  <<"
+
+  SOURCE[$NEXT_ARRAYEL]="$SRCDIR/sources/ImageMagick-${INT_MAGICK}.tar.xz"
+  SRCURL[$NEXT_ARRAYEL]="http://www.imagemagick.org/download/releases/ImageMagick-${INT_MAGICK}.tar.xz"
+
+  NEXT_ARRAYEL=$(( ${NEXT_ARRAYEL} + 1 ))
+fi
+
+SOURCE[$NEXT_ARRAYEL]="$SRCDIR/sources/optipng-${INT_OPTIPNG}.tar.gz"
+SRCURL[$NEXT_ARRAYEL]="http://prdownloads.sourceforge.net/optipng/optipng-${INT_OPTIPNG}.tar.gz"
+NEXT_ARRAYEL=$(( ${NEXT_ARRAYEL} + 1 ))
+
+##
+## --- with a little luck, you won't have to edit below this point --- ##
+##
+
+# Automatically determine the architecture we're building on:
+MARCH=$( uname -m )
+if [ -z "$ARCH" ]; then
+  case "$MARCH" in
+    i?86)    export ARCH=i586 ;;
+    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
+
+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="-O2"
+             SLKLDFLAGS=""; 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 $OUTPUT/{configure,make,install,error,makepkg}-$PRGNAM.log
+                          # remove old log files
+
+# Source file availability:
+for (( i = 0; i < ${#SOURCE[*]}; i++ )) ; do
+  if ! [ -f ${SOURCE[$i]} ]; then
+    echo "Source '$(basename ${SOURCE[$i]})' not available yet..."
+    # Check if the $SRCDIR is writable at all - if not, download to $OUTPUT
+    [ -w "$SRCDIR" ] || SOURCE[$i]="$OUTPUT/$(basename ${SOURCE[$i]})"
+    if [ -f ${SOURCE[$i]} ]; then echo "Ah, found it!"; continue; fi
+    if ! [ "x${SRCURL[$i]}" == "x" ]; then
+      echo "Will download file to $(dirname $SOURCE[$i])"
+      wget --no-check-certificate --content-disposition -nv -T 20 -O "${SOURCE[$i]}" "${SRCURL[$i]}" || true
+      if [ $? -ne 0 -o ! -s "${SOURCE[$i]}" ]; then
+        echo "Fail to download '$(basename ${SOURCE[$i]})'. Aborting the build."
+        mv -f "${SOURCE[$i]}" "${SOURCE[$i]}".FAIL
+        exit 1
+      fi
+    else
+      echo "File '$(basename ${SOURCE[$i]})' not available. Aborting the build."
+      exit 1
+    fi
+  fi
+done
+
+if [ "$P1" == "--download" ]; then
+  echo "Download complete."
+  exit 0
+fi
+
+# --- PACKAGE BUILDING ---
+
+echo "++"
+echo "|| $PRGNAM-$VERSION"
+echo "++"
+
+if [ "$BUILD_PYTHON" = "YES" -o "$BUILD_PYTHONMODS" = "YES" -o "$BUILD_MTP" = "YES" -o  "$BUILD_QT" = "YES" -o "$BUILD_MAGICK" = "YES" ]; then
+  # Sanity check: in case we need to build an internal set of python interpreter
+  # plus support modules, then you must not compile this package when calibre
+  # is already installed!
+  if [ -d /usr/lib${LIBDIRSUFFIX}/calibre/lib ]; then
+    echo ""
+    echo "** You have calibre installed in /usr/lib${LIBDIRSUFFIX}/calibre"
+    echo "** Compiling this package means you have to remove the existing"
+    echo "** calibre installation first, it conflicts with the compilation!"
+    echo ""
+    exit 1
+  fi
+fi
+
+cd $TMP/tmp-$PRGNAM
+echo "Extracting the source archive(s) for $PRGNAM..."
+tar -xf ${SOURCE[0]}
+if [ $NEXT_ARRAYEL -gt 1 ]; then
+for (( i = 1; i < ${#SOURCE[*]}; i++ )) ; do
+  echo "-- Also extracting dependency source $(basename ${SOURCE[$i]})..."
+  if unzip -l ${SOURCE[$i]} 1>/dev/null 2>&1 ; then
+    unzip -q ${SOURCE[$i]}
+  else
+    tar -xf ${SOURCE[$i]}
+  fi
+done
+fi
+
+chown -R root:root .
+chmod -R u+w,go+r-w,a+X-s .
+
+echo Building ...
+
+#
+# What follows is a series of subroutines for building all the parts:
+#
+
+#
+# Build Qt 5.x:
+#
+make_qt5() {
+
+  local MOD="qt5"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/qt-everywhere-opensource-src-${INT_QT}
+
+  # If we build our own Qt5, unset the QT-related environment variables,
+  # so that a pre-existing Qt5 will not be picked up and create errors later:
+  unset QTDIR
+  unset QT5DIR
+  NEWPATH="/usr/lib${LIBDIRSUFFIX}/calibre/bin"
+  for elem in $(echo $PATH | cut -d: --output-delimiter=' ' -f1-) ; do
+    if ! $(echo "$elem"| grep -q /qt) ; then
+      NEWPATH="$NEWPATH:$elem"
+    fi
+  done
+  export PATH="$NEWPATH"
+
+  # Use -reduce-relocations only on i?86 and x86_64 architextures.
+  # https://bugreports.qt-project.org/browse/QTBUG-36129
+  if echo $ARCH | grep -q '\(i.86\|x86_64\)' 2>/dev/null; then
+    RELOCATIONS="-reduce-relocations"
+  else
+    RELOCATIONS=""
+  fi
+
+  # Fix path to mysql header
+  cat $PATCHDIR/qt5.mysql.h.diff | patch -p1 --verbose || exit 1
+
+  # Fix missing private includes: QTBUG-37417
+  sed -e '/CMAKE_NO_PRIVATE_INCLUDES\ \=\ true/d' \
+    -i qtbase/mkspecs/features/create_cmake.prf
+
+  # Support openssl 1.1.x:
+  if [ "$(openssl version |cut -d' ' -f2 |cut -d. -f1,2)" = "1.1" ]; then
+    ( cd qtbase
+      cat $SRCDIR/patches/qt5.openssl11.patch | patch -p1 --verbose || exit 1
+    )
+  fi
+
+  if ! pkg-config --exists libpulse 2>/dev/null ; then
+    # Forcibly disable pulseaudio in qtwebengine:
+    cat $SRCDIR/patches/qt5.pulseaudio.diff | patch -p1 --verbose || exit 1
+    # Disable pulseaudio in Qt5:
+    PACONF="-no-pulseaudio"
+  else
+    PACONF=" "
+  fi
+
+  # Use our custom compiler and linker flags:
+  sed -i -e "s/-O2/$SLKCFLAGS/" qtbase/mkspecs/common/gcc-base.conf || exit 1
+  sed -i -e "s/-O3/$SLKCFLAGS/" qtbase/mkspecs/common/gcc-base.conf || exit 1
+  sed -i -e "/^QMAKE_LFLAGS\s/s,+=,+= $SLKLDFLAGS,g" qtbase/mkspecs/common/gcc-base.conf || exit 1
+
+  export CFLAGS="$SLKCFLAGS"
+  export CXXFLAGS="$SLKCFLAGS"
+  export OPENSOURCE_CXXFLAGS="$SLKCFLAGS"
+  export QTDIR="${TMP}/qt-everywhere-opensource-src-${VERSION}"
+  export LD_LIBRARY_PATH="${QTDIR}/qtbase/lib:${QTDIR}/qttools/lib"
+  export QT_PLUGIN_PATH="${QTDIR}/qtbase/plugins"
+  ./configure \
+    -confirm-license \
+    -opensource \
+    -prefix /usr/lib${LIBDIRSUFFIX}/calibre \
+    -system-libpng \
+    -system-libjpeg \
+    -system-zlib \
+    -system-sqlite \
+    -plugin-sql-sqlite \
+    -accessibility \
+    -alsa \
+    -dbus \
+    -glib \
+    -icu \
+    -openssl \
+    -optimized-qmake \
+    -qpa xcb \
+    -qt-harfbuzz \
+    -qt-pcre \
+    -qt-xcb \
+    -verbose \
+    -nomake examples \
+    -no-pulseaudio \
+    -no-separate-debug-info \
+    -no-strip \
+    -no-use-gold-linker \
+    -no-sql-odbc -no-sql-psql \
+    -no-qml-debug \
+    -skip qtdeclarative -skip qtactiveqt -skip qtscript -skip qttools \
+    -skip qtxmlpatterns -skip qttranslations -skip qtdoc \
+    -skip qtgraphicaleffects -skip qtquickcontrols -skip qtquickcontrols2 \
+    -skip qt3d -skip qtcanvas3d \
+    ${PACONF} \
+    $RELOCATIONS \
+    -no-pch \
+     2>&1 | tee $OUTPUT/configure-${PRGNAM}_${MOD}.log
+
+  # Sometimes a failure happens when parallelizing make.  Retry if make fails,
+  # but make a failure the second time around (single threaded) a fatal error:
+  make $NUMJOBS || make || exit 1 \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+  make install INSTALL_ROOT=$PKG \
+    2>&1 | tee $OUTPUT/install-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a GPL_EXCEPTION*.TXT LICENSE* README* \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_qt5
+
+#
+# Build Qt5 WebKit:
+#
+make_qtwebkit() {
+
+  local MOD="qtwebkit"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/qtwebkit-opensource-src-${INT_QTWEBKIT}
+
+  # Prevent crashes when compiled with gcc7:
+  cat $SRCDIR/patches/qt5-webkit.gcc7.patch | patch -p1 --verbose || exit 1
+
+  # Avoid literally thousands of unneeded warning messages (thanks BLFS):
+  sed -e '/CONFIG/a QMAKE_CXXFLAGS += -Wno-expansion-to-defined' \
+      -i Tools/qmake/mkspecs/features/unix/default_pre.prf
+
+  # If we build our own Qt5, unset the QT-related environment variables,
+  # so that a pre-existing Qt5 will not be picked up and create errors later:
+  unset QTDIR
+  unset QT5DIR
+  NEWPATH="/usr/lib${LIBDIRSUFFIX}/calibre/bin"
+  for elem in $(echo $PATH | cut -d: --output-delimiter=' ' -f1-) ; do
+    if ! $(echo "$elem"| grep -q /qt) ; then
+      NEWPATH="$NEWPATH:$elem"
+    fi
+  done
+  export PATH="$NEWPATH"
+
+  export CFLAGS="$SLKCFLAGS"
+  export CXXFLAGS="$SLKCFLAGS"
+  export OPENSOURCE_CXXFLAGS="$SLKCFLAGS"
+  export QTDIR="${TMP}/qt-everywhere-opensource-src-${VERSION}"
+  export LD_LIBRARY_PATH="${QTDIR}/qtbase/lib:${QTDIR}/qttools/lib"
+  export QT_PLUGIN_PATH="${QTDIR}/qtbase/plugins"
+
+  mkdir build
+  cd build
+    qmake ../WebKit.pro \
+      2>&1 | tee $OUTPUT/qmake-${PRGNAM}_${MOD}.log
+    make \
+      2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+    make install INSTALL_ROOT=$PKG \
+      2>&1 | tee $OUTPUT/install-${PRGNAM}_${MOD}.log
+  cd ..
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a ChangeLog* VERSION \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_qtwebkit
+
+#
+# Build libmtp:
+#
+
+make_mtp() {
+
+  local MOD="libmtp"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/libmtp-${INT_MTP}
+
+  CFLAGS="$SLKCFLAGS" \
+  ./configure \
+    --prefix=/usr/lib${LIBDIRSUFFIX}/calibre \
+    --disable-static
+
+  # Build and install:
+  make $NUMJOBS || make || exit 1
+  make install DESTDIR=$PKG || exit 1
+
+  # Guess someone didn't have enough to drink:
+  ( cd $PKG/usr/lib${LIBDIRSUFFIX}/calibre/bin
+    rm -f mtp-sendtr mtp-sendfile mtp-newfolder mtp-getfile mtp-delfile
+    ln -s mtp-connect mtp-sendtr
+    ln -s mtp-connect mtp-sendfile
+    ln -s mtp-connect mtp-newfolder
+    ln -s mtp-connect mtp-getfile
+    ln -s mtp-connect mtp-delfile
+  )
+
+  # No need for this in the calibre package:
+  rm -rf $PKG/lib $PKG/usr/lib/udev
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a README* \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_libmtp
+
+#
+# Build ImageMagick:
+#
+
+make_magick() {
+
+  local MOD="ImageMagick"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/ImageMagick-${INT_MAGICK}
+
+  LDFLAGS="" CFLAGS="" CXXFLAGS="" \
+  ./configure \
+    --prefix=/usr/lib${LIBDIRSUFFIX}/calibre \
+    --enable-shared \
+    --disable-static \
+    --disable-openmp \
+    --without-modules \
+    --without-frozenpaths \
+    --without-perl \
+    --without-x \
+    --with-gcc-arch=$ARCH \
+    --enable-zero-configuration \
+    --build=$TARGET \
+    2>&1 | tee $OUTPUT/configure-${PRGNAM}_${MOD}.log
+
+  # Build (no parallel build!) and install: follow the official SlackBuild
+  # and first install to the target location, then rebuild and install into
+  # the package location.
+  make 2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+  make install \
+    2>&1 | tee $OUTPUT/install-${PRGNAM}_${MOD}.log
+  make clean
+  echo -e "\n**  Second run of 'make' for ImageMagick  **\n" \
+    >> $OUTPUT/make-${PRGNAM}_${MOD}.log
+  make 2>&1 | tee -a $OUTPUT/make-${PRGNAM}_${MOD}.log
+  echo -e "\n**  Second run of 'make install' for ImageMagick  **\n" \
+    >> $OUTPUT/make-${PRGNAM}_${MOD}.log
+  make install DESTDIR=$PKG \
+    2>&1 | tee -a $OUTPUT/install-${PRGNAM}_${MOD}.log
+
+  # .la files in libdir should be removed.
+  # Other .la files should be left alone, as ImageMagick uses them internally
+  # to locate modules.
+  rm -f $PKG/usr/lib${LIBDIRSUFFIX}/calibre/lib/*.la
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a AUTHORS LICENSE NEWS NOTICE README* \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_magick
+
+#
+# Build python 2.7:
+#
+make_python() {
+
+  local MOD="python"
+  echo -e "\n**  $MOD  **\n"
+
+  local BRANCH_VERSION=$(echo $INT_PYTHON | cut -f 1,2 -d . )
+  local SITEPK=/usr/lib${LIBDIRSUFFIX}/calibre/lib/python${BRANCH_VERSION}/site-packages
+
+  cd $TMP/tmp-$PRGNAM/Python-${INT_PYTHON}
+
+  cat $PATCHDIR/python.readline.set_pre_input_hook.diff \
+    | patch -p1 --verbose \
+    2>&1 | tee $OUTPUT/patch-${PRGNAM}_${MOD}.log
+
+  # We are going to install python inside the calibre package.
+  # This requires some changes to the standard build:
+  # Creating the 'lib' directory below is needed! We are going to use rpath
+  # so that we can run python from this non-standard path:
+  mkdir -p /usr/lib${LIBDIRSUFFIX}/calibre/lib
+
+  LDFLAGS="-Wl,-rpath /usr/lib${LIBDIRSUFFIX}/calibre/lib" \
+  ./configure \
+    --prefix=/usr/lib${LIBDIRSUFFIX}/calibre \
+    --bindir=/usr/lib${LIBDIRSUFFIX}/calibre \
+    --with-threads \
+    --enable-ipv6 \
+    --enable-shared \
+    --enable-unicode=ucs4 \
+    --build=$TARGET \
+    2>&1 | tee $OUTPUT/configure-${PRGNAM}_${MOD}.log
+
+  make $NUMJOBS || make 2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+  make install DESTDIR=$PKG 2>&1 | tee -a $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # We'll install the python-tools under site-packages:
+  mkdir -p $SITEPK
+  cp -a Tools/* $SITEPK/
+
+  # No need for man pages now:
+  rm -rf $PKG/usr/lib${LIBDIRSUFFIX}/calibre/share/man
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a LICENSE README \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_python
+
+#
+# Build pyseuptools:
+#
+make_setuptools() {
+
+  local MOD="setuptools"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/setuptools-${INT_SETUPTOOLS}
+  rm -f setuptools/*.exe
+
+  # Compile and install
+  python2 setup.py install --root=$PKG \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a *.txt \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_setuptools
+
+
+make_pip() {
+
+  local MOD="pip"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/pip-${INT_PIP}
+
+  # Compile and install
+  python2 setup.py install --root=$PKG \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a *.txt \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_pip
+
+
+make_dnspython() {
+
+  local MOD="dnspython"
+  echo -e "\n**  ${MOD}  **\n"
+
+  cd $TMP/tmp-$PRGNAM/dnspython-${INT_DNSPYTHON}
+
+  # Compile and install
+  python2 setup.py install --root=$PKG \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a ChangeLog LICENSE \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_dnspython
+
+#
+# Build css-parser:
+#
+make_cssparser() {
+
+  local MOD="cssparser"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/css-parser-${INT_CSSPARSER}
+
+  # The source is infested with DOS files:
+  sed -i -e 's/\r//' $( find . -type f -exec file "{}" ";" | \
+    grep CRLF | cut -f1 -d: ) \
+    || true
+
+  # Compile and install
+  python2 setup.py install --root=$PKG \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a COPYING* *.txt \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_cssparser
+
+#
+# Build dateutil:
+#
+make_dateutil() {
+
+  local MOD="dateutil"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/python-dateutil-${INT_DATEUTIL}
+
+  # Compile and install
+  python2 setup.py install --root=$PKG \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a LICENSE NEWS \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_dateutil
+
+#
+# Build imaging (this package is called "python-pillow" in Slackware):
+#
+make_pillow() {
+
+  local MOD="imaging"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/Pillow-${INT_IMAGING}
+
+  # Installation path for headers:
+  PYTHONINC=$( python2 -c 'from distutils.sysconfig import *;print (get_python_inc())' )
+
+  # Fix the python path for Scripts/*.py :
+  for script in Scripts/*.py ; do
+    sed -i -e "s#/usr/local/bin/python#python#"  $script
+    chmod 755 $script
+  done
+
+  # ... and compensate for 64bit:
+  if [ "$ARCH" = "x86_64" ]; then
+    sed -i -e "s#\([^0-9a-zA-Z]\)\(lib\)\([\"';,/)]\)#\1\264\3#" setup.py
+  fi
+
+  # Compile and install
+  CFLAGS="$SLKCFLAGS" \
+  python2 setup.py install --root $PKG \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a CHANGES* LICENSE README8 RELEASING* \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_pillow
+
+#
+# Build lxml:
+#
+make_lxml() {
+
+  local MOD="lxml"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/lxml-${INT_LXML}
+
+  # Compile and install
+  python2 setup.py install --root=$PKG \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a *.txt doc/licenses \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_lxml
+
+#
+# Build mechanize:
+#
+make_mechanize() {
+
+  local MOD="mechanize"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/mechanize-${INT_MECHANIZE}
+
+  # Compile and install
+  export CFLAGS="$SLKCFLAGS"
+  python2 setup.py install --root=$PKG \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a *.txt \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_mechanize
+
+#
+# Build sip:
+#
+make_sip() {
+
+  local MOD="sip"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/sip-${INT_SIP}
+
+  # Compile and install:
+  CFLAGS="$SLKCFLAGS" \
+  CXXFLAGS="$SLKCFLAGS" \
+    python2 configure.py 2>&1 | tee $OUTPUT/configure-${PRGNAM}_${MOD}.log
+  make $NUMJOBS || make 2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+  make install DESTDIR=$PKG 2>&1 | tee -a $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a LICENSE* NEWS README \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_sip
+
+#
+# Build dbus-python:
+#
+make_dbuspython() {
+
+  local MOD="dbus-python"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/dbus-python-${INT_DBUSPYTHON}
+
+  LDFLAGS="" \
+  LD_LIBRARY_PATH="/usr/lib${LIBDIRSUFFIX}/calibre/lib" \
+  PYTHON_INCLUDES="$SLK_PYTHON_INCLUDES" \
+  PYTHON_LIBS="$SLK_PYTHON_LIBS" \
+  ./configure \
+    --prefix=/usr/lib${LIBDIRSUFFIX}/calibre \
+    --enable-shared=yes \
+    --enable-static=no \
+    --build=$TARGET \
+    --host=$TARGET \
+    2>&1 | tee $OUTPUT/configure-${PRGNAM}_${MOD}.log
+
+  make 2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+  make install DESTDIR=$PKG 2>&1 | tee -a $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a AUTHORS COPYING* INSTALL NEWS README* \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_dbuspython
+
+#
+# Build python-pygments:
+#
+make_pygments() {
+
+  local MOD="pygments"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/Pygments-${INT_PYGMENTS}
+
+  # Compile and install
+  export CFLAGS="$SLKCFLAGS"
+  python2 setup.py install --root=$PKG \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a AUTHORS CHANGES LICENSE README* TODO \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_pygments
+
+#
+# Build PyQt5:
+#
+make_pyqt5() {
+
+  local MOD="pyqt5"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/PyQt5_gpl-${INT_PYQT5}
+
+  if [ "${BUILD_QT}" = "NO" ]; then
+    export QTDIR=/usr/lib${LIBDIRSUFFIX}/qt5
+  else
+    unset QT5DIR
+    export QTDIR=/usr/lib${LIBDIRSUFFIX}/calibre
+  fi
+
+  export CFLAGS="$SLKCFLAGS"
+  export CXXFLAGS="$SLKCFLAGS"
+
+  python2 configure.py --confirm-license --verbose --qmake=$QTDIR/bin/qmake \
+    2>&1 | tee $OUTPUT/configure-${PRGNAM}_${MOD}.log
+  make $NUMJOBS || make \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+  # INSTALL_ROOT is needed to install libpyqt5.so properly: 
+  make install DESTDIR=$PKG INSTALL_ROOT=$PKG  \
+    2>&1 | tee -a $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  if [ "${BUILD_QT}" = "NO" ]; then
+    # Remove ugly bits that threaten to overwrite a system file:
+    rm -rf $PKG/usr/lib${LIBDIRSUFFIX}/qt5
+  fi
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a LICENSE.* NEWS \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_pyqt5
+
+#
+# Build pycrypto:
+#
+make_pycrypto() {
+
+  local MOD="pycrypto"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/pycrypto-${INT_PYCRYPTO}
+
+  # Compile and install
+  export CFLAGS="$SLKCFLAGS"
+  python2 setup.py install --root=$PKG \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a ACKS ChangeLog COPYRIGHT README TODO Doc \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_pycrypto
+
+#
+# Build netifaces:
+#
+make_netifaces() {
+
+  local MOD="netifaces"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/netifaces-${INT_NETIFACES}
+
+  # Compile and install
+  export CFLAGS="-I/usr/lib${LIBDIRSUFFIX}/calibre/include"
+  python2 setup.py install --root=$PKG \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+  unset CFLAGS
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a README \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_netifaces
+
+
+#
+# Build apsw:
+#
+make_apsw() {
+
+  local MOD="apsw"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/apsw-${INT_APSW}
+
+  # Link in the SQLite amalgamation files to compile sqlite
+  # statically into the module:
+  ln -s ../sqlite-amalgamation-${INT_SQLITE} sqlite3
+
+  # Compile and install
+  export CFLAGS="$SLKCFLAGS"
+  python2 setup.py install --root=$PKG \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a LICENSE README.rst \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_apsw
+
+
+#
+# Build psutil:
+#
+make_psutil() {
+
+  local MOD="psutil"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/psutil*-${INT_PSUTIL}
+
+  # Compile and install
+  export CFLAGS="$SLKCFLAGS"
+  python2 setup.py install --root=$PKG \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a CREDITS HISTORY* INSTALL* LICENSE README* \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_psutil
+
+#
+# Build optipng:
+#
+make_optipng() {
+
+  local MOD="optipng"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/optipng-${INT_OPTIPNG}
+
+  ./configure -prefix=/usr \
+    2>&1 | tee $OUTPUT/configure-${PRGNAM}_${MOD}.log
+
+  make -C src 2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+  mkdir -p $PKG/usr/bin
+  install -v -m0755 src/optipng/optipng $PKG/usr/bin/optipng-calibre \
+    2>&1 | tee -a $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a AUTHORS.txt LICENSE.txt README.tx* \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_optipng
+
+
+#
+# Build python-regex:
+#
+make_regex() {
+
+  local MOD="regex"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/regex-${INT_REGEX}
+
+  # Compile and install
+  export CFLAGS="$SLKCFLAGS"
+  python2 setup.py install --root=$PKG --optimize=1 \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a docs/Features.html docs/Features.rst docs/UnicodeProperties.txt \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_regex
+
+
+#
+# Build msgpack-python:
+#
+make_msgpack() {
+
+  local MOD="msgpack"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/msgpack-python-${INT_MSGPACK}
+
+  # Compile and install
+  export CFLAGS="$SLKCFLAGS"
+  python2 setup.py install --root=$PKG --optimize=1 \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a COPYING* README* \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_msgpack
+
+
+#
+# Build six:
+#
+make_six() {
+
+  local MOD="six"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/six-${INT_SIX}
+
+  # Compile and install
+  export CFLAGS="$SLKCFLAGS"
+  python2 setup.py install --root=$PKG --optimize=1 \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a COPYING GPL* LICENSE* README* \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_six
+
+
+#
+# Build dukpy:
+#
+make_dukpy() {
+
+  local MOD="dukpy"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/dukpy-${INT_DUKPY}
+
+  # Compile and install
+  export CFLAGS="$SLKCFLAGS"
+  python2 setup.py install --root=$PKG --optimize=1 --skip-build \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a LICENSE.txt \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_dukpy
+
+
+#
+# Build webencodings:
+#
+make_webenc() {
+
+  local MOD="webencodings"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/webencodings-${INT_WEBENC}
+
+  # Compile and install
+  export CFLAGS="$SLKCFLAGS"
+  python2 setup.py install --root=$PKG --optimize=1 \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a COPYING GPL* LICENSE* README* \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_webenc
+
+
+#
+# Build html5lib:
+#
+make_html5lib() {
+
+  local MOD="html5lib"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/html5lib-${INT_HTML5LIB}
+
+  # Compile and install
+  export CFLAGS="$SLKCFLAGS"
+  python2 setup.py install --root=$PKG --optimize=1 \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a COPYING GPL* LICENSE* README* \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_html5lib
+
+
+#
+# Build html5-parser:
+#
+make_html5parser() {
+
+  local MOD="html5-parser"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/html5-parser-${INT_HTML5PARSER}
+
+  # Compile and install
+  export CFLAGS="$SLKCFLAGS"
+  python2 setup.py install --root=$PKG --optimize=1 \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a COPYING GPL* LICENSE* README* \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_html5parser
+
+
+#
+# Build unrardll:
+#
+make_unrardll() {
+
+  local MOD="unrardll"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/unrardll-${INT_UNRARDLL}
+
+  # Compile and install
+  export CFLAGS="$SLKCFLAGS"
+  python2 setup.py install --root=$PKG --optimize=1 \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a COPYING GPL* LICENSE* README* \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_unrardll
+
+
+make_feedparser() {
+
+  local MOD="feedparser"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/feedparser-${INT_FEEDPARSER}
+
+  # Compile and install
+  export CFLAGS="$SLKCFLAGS"
+  python2 setup.py install --root=$PKG --optimize=1 \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a COPYING GPL* LICENSE* README* \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_feedparser
+
+
+make_Markdown() {
+
+  local MOD="Markdown"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/Markdown-${INT_MARKDOWN}
+
+  # Compile and install
+  export CFLAGS="$SLKCFLAGS"
+  python2 setup.py install --root=$PKG --optimize=1 \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a COPYING GPL* LICENSE* README* \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_Markdown
+
+
+make_beautifulsoup() {
+
+  local MOD="beautifulsoup"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/beautifulsoup4-${INT_BEAUTIFULSOUP}
+
+  # Compile and install:
+  python2 setup.py install --root=$PKG \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a *.txt LICENSE README.md \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_beautifulsoup
+
+
+make_bflc() {
+
+  local MOD="backports.functools_lru_cache"
+  echo -e "\n**  $MOD  **\n"
+
+  # First, define the backports namespace:
+  (
+    local BRANCH_VERSION=$(echo $INT_PYTHON | cut -f 1,2 -d . )
+    cd $PKG/usr/lib${LIBDIRSUFFIX}/calibre/lib/python${BRANCH_VERSION}/site-packages
+    mkdir backports
+    cd backports
+    cat << EOF > __init__.py
+from pkgutil import extend_path
+__path__ = extend_path(__path__, __name__)
+EOF
+     python2 -m compileall .
+  )
+
+  cd $TMP/tmp-$PRGNAM/backports.functools_lru_cache-${INT_BFLC}
+
+  # Compile and install:
+  python2 setup.py install --root=$PKG \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+} # End make_bflc
+
+
+make_soupsieve() {
+
+  local MOD="soupsieve"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/soupsieve-${INT_SOUPSIEVE}
+
+  # Compile and install:
+  python2 setup.py build \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+  python2 setup.py install --root=$PKG --optimize=1 \
+    2>&1 | tee -a $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a *.md \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_soupsieve
+
+
+make_html2text() {
+
+  local MOD="html2text"
+  echo -e "\n**  $MOD  **\n"
+
+  cd $TMP/tmp-$PRGNAM/html2text-${INT_HTML2TEXT}
+
+  # Compile and install:
+  python2 setup.py install --root=$PKG \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}_${MOD}.log
+
+  # Add documentation:
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD}
+  cp -a *.rst COPYING README.md \
+    $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/${MOD} || true
+
+} # End make_html2text
+
+
+# --------------
+# Build calibre:
+# --------------
+
+make_calibre () {
+
+  echo -e "\n**  calibre  **\n"
+
+  touch $OUTPUT/patch-$PRGNAM.log
+  cd $TMP/tmp-$PRGNAM/${SRCNAM}-${VERSION}
+
+  # Calibre 0.8.6 has a version bug:
+  INTERNAL_VERSION=$(echo $VERSION | sed -e 's/\./, /g')
+  VERSION_CONSTANT=$(grep "^numeric_version" src/calibre/constants.py)
+  if [ "$VERSION_CONSTANT" != "numeric_version = ($INTERNAL_VERSION)" ]; then
+    echo "** Changing '$VERSION_CONSTANT' to:"
+    echo "**          'numeric_version = ($INTERNAL_VERSION)'"
+    sed -i -e "s/^numeric_version.*$/numeric_version = ($INTERNAL_VERSION)/" \
+      src/calibre/constants.py
+  fi
+
+  if [ "${BUILD_QT}" = "NO" ]; then
+    # Remove the unneeded 'qt_hack' which seems to be specific to MacOS/Windows
+    # (correct me if I am wrong). This extension refuses to compile on Slackware
+    # 13.37 as well as 14.0.
+    case "$SLACKVER" in
+      13.*|14.0)
+        cat $PATCHDIR/calibre_noqthack.patch | patch -p1 --verbose \
+          2>&1 | tee -a $OUTPUT/patch-$PRGNAM.log
+        ;;
+      *)
+        ;;
+    esac
+  fi
+
+  # This dropping of privilege is unneccessary and breaks the SlackBuild:
+  sed -i -e "s:if os.geteuid() == 0:if False and os.geteuid() == 0:" \
+    setup/install.py
+
+  # See if we picked up any compiler or linker flags for python:
+  LDFLAGS=${LDFLAGS:-""}
+  CFLAGS=${CFLAGS:-""}
+
+  # Place where we have to install stuff:
+  PYTHONLIB=$( python2 -c "from distutils.sysconfig import get_python_lib; print (get_python_lib())" )
+
+  # Create the directory for calibre's environment module:
+  mkdir -p $PKG$PYTHONLIB
+
+  # Find the prefix python was installed to (may be different from calibre's):
+  PYTHONROOT=$( python2 -c "from distutils.sysconfig import get_python_lib; print (get_python_lib(prefix='/'))" )
+  PYTHONPREF="${PYTHONLIB%$PYTHONROOT}"
+
+  # Massage the install script to actually install to that python libdir:
+  sed -e "/s.get_python_lib(prefix=/s,(prefix=.*),(prefix='$PKG$PYTHONPREF')," \
+      -i setup/install.py 
+
+  # Cut out the DOS crap:
+  sed -i -e 's/\r//' src/calibre/web/feeds/recipes/*
+
+  # Prevent "qfontengine_ft.cpp undefined reference to `FT_Get_Char_Index'":
+  #sed -i -e 's/QMAKE_LIBS_PRIVATE += {glib} {fontconfig}/& {freetype}/' \
+  #  setup/extensions.py
+  cat $SRCDIR/patches/calibre_freetype.patch | patch -p1 --verbose \
+    2>&1 | tee -a $OUTPUT/patch-${PRGNAM}.log
+
+  OVERRIDE_LDFLAGS="$LDFLAGS $SLKLDFLAGS" \
+  OVERRIDE_CFLAGS="$CFLAGS $SLKCFLAGS" \
+  LANG='en_US.UTF-8' python2 setup.py build \
+    2>&1 | tee $OUTPUT/make-${PRGNAM}.log
+
+  # Create the directories the xdg-utils expects to be present:
+  mkdir -p $PKG/usr/share/{applications,icons/hicolor,mime/packages}
+  mkdir -p $PKG/usr/share/{desktop-directories,packages}
+
+  # Install the lot:
+  XDG_DATA_DIRS="$PKG/usr/share" \
+  XDG_UTILS_INSTALL_MODE="system" \
+  LIBPATH=/usr/lib${LIBDIRSUFFIX} \
+  LANG='en_US.UTF-8' \
+  python2 setup.py install \
+    --prefix=/usr \
+    --libdir=/usr/lib${LIBDIRSUFFIX} \
+    --staging-root=$PKG/usr \
+    --staging-libdir=$PKG/usr/lib${LIBDIRSUFFIX} \
+    2>&1 | tee $OUTPUT/install-$PRGNAM.log
+
+  # The bash completion files need to be in /etc :
+  [ -d $PKG/usr/etc ] && mv $PKG/usr/etc $PKG/
+
+  # Add man pages:
+  mkdir -p ${PKG}/usr/man
+  cp -a man-pages/* ${PKG}/usr/man/
+
+  # This does not belong in a package - use 'removepkg' instead:
+  rm -f $PKG/usr/bin/calibre-uninstall
+
+  # Create symlinks to system Libration fonts:
+  if [ -d $PKG/usr/share/calibre/fonts/liberation ]; then
+    echo  "** Replacing Liberation fonts with symlinks..."
+    ( cd $PKG/usr/share/calibre/fonts/liberation/
+      for FONT in *.ttf *.otf ; do
+        if [ -f /usr/share/fonts/TTF/$FONT ]; then
+          rm -f $FONT
+          ln -sf /usr/share/fonts/TTF/$FONT
+        fi
+      done
+    )
+  else
+    echo  "** Adding Liberation fonts as symlinks..."
+    mkdir -p $PKG/usr/share/calibre/fonts/liberation
+    ( cd $PKG/usr/share/calibre/fonts/liberation
+      for FONT in /usr/share/fonts/TTF/Liberation*.ttf ; do
+        ln -sf $FONT
+      done
+    )
+  fi
+
+  # All these files will be generated by update-mime-database:
+  find $PKG/usr/share/mime -maxdepth 1 -type f | xargs rm -f
+
+  # But this one needs to be added here:
+  install -Dm644 resources/calibre-mimetypes.xml \
+    ${PKG}/usr/share/mime/packages/calibre-mimetypes.xml
+
+  # These files are generated by update-desktop-database while installing:
+  rm -f $PKG/usr/share/applications/defaults.list
+  rm -f $PKG/usr/share/applications/mimeinfo.cache
+
+  # These two served their purpose:
+  rmdir $PKG/usr/share/{desktop-directories,packages}
+
+  # And then some additions or it won't all look nice in your menu:
+
+  # Add a MimeType icon for lrf, and add an application icon:
+  for i in 16 24 32 48 64 96 128; do
+    mkdir -p $PKG/usr/share/icons/hicolor/${i}x${i}/{apps,mimetypes}
+    convert imgsrc/mimetypes/lrf.svg -scale $i \
+      $PKG/usr/share/icons/hicolor/${i}x${i}/mimetypes/application-x-sony-bbeb.png
+    convert resources/images/library.png -resize ${i}x${i} \
+      $PKG/usr/share/icons/hicolor/${i}x${i}/apps/calibre-gui.png
+    convert imgsrc/viewer.svg -scale $i \
+      $PKG/usr/share/icons/hicolor/${i}x${i}/apps/calibre-viewer.png
+  done
+
+} # End of make_calibre
+
+#
+# End of the subroutines.
+#
+
+# Compilation of the software:
+if [ "$BUILD_PYTHON" = "YES" -o "$BUILD_PYTHONMODS" = "YES" -o "$BUILD_QT" = "YES" -o "$BUILD_MTP" = "YES" -o "$BUILD_MAGICK" = "YES" ]; then
+  if  [ -f $SRCDIR/${PRGNAM}_pythondeps-${SLACKVER}-${ARCH}.tar.bz2 ]; then
+    # We unwrap the tarball of compiled python internal libraries instead of
+    # having to build them - this saves a _lot_ of compile time:
+    mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/calibre
+    ( cd $PKG/usr/lib${LIBDIRSUFFIX}/calibre
+      echo "**  Extracting dependencies tarball... **"
+      tar -jxf $SRCDIR/${PRGNAM}_pythondeps-${SLACKVER}-${ARCH}.tar.bz2
+      # We also need a copy in the filesystem root!
+      rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre /usr/lib${LIBDIRSUFFIX}/
+    )
+  fi
+
+  # Ensure that our non-standard python2.7 is found and used:
+  echo "** Configuring build environment for preferring internal libraries **"
+  export PATH="/usr/lib${LIBDIRSUFFIX}/calibre:/usr/lib${LIBDIRSUFFIX}/calibre/bin:$PATH"
+  export PKG_CONFIG_PATH="/usr/lib${LIBDIRSUFFIX}/calibre/lib/pkgconfig:$PKG_CONFIG_PATH"
+  export LDFLAGS="-Wl,-rpath /usr/lib${LIBDIRSUFFIX}/calibre/lib -L/usr/lib${LIBDIRSUFFIX}/calibre/lib"
+
+  # In order to prevent a gcc error if we have to compile libmtp:
+  mkdir -p /usr/lib${LIBDIRSUFFIX}/calibre/lib
+
+fi
+
+if [ "$BUILD_MTP" = "YES" ]; then
+  # No sufficiently new libmtp was found so we need to supply it ourself.
+
+  if  [ ! -f $SRCDIR/${PRGNAM}_pythondeps-${SLACKVER}-${ARCH}.tar.bz2 ]; then
+    # No tarball containing pre-compiled libraries was found.
+    # We need to build libmptp ourself.
+    
+    # After each part is built we will sync to here because in the end, calibre
+    # will wipe the origin and we will have to sync it all back:
+    mkdir -p /usr/lib${LIBDIRSUFFIX}/calibre
+
+    make_mtp
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+  fi
+fi
+
+if [ "$BUILD_MAGICK" = "YES" ]; then
+  # We want to have an internal version of ImageMagick to be less dependent
+  # of Slackware library version changes.
+
+  if  [ ! -f $SRCDIR/${PRGNAM}_pythondeps-${SLACKVER}-${ARCH}.tar.bz2 ]; then
+    # No tarball containing pre-compiled libraries was found.
+    # We need to build Magick ourself.
+    
+    # After each part is built we will sync to here because in the end, calibre
+    # will wipe the origin and we will have to sync it all back:
+    mkdir -p /usr/lib${LIBDIRSUFFIX}/calibre
+
+    make_magick
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+  fi
+fi
+
+if [ "$BUILD_QT" = "YES" ]; then
+  # No sufficiently new Qt was found so we need to supply it ourself.
+
+  if  [ ! -f $SRCDIR/${PRGNAM}_pythondeps-${SLACKVER}-${ARCH}.tar.bz2 ]; then
+    # No tarball containing pre-compiled libraries was found.
+    # We need to build Qt ourself.
+    
+    # After each part is built we will sync to here because in the end, calibre
+    # will wipe the origin and we will have to sync it all back:
+    mkdir -p /usr/lib${LIBDIRSUFFIX}/calibre
+
+    make_qt5
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+    make_qtwebkit
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+  fi
+fi
+
+if [ "$BUILD_PYTHON" = "YES" ]; then
+  # No python2.7 was found on the computer so we need to supply it ourself.
+
+  if  [ ! -f $SRCDIR/${PRGNAM}_pythondeps-${SLACKVER}-${ARCH}.tar.bz2 ]; then
+    # No tarball containing pre-compiled python libraries was found.
+    # We need to build python2.7 ourself.
+    
+    # After each part is built we will sync to here because in the end, calibre
+    # will wipe the origin and we will have to sync it all back:
+    mkdir -p /usr/lib${LIBDIRSUFFIX}/calibre
+
+    make_python
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+  fi
+
+  SLK_PYTHON_INCLUDES="-I/usr/lib${LIBDIRSUFFIX}/calibre/include/python${REQUIRED_PYTHON}"
+  SLK_PYTHON_LIBS="-L/usr/lib${LIBDIRSUFFIX}/calibre/lib -lpython${REQUIRED_PYTHON}"
+else
+  SLK_PYTHON_INCLUDES="-I/usr/lib${LIBDIRSUFFIX}/calibre/include/python${REQUIRED_PYTHON} $(python2 -c 'from distutils.sysconfig import *;print (get_python_inc())')"
+  SLK_PYTHON_LIBS="-L/usr/lib${LIBDIRSUFFIX}/calibre/lib -lpython${REQUIRED_PYTHON} $(python2 -c 'from distutils.sysconfig import *;print (get_python_lib())')"
+fi
+
+if [ "$BUILD_PYTHONMODS" = "YES" ]; then
+  # The python2.7 modules need to be compiled into the package:
+
+  if  [ ! -f $SRCDIR/${PRGNAM}_pythondeps-${SLACKVER}-${ARCH}.tar.bz2 ]; then
+    # No tarball containing pre-compiled python libraries was found.
+    # We need to build python2.7 modules ourself.
+    
+    # After each part is built we will sync to here because in the end, calibre
+    # will wipe the origin and we will have to sync it all back:
+    mkdir -p /usr/lib${LIBDIRSUFFIX}/calibre
+
+    ## Ensure that all our binaries and libraries are found and used:
+    #export PATH="/usr/lib${LIBDIRSUFFIX}/calibre:/usr/lib${LIBDIRSUFFIX}/calibre/bin:$PATH"
+    #export PKG_CONFIG_PATH="/usr/lib${LIBDIRSUFFIX}/calibre/lib/pkgconfig:$PKG_CONFIG_PATH"
+    #export LDFLAGS="-Wl,-rpath /usr/lib${LIBDIRSUFFIX}/calibre/lib -L/usr/lib${LIBDIRSUFFIX}/calibre/lib"
+
+    make_setuptools
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_pip
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_apsw || exit 1
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_beautifulsoup
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_bflc
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_soupsieve
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_dnspython
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_cssparser
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_dateutil
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_pillow
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_lxml
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_mechanize
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_pycrypto
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_netifaces
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_dbuspython
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_psutil
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_pygments
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_sip
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_pyqt5
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_regex
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_msgpack
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_six
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_dukpy
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_webenc
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_html5lib
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_html5parser
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_unrardll
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_feedparser
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_Markdown
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+    make_html2text
+    rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+  fi
+fi
+
+if [ "$BUILD_PYTHON" = "YES" -o "$BUILD_PYTHONMODS" = "YES" -o "$BUILD_QT" = "YES" -o "$BUILD_MTP" = "YES" ]; then
+  # At this point we can wrap the compiled python etc. internal libraries
+  # into a tarball which we can re-use in a future build (so that we do not
+  # have to recompile them every time).
+  # If you want to make use of this, then just copy the resulting tarball
+  # into the same directory as this SlackBuild script:
+  if  [ ! -f $SRCDIR/${PRGNAM}_pythondeps-${SLACKVER}-${ARCH}.tar.bz2 ]; then
+    ( cd $PKG/usr/lib${LIBDIRSUFFIX}/calibre
+      echo "** Creating dependencies tarball $OUTPUT/${PRGNAM}_pythondeps-${SLACKVER}-${ARCH}.tar.bz2"
+      echo "** Move this file to $SRCDIR for future compilation speedups."
+      tar -jcf $OUTPUT/${PRGNAM}_pythondeps-${SLACKVER}-${ARCH}.tar.bz2 .
+    )
+  fi
+fi
+
+# Not part of Slackware:
+make_optipng
+rsync -a $PKG/usr/lib${LIBDIRSUFFIX}/calibre/ /usr/lib${LIBDIRSUFFIX}/calibre/
+
+
+# We need to point calibre's compilation at our custom headers:
+export CFLAGS="-I/usr/lib${LIBDIRSUFFIX}/calibre/include"
+
+# The main course - compile calibre:
+make_calibre
+
+if [ "$BUILD_PYTHON" = "YES" ]; then
+
+  # Compiling calibre will have wiped all previously compiled python stuff,
+  # so we need to put it back into the package, and then it can go:
+  rsync -a /usr/lib${LIBDIRSUFFIX}/calibre/ $PKG/usr/lib${LIBDIRSUFFIX}/calibre/
+  # Wait with with the removal until after byte-compiling:
+  #rm -rf /usr/lib${LIBDIRSUFFIX}/calibre
+
+  ##!/bin/sh
+  #path=`readlink -e $0`
+  #base=`dirname $path`
+  #export PATH=$base/bin:$PATH
+  #export LD_LIBRARY_PATH=$base/lib:$LD_LIBRARY_PATH
+  #$base/bin/calibre "$@"
+
+  # We need to tell calibre to use the internal python:
+  for FILE in $PKG/usr/bin/* ; do
+   if ! file $FILE | grep -q ELF ; then
+    sed -i \
+     -e "s,^#!/usr/bin/env .*$,#!/usr/lib${LIBDIRSUFFIX}/calibre/python," \
+     $FILE
+   fi
+  done
+
+  # This is not needed in the package:
+  rm -rf $PKG/usr/lib${LIBDIRSUFFIX}/calibre/{bin,lib/pkgconfig,lib/python*/test,share,usr/man}
+
+  # Compiling bytecode makes Calibre startup much faster:
+  set +e
+  /usr/lib${LIBDIRSUFFIX}/calibre/python2 -m compileall -d '/' ${PKG}/usr/lib${LIBDIRSUFFIX}/calibre/
+  /usr/lib${LIBDIRSUFFIX}/calibre/python2 -OO -m compileall -d '/' ${PKG}/usr/lib${LIBDIRSUFFIX}/calibre/
+  set -e
+
+  # Now we can remove these from the filesystem:
+  rm -rf /usr/lib${LIBDIRSUFFIX}/calibre
+fi
+
+# Create a doinst.sh:
+mkdir -p $PKG/install
+cat <<EOT >> $PKG/install/doinst.sh
+# Update the desktop and mime database:
+if [ -x usr/bin/update-desktop-database ]; then
+  chroot . /usr/bin/update-desktop-database usr/share/applications > /dev/null 2>&1
+fi
+if [ -x usr/bin/update-mime-database ]; then
+  chroot . /usr/bin/update-mime-database usr/share/mime > /dev/null 2>&1
+fi
+if [ -x usr/bin/gtk-update-icon-cache ] ; then
+  chroot . /usr/bin/gtk-update-icon-cache --quiet usr/share/icons/hicolor 
+fi
+
+EOT
+
+# Add documentation:
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+# First, the calibre documentation files:
+cp -a $DOCS $PKG/usr/doc/$PRGNAM-$VERSION || true
+if [ "$BUILD_PYTHON" = "YES" -o "$BUILD_PYTHONMODS" = "YES" ]; then
+  # Add documentation (mainly licenses) of the internal python deps:
+  mv $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc/internaldeps/* $PKG/usr/doc/$PRGNAM-$VERSION/
+  rm -rf $PKG/usr/lib${LIBDIRSUFFIX}/calibre/doc
+fi
+# Add all the patches we used to build this package:
+cp -a $PATCHDIR $PKG/usr/doc/$PRGNAM-$VERSION
+# And finally, add this SlackBuild script:
+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 $i ; done
+fi
+
+if [ "$BUILD_QT" = "YES" ]; then
+  # If we built our own Qt then this can be removed from the package:
+  rm -rf $PKG/usr/lib${LIBDIRSUFFIX}/calibre/{demos,doc,examples,tests}
+fi
+
+# Don't ship .la files:
+rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la
+
+# 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.3 > $PKG/install/slack-desc
+# Add the external dependencies :
+cat $SRCDIR/slack-required.3 > $PKG/install/slack-required
+if [ "$BUILD_PYTHONMODS" = "YES" ]; then
+  cat $PKG/install/slack-required \
+    | grep -Ev "PyQt5|sip|dnspython|pycrypto|pysetuptools|python-apsw|dbus-python|python-beautifulsoup|python-css-parser|python-dateutil|python-dukpy|pyhton-html2text|python-html5-parser|python-html5lib|python-lxml|python-mechanize|python-msgpack|python-netifaces|python-psutil|python-pygments|python-regex|python-six|python-soupsieve|python-unrardll|python-webencodings" \
+    > $PKG/install/slack-required.temp 
+  mv $PKG/install/slack-required.temp  $PKG/install/slack-required
+fi
+if [ "$BUILD_QT" = "YES" ]; then
+  cat $PKG/install/slack-required \
+    | grep -Ev "libxkbcommon|libinput|libwacom|qt5|qt5-webkit" \
+    > $PKG/install/slack-required.temp 
+  mv $PKG/install/slack-required.temp  $PKG/install/slack-required
+fi
+
+# Build the package:
+cd $PKG
+makepkg --linkadd y --chown n $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.${PKGTYPE:-txz} 2>&1 | tee $OUTPUT/makepkg-${PRGNAM}.log
+cd $OUTPUT
+md5sum ${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.${PKGTYPE:-txz} > ${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.${PKGTYPE:-txz}.md5
+cd -
+cat $PKG/install/slack-desc | grep "^${PRGNAM}" > $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.txt
+cat $PKG/install/slack-required > $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.dep
+
+# Restore the original umask:
+umask ${_UMASK_}
+