office/diffpdf: Added (Compare PDF Files).

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

office/diffpdf/README

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+DiffPDF can compare two PDF files. It offers three comparison modes: Words,
+Characters, and Appearance.
+
+Please note that this is the opensource edition that is not developed anymore
+since 2013 in favour of the commercial DiffPDF solution.

office/diffpdf/diffpdf.SlackBuild

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+#!/bin/sh
+
+# Slackware build script for diffpdf
+
+# Copyright (c) 2016 Alan Alberghini <414N@slacky.it>
+# 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.
+# -----------------------------------------------------------------------------
+#
+# Build history:
+#
+# 1 - Initial release.
+
+PRGNAM=diffpdf
+VERSION=${VERSION:-2.1.3}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+DOCS="README CHANGES"
+
+if [ -z "$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=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2"
+  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 $CWD/${PRGNAM}-${VERSION}.tar.gz
+cd $PRGNAM-$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 {} \;
+
+CFLAGS="$SLKCFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+lrelease diffpdf.pro
+qmake
+make
+make install PREFIX=/usr DESTDIR=$PKG
+
+# Manual installation hereon
+mkdir -p $PKG/usr/bin $PKG/usr/man/man1 $PKG/usr/share/applications $PKG/usr/share/pixmaps
+
+install -m0755 diffpdf $PKG/usr/bin
+install -m0644 diffpdf.1 $PKG/usr/man/man1
+install -m0644 images/icon.png $PKG/usr/share/pixmaps
+install -m0644 $CWD/diffpdf.desktop $PKG/usr/share/applications
+
+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
+
+find $PKG/usr/man -type f -exec gzip -9 {} \;
+for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a $DOCS $PKG/usr/doc/$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
+cat $CWD/doinst.sh > $PKG/install/doinst.sh
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}

office/diffpdf/diffpdf.desktop

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+[Desktop Entry]
+Name=diffpdf
+Comment=diffpdf - compare PDF files
+Icon=diffpdf
+Exec=diffpdf
+Type=Application
+Terminal=false
+Categories=Office;

office/diffpdf/diffpdf.info

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+PRGNAM="diffpdf"
+VERSION="2.1.3"
+HOMEPAGE="http://www.qtrac.eu/diffpdf-foss.html"
+DOWNLOAD="http://www.qtrac.eu/diffpdf-2.1.3.tar.gz"
+MD5SUM="4627d3a3f2b57e999ad95d541598a783"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="Alan Alberghini"
+EMAIL="414N@slacky.it"

office/diffpdf/doinst.sh

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+if [ -x /usr/bin/update-desktop-database ]; then
+  /usr/bin/update-desktop-database -q usr/share/applications >/dev/null 2>&1
+fi
+
+if [ -x /usr/bin/update-mime-database ]; then
+  /usr/bin/update-mime-database usr/share/mime >/dev/null 2>&1
+fi
+
+if [ -e usr/share/icons/hicolor/icon-theme.cache ]; then
+  if [ -x /usr/bin/gtk-update-icon-cache ]; then
+    /usr/bin/gtk-update-icon-cache usr/share/icons/hicolor >/dev/null 2>&1
+  fi
+fi

office/diffpdf/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------------------------------------------------------|
+diffpdf: diffpdf (Compare PDF Files)
+diffpdf:
+diffpdf: DiffPDF can compare two PDF files. It offers three comparison modes:
+diffpdf: Words, Characters, and Appearance.
+diffpdf:
+diffpdf: Please note that this is the opensource edition that is not developed
+diffpdf: anymore since 2013 in favour of the commercial DiffPDF solution.
+diffpdf:
+diffpdf:
+diffpdf: Homepage: http://www.qtrac.eu/diffpdf-foss.html
+diffpdf: