office/diffpdf: Fix 15.0 build.

Signed-off-by: B. Watson <yalhcru@gmail.com>

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

4 files changed, 197 insertions, 24 deletions

diff --git a/office/diffpdf/README b/office/diffpdf/README
index de00a8e90b1ca..586322033f8d4 100644
--- a/office/diffpdf/README
+++ b/office/diffpdf/README
@@ -1,5 +1,5 @@
-DiffPDF can compare two PDF files. It offers three comparison modes: Words,
-Characters, and Appearance.
+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.
+Please note that this is the opensource edition that is not developed
+anymore since 2013 in favour of the commercial DiffPDF solution.
diff --git a/office/diffpdf/diffpdf-2.1.3-qt5.patch b/office/diffpdf/diffpdf-2.1.3-qt5.patch
new file mode 100644
index 0000000000000..a7821388aa87f
--- /dev/null
+++ b/office/diffpdf/diffpdf-2.1.3-qt5.patch
@@ -0,0 +1,173 @@
+Description: Build with Qt5
+ Enough changes to make things build with Qt5
+Author: Sune Vuorela <sune@debian.org>
+
+---
+The information above should follow the Patch Tagging Guidelines, please
+checkout http://dep.debian.net/deps/dep3/ to learn about the format. Here
+are templates for supplementary fields that you might want to add:
+
+Origin: <vendor|upstream|other>, <url of original patch>
+Bug: <url in upstream bugtracker>
+Bug-Debian: https://bugs.debian.org/<bugnumber>
+Bug-Ubuntu: https://launchpad.net/bugs/<bugnumber>
+Forwarded: <no|not-needed|url proving that it has been forwarded>
+Reviewed-By: <name and email of someone who approved the patch>
+Last-Update: 2017-11-25
+
+--- diffpdf-2.1.3.orig/aboutform.cpp
++++ diffpdf-2.1.3/aboutform.cpp
+@@ -11,7 +11,6 @@
+ */
+ 
+ #include "aboutform.hpp"
+-#include <poppler-version.h>
+ #include <QApplication>
+ #include <QHBoxLayout>
+ #include <QSettings>
+@@ -52,7 +51,7 @@ AboutForm::AboutForm(QWidget *parent) :
+     "</ul>"
+     "I also provide training and consultancy in C++, Go, Python&nbsp;2, "
+     "Python&nbsp;3, C++/Qt, and PyQt4.").arg(qApp->applicationName())
+-            .arg(Version).arg(qVersion()).arg(POPPLER_VERSION));
++            .arg(Version).arg(qVersion()).arg("Qt 5"));
+     QTextBrowser *contributorsBrowser = new QTextBrowser;
+     contributorsBrowser->setReadOnly(true);
+     contributorsBrowser->setHtml(tr("<table>"
+--- diffpdf-2.1.3.orig/diffpdf.pro
++++ diffpdf-2.1.3/diffpdf.pro
+@@ -31,35 +31,39 @@ TRANSLATIONS += diffpdf_fr.ts
+ TRANSLATIONS += diffpdf_de.ts
+ TRANSLATIONS += diffpdf_es.ts
+ CODECFORTR    = UTF-8
+-LIBS	     += -lpoppler-qt4
++LIBS	     += -lpoppler-qt5
++ QMAKE_CFLAGS += $$(CPPFLAGS) $$(CFLAGS)
++ QMAKE_CXXFLAGS += $$(CPPFLAGS) $$(CXXFLAGS)
++ QMAKE_LFLAGS += $$(LDFLAGS)
++QT += widgets printsupport
+ win32 {
+     CONFIG += release
+ }
+ exists($(HOME)/opt/poppler024/) {
+     message(Using locally built Poppler library)
+     INCLUDEPATH += $(HOME)/opt/poppler024/include/poppler/cpp
+-    INCLUDEPATH += $(HOME)/opt/poppler024/include/poppler/qt4
++    INCLUDEPATH += $(HOME)/opt/poppler024/include/poppler/qt5
+     LIBS += -Wl,-rpath -Wl,$(HOME)/opt/poppler024/lib -L$(HOME)/opt/poppler024/lib
+ } else {
+     exists(/poppler_lib) {
+ 	message(Using locally built Poppler library on Windows)
+ 	INCLUDEPATH += /c/poppler_lib/include/poppler/cpp
+-	INCLUDEPATH += /c/poppler_lib/include/poppler/qt4
++	INCLUDEPATH += /c/poppler_lib/include/poppler/qt5
+ 	LIBS += -Wl,-rpath -Wl,/c/poppler_lib/bin -Wl,-L/c/poppler_lib/bin
+     } else {
+-	exists(/usr/include/poppler/qt4) {
++	exists(/usr/include/poppler/qt5) {
+ 	    INCLUDEPATH += /usr/include/poppler/cpp
+-	    INCLUDEPATH += /usr/include/poppler/qt4
++	    INCLUDEPATH += /usr/include/poppler/qt5
+ 	} else {
+ 	    INCLUDEPATH += /usr/local/include/poppler/cpp
+-	    INCLUDEPATH += /usr/local/include/poppler/qt4
++	    INCLUDEPATH += /usr/local/include/poppler/qt5
+ 	}
+     }
+ }
+ #exists($(HOME)/opt/podofo09/) {
+ #    message(Using locally built PoDoFo library)
+ #    INCLUDEPATH += $(HOME)/opt/podofo09/include/poppler/cpp
+-#    INCLUDEPATH += $(HOME)/opt/podofo09/include/poppler/qt4
++#    INCLUDEPATH += $(HOME)/opt/podofo09/include/poppler/qt5
+ #    LIBS += -Wl,-rpath -Wl,$(HOME)/opt/podofo09/lib64 -Wl,-L$(HOME)/opt/podofo09/lib64
+ #} else {
+ #    exists(/usr/include/podofo) {
+--- diffpdf-2.1.3.orig/generic.hpp
++++ diffpdf-2.1.3/generic.hpp
+@@ -12,7 +12,7 @@
+     for more details.
+ */
+ 
+-#include <poppler-qt4.h>
++#include <poppler-qt5.h>
+ #include <QMetaType>
+ #include <QPair>
+ #include <QPixmap>
+--- diffpdf-2.1.3.orig/helpform.cpp
++++ diffpdf-2.1.3/helpform.cpp
+@@ -11,7 +11,6 @@
+ */
+ 
+ #include "helpform.hpp"
+-#include <poppler-version.h>
+ #include <QApplication>
+ #include <QFile>
+ #include <QKeySequence>
+--- diffpdf-2.1.3.orig/label.cpp
++++ diffpdf-2.1.3/label.cpp
+@@ -15,6 +15,7 @@
+ #include <QDragEnterEvent>
+ #include <QDragEnterEvent>
+ #include <QMouseEvent>
++#include <QMimeData>
+ 
+ Label::Label(QWidget *parent) : QLabel(parent)
+ {
+--- diffpdf-2.1.3.orig/lineedit.cpp
++++ diffpdf-2.1.3/lineedit.cpp
+@@ -14,6 +14,7 @@
+ #include "lineedit.hpp"
+ #include <QDragEnterEvent>
+ #include <QDragEnterEvent>
++#include <QMimeData>
+ 
+ 
+ LineEdit::LineEdit(QWidget *parent) : QLineEdit(parent)
+--- diffpdf-2.1.3.orig/main.cpp
++++ diffpdf-2.1.3/main.cpp
+@@ -31,7 +31,6 @@ int main(int argc, char *argv[])
+     app.setOrganizationDomain("qtrac.eu");
+     app.setApplicationName("DiffPDF");
+     app.setWindowIcon(QIcon(":/icon.png"));
+-    QTextCodec::setCodecForTr(QTextCodec::codecForName("UTF-8"));
+ 
+     QTextStream out(stdout);
+     QStringList args = app.arguments().mid(1);
+--- diffpdf-2.1.3.orig/mainwindow.hpp
++++ diffpdf-2.1.3/mainwindow.hpp
+@@ -19,7 +19,7 @@
+ #else
+ #include <tr1/memory>
+ #endif
+-#include <poppler-qt4.h>
++#include <poppler-qt5.h>
+ #include <QBrush>
+ #include <QList>
+ #include <QMainWindow>
+--- diffpdf-2.1.3.orig/optionsform.cpp
++++ diffpdf-2.1.3/optionsform.cpp
+@@ -76,9 +76,9 @@ void OptionsForm::createWidgets()
+             << qMakePair(tr("Diagonal \\"), Qt::FDiagPattern)
+             << qMakePair(tr("Diagonal Cross"), Qt::DiagCrossPattern))
+         brushStyleComboBox->addItem(brushSwatch(pair.second, color),
+-                                                pair.first, pair.second);
++                                                pair.first, QVariant::fromValue(pair.second));
+     brushStyleComboBox->setCurrentIndex(brushStyleComboBox->findData(
+-                brush.style()));
++                QVariant::fromValue(brush.style())));
+ 
+     penStyleComboBox = new QComboBox;
+     typedef QPair<QString, Qt::PenStyle> PenPair;
+@@ -90,9 +90,9 @@ void OptionsForm::createWidgets()
+             << qMakePair(tr("Dash-Dotted"), Qt::DashDotLine)
+             << qMakePair(tr("Dash-Dot-Dotted"), Qt::DashDotDotLine))
+         penStyleComboBox->addItem(penStyleSwatch(pair.second, color),
+-                                  pair.first, pair.second);
++                                  pair.first, QVariant::fromValue(pair.second));
+     penStyleComboBox->setCurrentIndex(penStyleComboBox->findData(
+-                pen.style()));
++                QVariant::fromValue(pen.style())));
+ 
+     alphaSpinBox = new QSpinBox;
+     alphaSpinBox->setRange(1, 100);
diff --git a/office/diffpdf/diffpdf.SlackBuild b/office/diffpdf/diffpdf.SlackBuild
index 33fbcf5c451fd..7b7e3ffdabf8b 100644
--- a/office/diffpdf/diffpdf.SlackBuild
+++ b/office/diffpdf/diffpdf.SlackBuild
@@ -28,11 +28,16 @@
 #
 # 1 - Initial release.
 
+# 20220217 bkw: Modified by SlackBuilds.org, BUILD=2:
+# - fix build on 15.0 (by way of patching for qt5).
+# - install icon with correct name (not "icon.png").
+# - fix .desktop file (absolute path to icon).
+
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=diffpdf
 VERSION=${VERSION:-2.1.3}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
 DOCS="README CHANGES"
@@ -45,9 +50,6 @@ if [ -z "$ARCH" ]; then
   esac
 fi
 
-# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
-# the name of the created package would be, and then exit. This information
-# could be useful to other scripts.
 if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
   echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
   exit 0
@@ -82,31 +84,29 @@ 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 \
+  -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 {} \;
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \+
+
+# 20220217 bkw: this is a qt4 app, but we can't build it against our qt4,
+# because it also needs poppler to be built with qt4 support (ours has
+# qt5). so patch it for qt5, with a patch from gentoo:
+# https://github.com/calculatelinux/gentoo/raw/master/app-text/diffpdf/files/diffpdf-2.1.3-qt5.patch
+patch -p1 < $CWD/diffpdf-2.1.3-qt5.patch
 
-CFLAGS="$SLKCFLAGS" \
-CXXFLAGS="$SLKCFLAGS" \
-lrelease diffpdf.pro
-qmake
+lrelease-qt5 diffpdf.pro
+qmake-qt5
 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 -m0755 -s $PRGNAM $PKG/usr/bin
+gzip -9c < $PRGNAM.1 > $PKG/usr/man/man1/$PRGNAM.1.gz
+install -m0644 images/icon.png $PKG/usr/share/pixmaps/$PRGNAM.png
 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
diff --git a/office/diffpdf/diffpdf.desktop b/office/diffpdf/diffpdf.desktop
index 03af7179bdfcd..5fe9e389ecb52 100644
--- a/office/diffpdf/diffpdf.desktop
+++ b/office/diffpdf/diffpdf.desktop
@@ -1,7 +1,7 @@
 [Desktop Entry]
 Name=diffpdf
 Comment=diffpdf - compare PDF files
-Icon=diffpdf
+Icon=/usr/share/pixmaps/diffpdf.png
 Exec=diffpdf
 Type=Application
 Terminal=false