ArchLinux gtk3-tqt-engine: Backport patch to resolve FTBFS.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>

arch/tde-extra/tde-gtk3-tqt-engine/PKGBUILD

@@ -15,18 +15,21 @@ makedepends=('pkgconfig' 'cmake')
 #conflicts=('gtk3-tqt-engine')
 #replaces=('gtk3-tqt-engine')
 options=('staticlibs' 'libtool' '!strip')
-source=("https://mirror.ppa.trinitydesktop.org/trinity/releases/R${pkgver}/main/applications/gtk3-tqt-engine-trinity-${pkgver}.tar.xz")
-md5sums=('1f94fd009a3c062e042f914c21d49984')
+source=("https://mirror.ppa.trinitydesktop.org/trinity/releases/R${pkgver}/main/applications/gtk3-tqt-engine-trinity-${pkgver}.tar.xz"
+        'bp000-0e2c727907.diff')
+md5sums=('1f94fd009a3c062e042f914c21d49984'
+         '280b56843ebeb41b9ee74120b0ef28b6')
 # install=''
 
 [ -n "$TDEDIR" ] || TDEDIR=/opt/trinity
 [ -n "$QTDIR" ] || QTDIR=${TDEDIR}/tqt3
-[ -n "$TQTDIR" ] || TQTDIR=${QTDIR}
 
 build() {
   ## Generate config files and update with autoreconf
   cd ${srcdir}/${pkgname#*-}-trinity-${pkgver}
 
+  patch -p1 < ${srcdir}/bp000-0e2c727907.diff
+
   msg "Copying system libtool files...."
   cp /usr/share/aclocal/libtool.m4 ./admin/libtool.m4.in
   cp /usr/share/libtool/build-aux/ltmain.sh ./admin/ltmain.sh
@@ -36,7 +39,6 @@ build() {
 
   ## configure
   msg "Configuring - ${pkgname}..."
-
   ./configure \
     --prefix=${TDEDIR} \
     --with-qt-dir=${QTDIR} \
@@ -45,9 +47,8 @@ build() {
     --with-extra-includes="/usr/include/tqt:/usr/include/tqt/Qt" \
     --with-extra-libs="${TDEDIR}/lib:${TDEDIR}/lib/trinity" \
 
-  ### PATCH: This allows the package to compile due to some odd reason its not finding tqt-mt, Remove LD_LIBRARY_PATH
-  ###        if fixed on future versions
-  LD_LIBRARY_PATH=$TQTDIR/lib make $NUMJOBS
+  msg "Building - ${pkgname}..."
+  make $NUMJOBS
 }
 
 package() {

arch/tde-extra/tde-gtk3-tqt-engine/bp000-0e2c727907.diff

@@ -0,0 +1,32 @@
+commit b1327f977ffaa5b1789fd5987f621fa9b35a2a08
+Author: Slávek Banko <slavek.banko@axis.cz>
+Date:   Fri Sep 24 14:54:59 2021 +0200
+
+    Fix FTBFS in case TQt3 is not installed in the system directory.
+    
+    Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
+    (cherry picked from commit 0e2c72790799d6043225910bd437bd54f5cc6989)
+
+diff --git a/tdegtk/Makefile.am b/tdegtk/Makefile.am
+index 54a5db3..f1886dc 100644
+--- a/tdegtk/Makefile.am
++++ b/tdegtk/Makefile.am
+@@ -44,9 +44,8 @@ libtdegtk_la_SOURCES = $(source_h) $(source_c)
+ libtdegtk_la_CFLAGS = $(KDE_CFLAGS) $(CAIRO_CFLAGS) $(GTK3_CFLAGS)
+ libtdegtk_la_CXXFLAGS = $(KDE_CXXFLAGS) $(KDE_CFLAGS) $(CAIRO_CFLAGS) $(GTK3_CFLAGS)
+ 
+-libtdegtk_la_LIBADD = $(KDE_LIBADD) libtqtcairo.la $(all_libraries) $(CAIRO_LIBS) $(GTK3_LIBS) $(KDE_RPATH) $(LIB_QT) -lDCOP $(LIB_TDECORE) $(LIB_TDEUI)
+-
+-libtdegtk_la_LDFLAGS = $(KDE_LDFLAGS) $(CAIRO_LIBS) $(GTK3_LIBS)
++libtdegtk_la_LIBADD = $(KDE_LIBADD) libtqtcairo.la $(CAIRO_LIBS) $(GTK3_LIBS) $(KDE_RPATH) $(LIB_QT) -lDCOP $(LIB_TDECORE) $(LIB_TDEUI)
++libtdegtk_la_LDFLAGS = $(all_libraries) $(KDE_LDFLAGS) $(CAIRO_LIBS) $(GTK3_LIBS)
+ 
+ lib_LTLIBRARIES = libtqtcairo.la
+ 
+@@ -56,5 +55,4 @@ libtqtcairo_la_CFLAGS = $(KDE_CFLAGS) $(CAIRO_CFLAGS) $(GTK3_CFLAGS)
+ libtqtcairo_la_CXXFLAGS = $(KDE_CXXFLAGS) $(KDE_CFLAGS) $(CAIRO_CFLAGS) $(GTK3_CFLAGS)
+ 
+ libtqtcairo_la_LIBADD = $(KDE_LIBADD) $(LIB_QT) $(LIB_TDEUI)
+-
+-libtqtcairo_la_LDFLAGS = $(KDE_LDFLAGS) $(CAIRO_LIBS) $(GTK3_LIBS)
++libtqtcairo_la_LDFLAGS = $(all_libraries) $(KDE_LDFLAGS) $(CAIRO_LIBS) $(GTK3_LIBS)