Andreas V. Meier:

package/kde/qt/qt.conf

@@ -31,10 +31,14 @@ qt_main() {
 	var_insert PATH ':' "$QTDIR/bin"
 	export QTDIR LD_LIBRARY_PATH PATH
 	
+	qt_configure_db=""
+	pkginstalled mysql && qt_configure_db="$qt_configure_db -plugin-sql-mysql -I/opt/mysql/include/mysql -L/opt/mysql/lib"
+	# pkginstalled postgresql && qt_configure_db="$qt_configure_db -plugin-sql-psql -I/usr/lib/xemacs-21.4.14/i686-pc-linux/include/mysql"
+
 	# an optimization crashes g++ during the Makefile generator build :-(
 	echo "yes" | ( CXX_WRAPPER_BYPASS=1 ; ./configure \
 	  -prefix $root/$prefix -thread -stl -qt-gif -system-zlib \
-	  -system-libmng -system-libpng -system-libjpeg -xft -xrender )
+	  -system-libmng -system-libpng -system-libjpeg -xft -xrender $qt_configure_db )
 
 	eval $MAKE ; eval $MAKE install