contrib: qt: disable some features we don't need

contrib/src/qtdeclarative/rules.mak

@@ -23,9 +23,13 @@ qtdeclarative: qtdeclarative-everywhere-src-$(QTDECLARATIVE_VERSION).tar.xz .sum
 	$(UNPACK)
 	$(MOVE)
 
+QT_DECLARATIVE_CONFIG := \
+     -no-feature-qml-debug \
+     -no-feature-quick-designer
+
 .qtdeclarative: qtdeclarative
 	# Generate Makefile & src/Makefile
-	cd $< && $(PREFIX)/bin/qmake
+	cd $< && $(PREFIX)/bin/qmake -- $(QT_DECLARATIVE_CONFIG)
 	cd $</src && $(PREFIX)/bin/qmake -o Makefile src.pro
 	# Build & install only what we require
 	# Invoke the build rules one at a time as some rule dependencies seem to be broken

contrib/src/qtquickcontrols2/rules.mak

@@ -24,8 +24,14 @@ qtquickcontrols2: qtquickcontrols2-everywhere-src-$(QTQC2_VERSION).tar.xz .sum-q
 	$(UNPACK)
 	$(MOVE)
 
+QUICK_CONTROL_CONFIG := \
+    -no-feature-quicktemplates2-multitouch \
+    -no-feature-quickcontrols2-universal \
+    -no-feature-quickcontrols2-material \
+    -no-feature-quickcontrols2-imagine
+
 .qtquickcontrols2: qtquickcontrols2
-	cd $< && $(PREFIX)/bin/qmake
+	cd $< && $(PREFIX)/bin/qmake -- $(QUICK_CONTROL_CONFIG)
 	# Make && Install libraries
 	cd $< && $(MAKE)
 	cd $< && $(MAKE) -C src sub-quickcontrols2-install_subtargets sub-imports-install_subtargets