Adapt Qt4 to change of stdcxx, issue #339

The new C++ standard library provided by libports is a shared library.
We need to include it in each run script that uses Qt4.

qt4/lib/import/import-qt4.inc

@@ -114,8 +114,9 @@ INC_DIR += $(QT4_REP_DIR)/include/genode
 #
 # We cannot just extend the 'LIBS' variable here because 'import-*.mk' are
 # included (in 'base/mk/lib.mk') by iterating through the elements of the
-# 'LIBS' variable. Hence, we need to manually import the stdlib snippet.
+# 'LIBS' variable. Hence, we also need to manually import the stdlib snippet.
 #
+LIBS += stdcxx
 include $(call select_from_repositories,lib/import/import-stdcxx.mk)
 
 # custom main() thread stack size support via main() wrapper

qt4/run/calculatorform.run

@@ -109,6 +109,7 @@ set boot_modules {
 	qt_core.lib.so
 	qt_gui.lib.so
 	zlib.lib.so
+	stdcxx.lib.so
 }
 
 # platform-specific modules

qt4/run/previewer.run

@@ -112,6 +112,7 @@ set boot_modules {
 	qt_network.lib.so
 	qt_webcore.lib.so
 	zlib.lib.so
+	stdcxx.lib.so
 }
 
 # platform-specific modules

qt4/run/qpluginwidget.run

@@ -126,6 +126,7 @@ set boot_modules {
 	qnitpickerviewwidget.lib.so
 	qpluginwidget.lib.so
 	test-plugin.tar
+	stdcxx.lib.so
 }
 
 # platform-specific modules

qt4/run/qt4.run

@@ -116,6 +116,7 @@ set boot_modules {
 	qt_ui_tools.lib.so
 	qt_xml.lib.so
 	zlib.lib.so
+	stdcxx.lib.so
 }
 
 # platform-specific modules

qt4/run/qt_avplay.run

@@ -143,6 +143,7 @@ set boot_modules {
 	libc_rom.lib.so
 	avplay
 	mediafile
+	stdcxx.lib.so
 }
 
 # platform-specific modules

qt4/run/tetrix.run

@@ -112,6 +112,7 @@ set boot_modules {
 	qt_ui_tools.lib.so
 	qt_xml.lib.so
 	zlib.lib.so
+	stdcxx.lib.so
 }
 
 # platform-specific modules

qt4/run/textedit.run

@@ -155,6 +155,7 @@ set boot_modules {
 	qt_gui.lib.so
 	zlib.lib.so
 	usb_drv
+	stdcxx.lib.so
 }
 
 # platform-specific modules