package qt: build with -no-iconv

mingw-cross-env should build Qt with "-no-iconv".  That way, the
programmer will get linker errors when trying to build his application.
That way, he will know that he *must* include the text codec plugins.

src/qt-test.cpp

@@ -2,6 +2,7 @@
 /* See doc/index.html for further information. */
 
 #include <QApplication>
+#include <QtPlugin>
 #include "ui_qt-test.h"
 
 #ifdef  Q_OS_AIX
@@ -144,6 +145,11 @@
 #error "Q_WS_WIN is not defined"
 #endif
 
+Q_IMPORT_PLUGIN(qcncodecs)
+Q_IMPORT_PLUGIN(qjpcodecs)
+Q_IMPORT_PLUGIN(qtwcodecs)
+Q_IMPORT_PLUGIN(qkrcodecs)
+
 int main(int argc, char *argv[])
 {
     QApplication a(argc, argv);

src/qt-test.pro

@@ -4,3 +4,4 @@
 TARGET   = test-qt
 SOURCES += qt-test.cpp
 FORMS   += qt-test.ui
+QTPLUGIN += qcncodecs qjpcodecs qtwcodecs qkrcodecs

src/qt.mk

@@ -10,7 +10,7 @@ $(PKG)_SUBDIR   := $(PKG)-everywhere-opensource-src-$($(PKG)_VERSION)
 $(PKG)_FILE     := $(PKG)-everywhere-opensource-src-$($(PKG)_VERSION).tar.gz
 $(PKG)_WEBSITE  := http://qt.nokia.com/
 $(PKG)_URL      := http://get.qt.nokia.com/qt/source/$($(PKG)_FILE)
-$(PKG)_DEPS     := gcc libodbc++ postgresql freetds openssl zlib libpng jpeg libmng tiff sqlite libiconv dbus
+$(PKG)_DEPS     := gcc libodbc++ postgresql freetds openssl zlib libpng jpeg libmng tiff sqlite dbus
 
 define $(PKG)_UPDATE
     wget -q -O- 'http://qt.gitorious.org/qt/qt/commits' | \
@@ -28,7 +28,7 @@ define $(PKG)_BUILD
     cd '$(1)' && \
         OPENSSL_LIBS="`'$(TARGET)-pkg-config' --libs-only-l openssl`" \
         PSQL_LIBS="-lpq -lsecur32 `'$(TARGET)-pkg-config' --libs-only-l openssl` -lws2_32" \
-        SYBASE_LIBS="-lsybdb -liconv -lws2_32" \
+        SYBASE_LIBS="-lsybdb -lws2_32" \
         ./configure \
         -opensource \
         -confirm-license \
@@ -41,6 +41,7 @@ define $(PKG)_BUILD
         -prefix '$(PREFIX)/$(TARGET)' \
         -prefix-install \
         -script \
+        -no-iconv \
         -opengl desktop \
         -webkit \
         -no-glib \