+
+# Download the Python 3.2.3 MSI installer (needed for NSIS runs).
+$WGET -c http://python.org/ftp/python/3.2.3/python-3.2.3.msi \
+ -O $PREFIX/python-3.2.3.msi
+
+# libusb0.dll (needs to be shipped with frontends)
+$WGET -c http://$SF_MIRROR/project/libusb-win32/libusb-win32-releases/$VER_LIBUSB_WIN32/libusb-win32-bin-$VER_LIBUSB_WIN32.zip
+unzip -q libusb-win32-bin-$VER_LIBUSB_WIN32.zip
+cp -f libusb-win32-bin-$VER_LIBUSB_WIN32/bin/x86/libusb0_x86.dll $PREFIX/libusb0.dll
+
+# Zadig (we ship this with frontends for easy driver switching).
+$WGET -c http://$SF_MIRROR/project/libwdi/zadig/zadig_$VER_ZADIG.7z
+$WGET -c http://$SF_MIRROR/project/libwdi/zadig/zadig_xp_$VER_ZADIG.7z
+7zr e zadig_$VER_ZADIG.7z
+7zr e zadig_xp_$VER_ZADIG.7z
+cp -f zadig.exe zadig_xp.exe $PREFIX
+
+# libserialport
+git clone git://sigrok.org/libserialport
+cd libserialport
+./autogen.sh
+PKG_CONFIG_PATH_i686_pc_mingw32=$P ./configure $C $L
+make $PARALLEL V=1
+make install
+cd ..