$WGET http://zadig.akeo.ie/downloads/zadig.exe -O $PREFIX/zadig.exe
$WGET http://zadig.akeo.ie/downloads/zadig_xp.exe -O $PREFIX/zadig_xp.exe
+# libusb
+$GIT_CLONE git://github.com/dickens/libusb -b event-abstraction-v4
+cd libusb
+./bootstrap.sh
+./configure $C $L
+make -j1 $V
+make install $V
+cd ..
+
# libserialport
$GIT_CLONE git://sigrok.org/libserialport
cd libserialport