usb: Made the usb example optional

[simavr] / examples / board_usb / README

diff --git a/examples/board_usb/README b/examples/board_usb/README
deleted file mode 100644 (file)
index 0db5550..0000000
--- a/examples/board_usb/README
+++ /dev/null
@@ -1,45 +0,0 @@
-This will bridge the usb avr to the vhci-usb virtual usb host.
-
-You'll need vhci-usb and vhci-usb-lib to build and use it.
-(http://sourceforge.net/projects/usb-vhci/)
-
-When setup, your avr project will connect to the linux usb system
-as a real device.
-
-BUILDING usb-vhci
------------------
-git://usb-vhci.git.sourceforge.net/gitroot/usb-vhci/vhci_hcd
-
-The driver doesn't compile on recent linux kernels.
-(commit 203800f0 Mon Apr 4)
-0001-SPIN_LOCK_UNLOCKED-has-been-depreciated.patch
-and
-0002-need-transaction-translator.patch            
-should fix that.
-
-then simply "make && make install"
-
-might need to copy the api header file:
-mkdir -p /usr/local/include/linux
-sudo cp usb-vhci.h /usr/local/include/linux
-
-
-BUILDING libusb_vhci
---------------------
-git://usb-vhci.git.sourceforge.net/gitroot/usb-vhci/libusb_vhci
-
-This was a little more troublesome, but I didn't care to figure it out.
-with libusb_vhci trunk (commit 5927f39a Sun Mar 27)
-
-add
-0001-Comment-out-function-that-doesn-t-compile.patch
-patch to remove that won't compile (and we don't use)
-then:
-cd src
-gcc -c libusb_vhci.c 
-ar rcs libusb_vhci.a libusb_vhci.o
-sudo cp libusb_vhci.a /usr/local/lib
-mkdir -p /usr/local/include/linux
-sudo cp libusb_vhci.h /usr/local/include/linux
-
-Gives us what we need