Correctly added libusb

libusb/examples/Makefile.am

@@ -0,0 +1,19 @@
+AM_CPPFLAGS = -I$(top_srcdir)/libusb
+LDADD = ../libusb/libusb-1.0.la
+
+noinst_PROGRAMS = listdevs xusb fxload hotplugtest testlibusb
+
+if HAVE_SIGACTION
+noinst_PROGRAMS += dpfp
+
+if THREADS_POSIX
+dpfp_threaded_CFLAGS = $(AM_CFLAGS)
+noinst_PROGRAMS += dpfp_threaded
+endif
+
+sam3u_benchmark_SOURCES = sam3u_benchmark.c
+noinst_PROGRAMS += sam3u_benchmark
+endif
+
+fxload_SOURCES = ezusb.c ezusb.h fxload.c
+fxload_CFLAGS = $(THREAD_CFLAGS) $(AM_CFLAGS)