Actually, I think it might not be my fault after all: the libusb source package also fails to build from sources with a very similar error message, so help from the BSD porters would be welcome.
Already provided ;-) See Message #15 received at 566768@bugs.debian.org: --- libusb/bsd.c +++ libusb/bsd.c @@ -39,7 +39,7 @@ #include <sys/time.h> #include <sys/ioctl.h> -#include <dev/usb/usb.h> +#include <legacy/dev/usb/usb.h> #include "usbi.h" #ifdef HAVE_CONFIG_H Petr