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Re: building libpcap without usb support


From: Michael Richardson <mcr () sandelman ca>
Date: Sun, 06 Jul 2014 17:25:44 -0400


Romain Francoise <romain () orebokech com> wrote:
    >> <linux/usbdevice_fs.h> is a kernel header; does USB sniffing require
    >> libusb-dev at all?

    > Nope. libusb is only required for canusb support.

Ah, that's a bit confusing.

There is a --disable-canusb, I think, so I'll try building libpcap
with that option, which ought to eliminate needing to link with -lusb.
I wonder if canusb sniffing is sufficiently rare, and forcing people
to have libusb-dev around is sufficiently annoying that we should
turn that off by default.

--
]               Never tell me the odds!                 | ipv6 mesh networks [
]   Michael Richardson, Sandelman Software Works        | network architect  [
]     mcr () sandelman ca  http://www.sandelman.ca/        |   ruby on rails    [


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