[sane-devel] sane-backend 1.0.27 USB broken on Mac with Homebrew

[Tom Myers]

I have a 10000XL I can test with with if there is a 1.0.27 built for macintosh.  Just yell where I can download it.

> On Jul 27, 2017, at 12:14 PM, schmo-fu <schmo-fu at feinfug.org> wrote:
> 
> Hey Olaf and Yurii,
> 
> thank you for your support, there is some progress:
> First i replaced usb-compat- with libusb-dependency in the formula.
> sane-backends compiled, but still no usb-support.
> Then i put »depends_on "pkg-config"« into the formula.
> 
> And here we go:
> [sanei_usb] sanei_usb_init: initializing libusb-1.0
> [sanei_usb] sanei_usb_scan_devices: marking existing devices
> [sanei_usb] libusb_scan_devices: Looking for libusb-1.0 devices
> [sanei_usb] libusb_scan_devices: device 0x04a9/0x221c at 038:002 is not
> configured
> [sanei_usb] libusb_scan_devices: found libusb-1.0 device (0x05ac/0x8215)
> interface 0 at libusb:006:003
> [sanei_usb] store_device: add dn 0 with libusb:006:003
> 
> Wow! This looked so good, until i realized that the device 0x04a9 "is
> not configured" (and the other one is just the Bluetooth-USB-Controller).
> So »scanimage -L« tells me, that there is still no scanner.
> But this may be an unrelated issue, or isn't it?
> (The scanner btw. is a CanoScan LiDE 60. Switching back to sane-backends
> 1.0.25 shows this:
> found USB scanner (vendor=0x04a9 [Canon], product=0x221c [CanoScan],
> chip=GL842) at libusb:038:002).
> 
> Ah, here is the log:
> https://gist.github.com/6875017d99847cd4bfa5613f61216306
> 
> 
> Gruß,
> Thomas.S
> (aka schmo-fu)
> 
> Am 27.07.17 um 14:51 schrieb Yurii Kolesnykov:
>> Hi, Olaf, Thomas!
>> 
>> Having another round through the info in the various links you and Yurii
>>> provided I noticed
>>> 
>>>  checking for pkg-config... no
>>> 
>>> Is homebrew using pkgconfig instead?  If so, I'd suggest adding
>>> something like
>>> 
>>>  system "ln", "-s", "pkg-config", "/usr/bin/pkgconfig"
>>> 
>> No need to do this, in brew this may be addressed by adding `depends_on
>> "pkg-config"`
>> 
>> *before* running configure to sane-backends.rb.  Adjust /usr/bin as
>>> necessary.  While at it, also drop the
>>> 
>>>  depends_on "libusb-compat"
>>> 
>>> or replace it with something like
>>> 
>>>  depends_on "libusb-1.0"
>>> 
>>> at least, do yourself a favour and build against libusb-1.0.
>>> 
>> Thomas, please try putting just `libusb` here, we have such formula:
>> https://github.com/Homebrew/homebrew-core/blob/master/Formula/libusb.rb
>> 
>> This formula Olaf?
>> 
> 
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