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

[Yurii Kolesnykov]

I had create a PR in homebrew:
https://github.com/Homebrew/homebrew-core/pull/16170

Thomas, Tom, please try to install formula from my branch by running:

brew reinstall
https://raw.githubusercontent.com/yurikoles/homebrew-core/sane-backends-1.0.27-1/Formula/sane-backends.rb

чт, 27 лип. 2017 о 22:39 schmo-fu <schmo-fu at feinfug.org> пише:

> Hi Tom,
>
> you would have to install homebrew (see https://brew.sh/)
>
> After that you simply type "brew install sane-backends" this will
> install a binary (called bottle). The binaries are installed to
> /usr/local/Cellar/... and symlinked /usr/local/bin/
>
> To compile your own brew (after changing something in the formula for
> example) you would enter "brew install --build-from-source sane-backends".
>
> The formula is a ruby-file found at:
>
> /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/sane-backends.rb
>
> You probably know how to test whether it finds any scanners, but anyway:
> you use "sane-find-scanner -v" and "scanimage -L".
>
>
> Gruß,
> Thomas.S
> (aka schmo-fu)
>
> Am 27.07.17 um 21:02 schrieb 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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> >
> >
>
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