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Re: [PATCH] Add pyusb.
From: |
Eric Bavier |
Subject: |
Re: [PATCH] Add pyusb. |
Date: |
Tue, 29 Mar 2016 21:27:48 -0500 |
On Tue, 29 Mar 2016 09:07:44 +0200
Ricardo Wurmus <address@hidden> wrote:
> From a5a632c0f11d650a8e3bcae64ea8680aa90d3cf6 Mon Sep 17 00:00:00 2001
> From: Ricardo Wurmus <address@hidden>
> Date: Tue, 29 Mar 2016 09:06:09 +0200
> Subject: [PATCH] gnu: Add python-pyusb.
>
> * gnu/packages/libusb.scm (python-pyusb, python2-pyusb): New variables.
> ---
> gnu/packages/libusb.scm | 40 +++++++++++++++++++++++++++++++++++++++-
> 1 file changed, 39 insertions(+), 1 deletion(-)
>
[...]
> @@ -87,6 +89,42 @@ devices on various operating systems.")
> version of libusb to run with newer libusb.")
> (license lgpl2.1+)))
>
> +(define-public python-pyusb
> + (package
> + (name "python-pyusb")
> + (version "1.0.0rc1")
> + (source
> + (origin
> + (method url-fetch)
> + (uri (pypi-uri "pyusb" version))
> + (sha256
> + (base32
> + "07cjq11qhngzjd746k7688s6y2x7lpj669fxqfsiy985rg0jsn7j"))))
> + (build-system python-build-system)
> + (arguments
> + `(#:tests? #f ;no tests
> + #:phases
> + (modify-phases %standard-phases
> + (add-after 'unpack 'fix-libusb-reference
> + (lambda* (#:key inputs #:allow-other-keys)
> + (substitute* "usb/libloader.py"
> + (("lib = locate_library\\(candidates, find_library\\)")
> + (string-append "lib = \""
> + (assoc-ref inputs "libusb")
> + "/lib/libusb-1.0.so.0.1.0"
Is there any way to derive the soversion to help avoid breakage from
future libusb updates?
`~Eric