Subject: [bug#39365] [PATCH 1/6] gnu: Add qrcodegen-cpp.

From: Efraim Flashner <[email-masked]>
Date: Fri, 31 Jan 2020 10:58:51 +0200

On Thu, Jan 30, 2020 at 10:06:22PM -0500, Leo Famulari wrote:
> * gnu/packages/aidc.scm (qrcodegen-cpp): New variable.
> ---
>  gnu/packages/aidc.scm | 39 +++++++++++++++++++++++++++++++++++++++
>  1 file changed, 39 insertions(+)

You're missing the actual patch ;)

> 
> diff --git a/gnu/packages/aidc.scm b/gnu/packages/aidc.scm
> index 77db0ac9fc..b68f2137be 100644
> --- a/gnu/packages/aidc.scm
> +++ b/gnu/packages/aidc.scm
> @@ -4,6 +4,7 @@
>  ;;; Copyright © 2017 Hartmut Goebel <[email-masked]>
>  ;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <[email-masked]>
>  ;;; Copyright © 2019 Guillaume Le Vaillant <[email-masked]>
> +;;; Copyright © 2020 Leo Famulari <[email-masked]>
>  ;;;
>  ;;; This file is part of GNU Guix.
>  ;;;
> @@ -154,3 +155,41 @@ For application developers, language bindings are included for C, C++ and
>  Python as well as GUI widgets for GTK and Qt.")
>      (home-page "https://github.com/mchehab/zbar")
>      (license license:lgpl2.1+)))
> +
> +(define-public qrcodegen-cpp
> +  ;; Currently this project's installation mechanism only exists as a GitHub
> +  ;; pull request, so we build from a recent commit that the proposed patch
> +  ;; applies to.
> +  (let ((commit "6ea933f1596d818bd21e9a6b8d2e851fb8b4bcf1")
> +        (revision "0"))
> +    (package
> +      (name "qrcodegen-cpp")
> +      (version (git-version "1.5.0" revision commit))
> +      (source (origin
> +                (method git-fetch)
> +                (uri (git-reference
> +                       (url "https://github.com/nayuki/QR-Code-generator.git")
> +                       (commit commit)))
> +                (file-name (git-file-name name version))
> +                (patches (search-patches "qrcodegen-cpp-make-install.patch"))
> +                (sha256
> +                 (base32
> +                  "19fcwqmfk2n9p2n01dv2j4x2y2mqip0j1wbmfbxjp34rqkjwcwxm"))))
> +      (build-system gnu-build-system)
> +      (arguments
> +       `(#:tests? #f ; no test suite
> +         #:make-flags
> +         (list (string-append "PREFIX=" (assoc-ref %outputs "out")))
> +         #:phases
> +         (modify-phases %standard-phases
> +           (delete 'configure) ; No ./configure script
> +           ;; Only build the C++ variant.
> +           (add-after 'unpack 'chdir
> +             (lambda _
> +               (chdir "cpp")
> +               #t)))))
> +      (synopsis "QR Code generator library")
> +      (description "qrcodegen-cpp is a QR code generator library in C++.  The
> +project also offers Java, Javascript, Python, C, and Rust implementations.")

You can drop the comma after C if you want.

> +      (home-page "https://www.nayuki.io/page/qr-code-generator-library")
> +      (license license:expat))))
> -- 
> 2.25.0
> 
> 
> 
> 

-- 
Efraim Flashner   <[email-masked]>   אפרים פלשנר
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