[bug#47006] [PATCH] gnu: Add zig.

[Efraim Flashner <efraim@flashner.co.il>]

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On Mon, Mar 08, 2021 at 02:11:56PM +0100, Leo Prikler wrote:
> * gnu/packages/zig.scm: New file.
> * gnu/local.mk (GNU_SYSTEM_MODULES): Add it here.
> ---
>  gnu/local.mk         |  1 +
>  gnu/packages/zig.scm | 65 ++++++++++++++++++++++++++++++++++++++++++++
>  2 files changed, 66 insertions(+)
>  create mode 100644 gnu/packages/zig.scm
> 
> diff --git a/gnu/local.mk b/gnu/local.mk
> index fb3b395852..abcf86fb7e 100644
> --- a/gnu/local.mk
> +++ b/gnu/local.mk
> @@ -586,6 +586,7 @@ GNU_SYSTEM_MODULES =				\
>    %D%/packages/xdisorg.scm			\
>    %D%/packages/xorg.scm				\
>    %D%/packages/xfce.scm				\
> +  %D%/packages/zig.scm				\
>    %D%/packages/zile.scm				\
>    %D%/packages/zwave.scm			\
>  						\
> diff --git a/gnu/packages/zig.scm b/gnu/packages/zig.scm
> new file mode 100644
> index 0000000000..caf0a5e21a
> --- /dev/null
> +++ b/gnu/packages/zig.scm
> @@ -0,0 +1,65 @@
> +;;; GNU Guix --- Functional package management for GNU
> +;;; Copyright © 2021 Leo Prikler <leo.prikler@student.tugraz.at>
> +;;;
> +;;; This file is part of GNU Guix.
> +;;;
> +;;; GNU Guix is free software; you can redistribute it and/or modify it
> +;;; under the terms of the GNU General Public License as published by
> +;;; the Free Software Foundation; either version 3 of the License, or (at
> +;;; your option) any later version.
> +;;;
> +;;; GNU Guix is distributed in the hope that it will be useful, but
> +;;; WITHOUT ANY WARRANTY; without even the implied warranty of
> +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> +;;; GNU General Public License for more details.
> +;;;
> +;;; You should have received a copy of the GNU General Public License
> +;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
> +
> +(define-module (gnu packages zig)
> +  #:use-module (guix packages)
> +  #:use-module (guix git-download)
> +  #:use-module ((guix licenses) #:prefix license:)
> +  #:use-module (guix build-system cmake)
> +  #:use-module (gnu packages)
> +  #:use-module (gnu packages llvm))
> +
> +(define-public zig
> +  (package
> +    (name "zig")
> +    (version "0.7.1")
> +    (source
> +     (origin
> +       (method git-fetch)
> +       (uri (git-reference
> +             (url "https://github.com/ziglang/zig.git")
> +             (commit version)))
> +       (file-name (git-file-name name version))
> +       (sha256
> +        (base32 "1z6c4ym9jmga46cw2arn7zv2drcpmrf3vw139gscxp27n7q2z5md"))))
> +    (build-system cmake-build-system)
> +    (native-inputs
> +     `(("clang" ,clang-11)
> +       ("lld" ,lld)
> +       ("llvm" ,llvm-11)))

Does it work to replace these three with clang-toolchain-11?

> +    (arguments
> +     `(#:tests? #f                       ; no check target
> +       #:phases
> +       (modify-phases %standard-phases
> +         (add-after 'configure 'set-home
> +           (lambda _
> +             (setenv "HOME" (getcwd))    ; zig writes to $HOME/.cache
> +             #t)))))
> +    (synopsis "General purpose programming language and toolchain")
> +    (description "Zig is a general-purpose programming language and
> +toolchain.  Among other features it provides
> +@itemize
> +@item an Optional type instead of null pointers,
> +@item manual memory management,
> +@item generic data structures and functions,
> +@item compile-time reflection and compile-time code execution,
> +@item integration with C using zig as a C compiler, and
> +@item concurrency via async functions.
> +@end itemize")
> +    (home-page "https://github.com/ziglang/zig")
> +    (license license:expat)))
> -- 
> 2.30.1
> 
> 
> 
> 

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Efraim Flashner   <efraim@flashner.co.il>   אפרים פלשנר
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