05/05: gnu: Add julia-compat.

[guix-commits]

civodul pushed a commit to branch master
in repository guix.

commit a1315b7fddb150977bca9a7cbe6d87e84c118753
Author: nixo <address@hidden>
AuthorDate: Sat May 9 18:33:03 2020 +0200

    gnu: Add julia-compat.
    
    * gnu/packages/julia-xyz.scm: New file.
    * gnu/local.mk: Add packages/julia-xyz.scm to it.
    
    Signed-off-by: Ludovic Courtès <address@hidden>
---
 gnu/local.mk               |  1 +
 gnu/packages/julia-xyz.scm | 45 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+)

diff --git a/gnu/local.mk b/gnu/local.mk
index 7d023c6..02542cc 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -291,6 +291,7 @@ GNU_SYSTEM_MODULES =                                \
   %D%/packages/jrnl.scm                                \
   %D%/packages/jose.scm                                \
   %D%/packages/julia.scm                       \
+  %D%/packages/julia-xyz.scm                   \
   %D%/packages/jupyter.scm                     \
   %D%/packages/kawa.scm                                \
   %D%/packages/kde.scm                         \
diff --git a/gnu/packages/julia-xyz.scm b/gnu/packages/julia-xyz.scm
new file mode 100644
index 0000000..f1da66a
--- /dev/null
+++ b/gnu/packages/julia-xyz.scm
@@ -0,0 +1,45 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2020 Nicolò Balzarotti <address@hidden>
+;;;
+;;; 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 julia-xyz)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix packages)
+  #:use-module (guix git-download)
+  #:use-module (guix build-system julia))
+
+(define-public julia-compat
+  (package
+    (name "julia-compat")
+    (version "3.9.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/JuliaLang/Compat.jl";)
+             (commit (string-append "v" version))))
+       (file-name "Compat")
+       (sha256
+        (base32 "01vwjr2134bzgnaxwd67knbibbhnfgnqjw7gxrp29s6y2a6j3882"))))
+    (build-system julia-build-system)
+    (home-page "https://github.com/JuliaLang/Compat.jl";)
+    (synopsis "Compatibility across Julia versions")
+    (description "The Compat package is designed to ease interoperability
+between older and newer versions of the Julia language.  The Compat package
+provides a macro that lets you use the latest syntax in a backwards-compatible
+way.")
+    (license license:expat)))