[bug#37138] [PATCH] gnu: Add speedcrunch.

[Steve Sprang <steve.sprang@gmail.com>]

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From a3dfe6c0fa6f5fddc3c47e7501e37ba11902eb80 Mon Sep 17 00:00:00 2001
From: Steve Sprang <scs@stevesprang.com>
Date: Wed, 21 Aug 2019 17:17:02 -0700
Subject: [PATCH] gnu: Add speedcrunch.

* gnu/packages/maths.scm (speedcrunch): New variable.
---
 gnu/packages/maths.scm | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 57deb15d7d..156ec9a954 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -31,6 +31,7 @@
 ;;; Copyright © 2018 Julien Lepiller <julien@lepiller.eu>
 ;;; Copyright © 2018 Amin Bandali <bandali@gnu.org>
 ;;; Copyright © 2019 Nicolas Goaziou <mail@nicolasgoaziou.fr>
+;;; Copyright © 2019 Steve Sprang <scs@stevesprang.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -5136,3 +5137,33 @@ algorithm, a parametric integer programming solver, and primitives for
 termination analysis via the automatic synthesis of linear ranking
 functions.")
     (license license:gpl3+)))
+
+(define-public speedcrunch
+  (package
+    (name "speedcrunch")
+    (version "0.12.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://bitbucket.org/heldercorreia/"
+                                  "speedcrunch/get/release-" version
+                                  ".tar.gz"))
+              (sha256
+               (base32
+                "0j70r81mkzazf0jp5fhm8vhmj1vbbknqh0jxi4gnvwbzbhrlvmlf"))))
+    (build-system cmake-build-system)
+    (inputs `(("qt" ,qt)))
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'chdir-to-src
+           (lambda _ (chdir "src") #t)))))
+    (synopsis "High-precision scientific calculator")
+    (description
+     "SpeedCrunch is a high-precision scientific calculator.  It features a
+syntax-highlighted scrollable display and is designed to be fully used via
+keyboard.  Some distinctive features are auto-completion of functions and
+variables, a formula book, and quick insertion of constants from various
+fields of knowledge.")
+    (home-page "http://speedcrunch.org/")
+    (license license:gpl2+)))
+
-- 
2.23.0