From 26e56c9e071bcfeca7d69d70136ea4b65d779b9c Mon Sep 17 00:00:00 2001
From: Hartmut Goebel <h.goebel@crazy-compilers.com>
Date: Mon, 2 Dec 2019 11:37:34 +0100
Subject: [PATCH 16/17] !gnu: Add cantor.

* gnu/packages/education.scm (cantor): New variable.

diff --git a/gnu/packages/education.scm b/gnu/packages/education.scm
index e375b619e9..fea0ee5190 100644
--- a/gnu/packages/education.scm
+++ b/gnu/packages/education.scm
@@ -34,6 +34,7 @@
 (define-module (gnu packages education)
   #:use-module (ice-9 regex)
   #:use-module (gnu packages)
+  #:use-module (gnu packages algebra)
   #:use-module (gnu packages audio)
   #:use-module (gnu packages algebra)
   #:use-module (gnu packages astronomy)
@@ -60,10 +61,16 @@ (define-module (gnu packages education)
   #:use-module (gnu packages gstreamer)
   #:use-module (gnu packages image)
   #:use-module (gnu packages javascript)
+  #:use-module (gnu packages julia)
   #:use-module (gnu packages kde)
   #:use-module (gnu packages kde-frameworks) ; extra-cmake-modules
   #:use-module (gnu packages linux)
+  #:use-module (gnu packages libevent)
+  #:use-module (gnu packages lua)
+  #:use-module (gnu packages markup)
+  #:use-module (gnu packages maths)
   #:use-module (gnu packages mp3)
+  #:use-module (gnu packages multiprecision)
   #:use-module (gnu packages ncurses)
   #:use-module (gnu packages ocaml)
   #:use-module (gnu packages pdf)
@@ -77,6 +84,7 @@ (define-module (gnu packages education)
   #:use-module (gnu packages readline)
   #:use-module (gnu packages sdl)
   #:use-module (gnu packages sqlite)
+  #:use-module (gnu packages statistics)
   #:use-module (gnu packages texinfo)
   #:use-module (gnu packages tls)
   #:use-module (gnu packages video)
@@ -202,6 +210,72 @@ (define-public blinken
 the sequence of lights in the correct order, they advance to the next stage,
 where an identical sequence with one extra step is presented.
 
+This package is part of the KDE education module.")
+    (license ;; GPL for programs, FDL for documentation
+     (list license:gpl2+ license:fdl1.2+))))
+
+(define-public cantor
+  (package
+    (name "cantor")
+    (version "22.04.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "mirror://kde/stable/release-service/" version
+                           "/src/cantor-" version ".tar.xz"))
+      (sha256
+       (base32 "007x06fi9wbw7f0bwry8aj5khynma3zw5gmllwz1lgn3zhpxqih3"))))
+    (build-system qt-build-system)
+    (native-inputs
+     (list extra-cmake-modules
+       kdoctools
+       pkg-config
+       qttools-5))
+    (inputs
+     (list karchive
+           kcompletion
+           kconfig
+           kcoreaddons
+           kcrash
+           ki18n
+           kiconthemes
+           kio
+           knewstuff
+           kparts
+           kpty
+           ksyntaxhighlighting
+           ktexteditor
+           ktextwidgets
+           kxmlgui
+           libuv
+           oxygen-icons ;; default icon set
+           poppler-qt5
+           qtbase-5
+           qtdeclarative-5
+           qtsvg-5
+           qtwebchannel-5
+           qtwebengine-5
+           qtxmlpatterns
+           shared-mime-info
+           ; optional:
+           discount
+           libspectre
+           ; back-ends:
+           analitza
+           gmp  ;; for libqalculate
+           julia
+           libqalculate
+           luajit
+           mpfr  ;; for libqalculate
+           python))
+       ;; TODO: ("r" ,r) ; also requires gfortran
+    (home-page "https://kde.org/applications/education/org.kde.cantor")
+    (synopsis "Front-end for doing Mathematics and Scientific Computing")
+    (description "Cantor is a front-end to powerful mathematics and
+statistics packages.  Cantor integrates them into the KDE Platform and provides
+a nice, worksheet-based, graphical user interface.  It supports environments
+for KAlgebra, Lua, Maxima, R, Sage, Octave, Python, Scilab, and Qalculate!
+
 This package is part of the KDE education module.")
     (license ;; GPL for programs, FDL for documentation
      (list license:gpl2+ license:fdl1.2+))))
-- 
2.38.1