[bug#52165] [PATCH core-updates-frozen 0/2] Add KAlgebra.

[bug#52165] [PATCH core-updates-frozen 0/2] Add KAlgebra.

[Vinicius Monego]

Vinicius Monego (2):
  gnu: Add analitza.
  gnu: Add kalgebra.

 gnu/packages/kde.scm | 69 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)


base-commit: 612e38bd29a42409cd6030d745ead844509e8c6e
-- 
2.30.2

[bug#52165] [PATCH core-updates-frozen 1/2] gnu: Add analitza.

[Vinicius Monego]

* gnu/packages/kde.scm (analitza): New variable.
---
 gnu/packages/kde.scm | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/gnu/packages/kde.scm b/gnu/packages/kde.scm
index b5c2357cb4..94e46af99f 100644
--- a/gnu/packages/kde.scm
+++ b/gnu/packages/kde.scm
@@ -1054,6 +1054,35 @@ Python, PHP, and Perl.")
 a variety of formats, including PDF, PostScript, DejaVu, and EPub.")
     (license license:gpl2+)))
 
+(define-public analitza
+  (package
+    (name "analitza")
+    (version "21.08.3")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://invent.kde.org/education/analitza")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1qqi3kk4lcf838w99ab4yxbiq6b70jbzm0b35rb189bzw38mxh79"))))
+    (build-system qt-build-system)
+    (native-inputs
+     `(("extra-cmake-modules" ,extra-cmake-modules)))
+    (inputs
+     `(("eigen" ,eigen)
+       ("qtbase" ,qtbase-5)
+       ("qtdeclarative" ,qtdeclarative)
+       ("qtsvg" ,qtsvg)))
+    (home-page "https://invent.kde.org/education/analitza")
+    (synopsis "Library to add mathematical features to a program")
+    (description "Analitza is a library to work with mathematical objects.
+It adds mathematical features to your program, such as symbolic computations
+and some numerical methods; for instance the library can parse mathematical
+expressions and let you evaluate and draw them.")
+    (license license:gpl2+)))
+
 (define-public poxml
   (package
     (name "poxml")
-- 
2.30.2

[bug#52165] [PATCH core-updates-frozen 2/2] gnu: Add kalgebra.

[Vinicius Monego]

* gnu/packages/kde.scm (kalgebra): New variable.
---
 gnu/packages/kde.scm | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/gnu/packages/kde.scm b/gnu/packages/kde.scm
index 94e46af99f..2a78ed0b88 100644
--- a/gnu/packages/kde.scm
+++ b/gnu/packages/kde.scm
@@ -70,12 +70,14 @@
   #:use-module (gnu packages llvm)
   #:use-module (gnu packages markup)
   #:use-module (gnu packages maths)
+  #:use-module (gnu packages ncurses)
   #:use-module (gnu packages pdf)
   #:use-module (gnu packages perl)
   #:use-module (gnu packages photo)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages pulseaudio)
   #:use-module (gnu packages python)
+  #:use-module (gnu packages readline)
   #:use-module (gnu packages tls)
   #:use-module (gnu packages qt)
   #:use-module (gnu packages version-control)
@@ -1083,6 +1085,44 @@ and some numerical methods; for instance the library can parse mathematical
 expressions and let you evaluate and draw them.")
     (license license:gpl2+)))
 
+(define-public kalgebra
+  (package
+    (name "kalgebra")
+    (version "21.04.3") ; newer versions require ECM >= 5.83.0
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://invent.kde.org/education/kalgebra")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "07vmw924pig35az4s35i9z5ypkzv4d29pplmgqwvz0ldwz3aq456"))))
+    (build-system qt-build-system)
+    (native-inputs
+     `(("extra-cmake-modules" ,extra-cmake-modules)))
+    (inputs
+     `(("analitza" ,analitza)
+       ("kconfigwidgets" ,kconfigwidgets)
+       ("kcoreaddons" ,kcoreaddons)
+       ("kdoctools" ,kdoctools)
+       ("ki18n" ,ki18n)
+       ("kio" ,kio)
+       ("kwidgetsaddons" ,kwidgetsaddons)
+       ("ncurses" ,ncurses)
+       ("qtbase" ,qtbase-5)
+       ("qtdeclarative" ,qtdeclarative)
+       ("qtsvg" ,qtsvg)
+       ("qtwebengine" ,qtwebengine)
+       ("qtwebchannel" ,qtwebchannel)
+       ("readline" ,readline)))
+    (home-page "https://edu.kde.org/kalgebra/")
+    (synopsis "Calculator and plotting tool")
+    (description "KAlgebra is a calculator that lets you plot different types
+of 2D and 3D functions and to calculate easy (and not so easy) calculations,
+such as addition, trigonometric functions or derivatives.")
+    (license license:gpl2+)))
+
 (define-public poxml
   (package
     (name "poxml")
-- 
2.30.2

[bug#52165] [PATCH core-updates-frozen 0/2] Add KAlgebra.

[Mathieu Othacehe]

Hello,

> +    (version "21.08.3")

The linter reports that the 21.12.0 revision is out there, for this
package as well as for the other one.

Thanks,

Mathieu

[bug#52165] [PATCH core-updates-frozen 0/2] Add KAlgebra.

[Leo Famulari]

On Sun, Nov 28, 2021 at 04:54:32PM +0000, Vinicius Monego wrote:
> Vinicius Monego (2):
>   gnu: Add analitza.
>   gnu: Add kalgebra.

Thanks for the patches.

Will they work on the master branch or do they require something from
core-updates-frozen?

[bug#52165] [PATCH core-updates-frozen 0/2] Add KAlgebra.

[Vinicius Monego]

Em dom, 2021-11-28 às 21:55 -0500, Leo Famulari escreveu:
> On Sun, Nov 28, 2021 at 04:54:32PM +0000, Vinicius Monego wrote:
> > Vinicius Monego (2):
> >   gnu: Add analitza.
> >   gnu: Add kalgebra.
> 
> Thanks for the patches.
> 
> Will they work on the master branch or do they require something from
> core-updates-frozen?

They may work on the master branch but I only tested on core-updates-
frozen.

[bug#52165] [PATCH core-updates-frozen 0/2] Add KAlgebra.

[Leo Famulari]

On Mon, Nov 29, 2021 at 03:29:30AM +0000, Vinicius Monego wrote:
> Em dom, 2021-11-28 às 21:55 -0500, Leo Famulari escreveu:
> > On Sun, Nov 28, 2021 at 04:54:32PM +0000, Vinicius Monego wrote:
> > > Vinicius Monego (2):
> > >   gnu: Add analitza.
> > >   gnu: Add kalgebra.
> > 
> > Thanks for the patches.
> > 
> > Will they work on the master branch or do they require something from
> > core-updates-frozen?
> 
> They may work on the master branch but I only tested on core-updates-
> frozen.

The packages do build on the master branch. Unless they require
something that only exists on core-updates-frozen, we should introduce
new packages on the master branch.

I noticed that analitza doesn't keep a reference to eigen:

------
$ guix gc --references $(./pre-inst-env guix build --no-grafts analitza)
/gnu/store/01b4w3m6mp55y531kyi1g8shh722kwqm-gcc-7.5.0-lib
/gnu/store/a0dn3jlq6862mcngzyw0lkcks066pcam-qtsvg-5.15.2
/gnu/store/a2ngdffc2133m5a211f42pyhypcbr9qa-qtbase-5.15.2
/gnu/store/dk7l3sn0wchyddgl7r2ka80zzwzhfm02-qtdeclarative-5.15.2
/gnu/store/f98v0niqzjm0lfl3zpf7qi538j3kf76j-analitza-21.08.3
/gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc-2.31
------

Can you check if it is actually able to use the functionality provided
by eigen at run-time? Do we need to pass some flags to the linker or
something? Is eigen used only while building? Etc...

Similar question for kalgebra regarding kdoctools and ncurses. The built
package does not refer to these inputs.

[bug#52165] [PATCH core-updates-frozen 0/2] Add KAlgebra.

[Ludovic Courtès]

Hi,

Leo Famulari <leo@famulari.name> skribis:

> I noticed that analitza doesn't keep a reference to eigen:

That’s expected because Eigen is a C++ “header-only” library: it doesn’t
provide a shared library.

HTH,
Ludo’.

[bug#52165] [PATCH core-updates-frozen 0/2] Add KAlgebra.

[Leo Famulari]

On Sun, Dec 05, 2021 at 04:41:50PM +0100, Ludovic Courtès wrote:
> Leo Famulari <leo@famulari.name> skribis:
> 
> > I noticed that analitza doesn't keep a reference to eigen:
> 
> That’s expected because Eigen is a C++ “header-only” library: it doesn’t
> provide a shared library.

Thanks for the clarification.

> > Similar question for kalgebra regarding kdoctools and ncurses. The built
> > package does not refer to these inputs.

I'm guessing that kdoctools is used only while building. I submitted
<https://issues.guix.gnu.org/52323> based on that.

So what do we think about ncurses?

[bug#52165] [PATCH core-updates-frozen 0/2] Add KAlgebra.

[Ludovic Courtès]

Hi,

Leo Famulari <leo@famulari.name> skribis:

>> > Similar question for kalgebra regarding kdoctools and ncurses. The built
>> > package does not refer to these inputs.

[...]

> So what do we think about ncurses?

It’s likely that ncurses is not used if there’s no residual reference to it.

Ludo’.