Subject: [bug#57416] [PATCH] gnu: Add plplot.

From: Antero Mejr <[email-masked]>
Date: Thu, 25 Aug 2022 15:48:03 -0400

* gnu/packages/graph.scm (plplot): New variable.
---
 gnu/packages/graph.scm | 46 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

diff --git a/gnu/packages/graph.scm b/gnu/packages/graph.scm
index 109ba68675..4560fa1023 100644
--- a/gnu/packages/graph.scm
+++ b/gnu/packages/graph.scm
@@ -62,6 +62,7 @@ (define-module (gnu packages graph)
   #:use-module (gnu packages statistics)
   #:use-module (gnu packages swig)
   #:use-module (gnu packages time)
+  #:use-module (gnu packages wxwidgets)
   #:use-module (gnu packages xml))
 
 (define-public plfit
@@ -659,3 +660,48 @@ (define-public python-graph-tool
 time) to that of a pure C/C++ library.")
     (home-page "https://graph-tool.skewed.de/")
     (license license:lgpl3+)))
+
+(define-public plplot
+  (package
+    (name "plplot")
+    (version "5.15.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://sourceforge/plplot/plplot/"
+                                  version "%20Source/plplot-" version
+                                  ".tar.gz"))
+              (sha256
+               (base32
+                "0ywccb6bs1389zjfmc9zwdvdsvlpm7vg957whh6b5a96yvcf8bdr"))
+              (modules '((guix build utils)))
+              (snippet #~(begin (delete-file-recursively "www")
+                                (substitute* "CMakeLists.txt"
+                                  (("add_subdirectory\\(www\\)") ""))))))
+    (build-system cmake-build-system)
+    (arguments
+     (list #:configure-flags #~(list (string-append "-DLIB_DIR=" #$output "/lib")
+                                     "-DBUILD_TEST=TRUE"
+                                     "-DENABLE_wxwidgets=TRUE")))
+    (native-inputs (list pkg-config))
+    (inputs (list wxwidgets))
+    (home-page "http://plplot.org/") ;no HTTPS
+    (synopsis "Scientific plotting library with Unicode support")
+    (description "PLplot is a software package for creating scientific plots.
+The PLplot core library can be used to create:
+
+@itemize
+@item standard x-y plots
+@item semi-log plots
+@item log-log plots
+@item contour plots
+@item 3D surface plots
+@item mesh plots
+@item bar charts
+@item pie charts
+@end itemize")
+    (license (list license:lgpl2.0
+                   license:gpl2+ ;octave bindings
+                   license:bsd-2 ;docbook docs
+                   license:ogl-psi1.0 ;files in data/ss
+                   license:cc-by-sa3.0 ;examples/Chloe.pgm
+                   license:expat)))) ;Cmake files
-- 
2.37.2