43/245: gnu: Add texlive-chemplants.

[guix-commits]

ngz pushed a commit to branch master
in repository guix.

commit 0f5f2120a2a4513263029253dcac17a71d5ddbae
Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
AuthorDate: Sun Jul 30 13:13:07 2023 +0200

    gnu: Add texlive-chemplants.
    
    * gnu/packages/tex.scm (texlive-chemplants): New variable.
---
 gnu/packages/tex.scm | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/gnu/packages/tex.scm b/gnu/packages/tex.scm
index 48e006bd2f..6e8e81cb4b 100644
--- a/gnu/packages/tex.scm
+++ b/gnu/packages/tex.scm
@@ -2402,6 +2402,27 @@ or @command{rsvg-convert} (for SVG -> PDF/EPS 
conversion), @command{pdfcrop}
 or @command{ps2eps} (optional; for cropping large margins of PDF/EPS).")
     (license license:bsd-2)))
 
+(define-public texlive-chemplants
+  (package
+    (name "texlive-chemplants")
+    (version (number->string %texlive-revision))
+    (source (texlive-origin
+             name version
+             (list "doc/latex/chemplants/"
+                   "tex/latex/chemplants/")
+             (base32
+              "164g4wy0x7jqf5l7hzb05ir7yz130bw34b7pwr8bp4vcyp4wy3ai")))
+    (outputs '("out" "doc"))
+    (build-system texlive-build-system)
+    (home-page "https://ctan.org/pkg/chemplants";)
+    (synopsis "Symbology to draw chemical plants with TikZ")
+    (description
+     "This package offers tools to draw simple or barely complex schemes of
+chemical processes.  The package defines several standard symbols and styles
+to draw process units and streams.  The guiding light of the package is the
+UNICHIM regulation.")
+    (license license:lppl1.3c)))
+
 (define-public texlive-chronosys
   (package
     (name "texlive-chronosys")