11/245: gnu: Add texlive-amscdx.

[guix-commits]

ngz pushed a commit to branch master
in repository guix.

commit 8d6e8c703dd90911ae5329c3cb4d2cc84d375b14
Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
AuthorDate: Sun Jul 30 13:02:12 2023 +0200

    gnu: Add texlive-amscdx.
    
    * gnu/packages/tex.scm (texlive-amscdx): New variable.
---
 gnu/packages/tex.scm | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/gnu/packages/tex.scm b/gnu/packages/tex.scm
index 7411cab1d8..bd3e9d725a 100644
--- a/gnu/packages/tex.scm
+++ b/gnu/packages/tex.scm
@@ -1425,6 +1425,31 @@ text which spans over multiple lines.")
 math environments.")
     (license license:lppl1.3c)))
 
+(define-public texlive-amscdx
+  (package
+    (name "texlive-amscdx")
+    (version (number->string %texlive-revision))
+    (source (texlive-origin
+             name version
+             (list "doc/latex/amscdx/" "source/latex/amscdx/"
+                   "tex/latex/amscdx/")
+             (base32
+              "13gxllncd46w4kscb7isivw6x82pw9yfamcv3sq6wnx68z03n2q3")))
+    (outputs '("out" "doc"))
+    (build-system texlive-build-system)
+    (home-page "https://ctan.org/pkg/amscdx";)
+    (synopsis "Enhanced commutative diagrams")
+    (description
+     "The original @code{amscd} package provides a @code{CD} environment that
+emulates the commutative diagram capabilities of AMS-TeX version 2.x.  This
+means that only simple rectangular diagrams are supported, with no diagonal
+arrows or more exotic features.  This enhancement package implements double,
+dashed, and bidirectional arrows (left-right and up-down), and color
+attributes for arrows and their annotations.  The restriction to rectangular
+geometry remains.  This nevertheless allows the drawing of a much broader
+class of commutative diagrams and alike.")
+    (license license:lppl1.3c)))
+
 (define-public texlive-apnum
   (package
     (name "texlive-apnum")