10/53: gnu: Add texlive-ecltree.

[guix-commits]

ngz pushed a commit to branch master
in repository guix.

commit d563f4ddda44c6aedae6766f3086a62f588ff75e
Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
AuthorDate: Wed Aug 16 19:30:02 2023 +0200

    gnu: Add texlive-ecltree.
    
    * gnu/packages/tex.scm (texlive-ecltree): New variable.
---
 gnu/packages/tex.scm | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/gnu/packages/tex.scm b/gnu/packages/tex.scm
index f1fda22568..64501bbb9e 100644
--- a/gnu/packages/tex.scm
+++ b/gnu/packages/tex.scm
@@ -5397,6 +5397,25 @@ Gaulle (now deceased), under a free licence.  It 
replaces the old full
 to the PGF mathematical engine.")
     (license license:lppl1.3+)))
 
+(define-public texlive-ecltree
+  (package
+    (name "texlive-ecltree")
+    (version (number->string %texlive-revision))
+    (source (texlive-origin
+             name version
+             (list "doc/latex/ecltree/" "tex/latex/ecltree/")
+             (base32
+              "0ki5zzpl8dkz7zwyccmsxfnfq7vl5vlx3gi1py64mgqxfxp0rivw")))
+    (outputs '("out" "doc"))
+    (build-system texlive-build-system)
+    (home-page "https://ctan.org/pkg/ecltree";)
+    (synopsis "Trees using Epic and Eepic macros")
+    (description
+     "The package recursively draws trees: each subtree is defined in
+a @code{bundle} environment, with a set of leaves described by @code{\\chunk}
+macros.  A chunk may have a @code{bundle} environment inside it.")
+    (license license:lppl)))
+
 (define-public texlive-econometrics
   (package
     (name "texlive-econometrics")