01/04: gnu: Add emacs-extmap.

[guix-commits]

brettgilio pushed a commit to branch master
in repository guix.

commit 7caf919c57d7fee5795abcf9b78ac86e83916269
Author: Brett Gilio <brettg@gnu.org>
AuthorDate: Sat Aug 1 00:33:59 2020 -0500

    gnu: Add emacs-extmap.
    
    * gnu/packages/emacs-xyz.scm (emacs-extmap): New variable.
---
 gnu/packages/emacs-xyz.scm | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index 396de32..80e4488 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -24029,3 +24029,25 @@ easily.  Four pre-set options are: @samp{shell}, 
@samp{terminal},
 @samp{ansi-term}, and @samp{eshell}.  You can also set your custom shell if
 you use some other configuration.")
       (license license:gpl3+))))
+
+(define-public emacs-extmap
+  (package
+    (name "emacs-extmap")
+    (version "1.1.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/doublep/extmap";)
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "09kia3mr4si8kn46kyiza9nl669b22vmgc70ng3mqz742lph5siw"))))
+    (build-system emacs-build-system)
+    (home-page "https://github.com/doublep/extmap";)
+    (synopsis "Externally-stored constant mapping for Emacs Lisp")
+    (description "A very simple package that lets you build a
+read-only, constant database that maps Emacs Lisp symbols to
+arbitrary Emacs Lisp objects.")
+    (license license:gpl3+)))