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-rw-r--r--gnu/packages/protobuf.scm33
1 files changed, 32 insertions, 1 deletions
diff --git a/gnu/packages/protobuf.scm b/gnu/packages/protobuf.scm
index 73169216b4..b30461e153 100644
--- a/gnu/packages/protobuf.scm
+++ b/gnu/packages/protobuf.scm
@@ -2,7 +2,7 @@
 ;;; Copyright © 2014 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2016 Daniel Pimentel <d4n1@d4n1.org>
 ;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
-;;; Copyright © 2017, 2018 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2017, 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
@@ -27,6 +27,7 @@
   #:use-module (guix build-system cmake)
   #:use-module (guix build-system gnu)
   #:use-module (guix build-system python)
+  #:use-module (guix build-system emacs)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages gcc)
@@ -208,3 +209,33 @@ mechanism for serializing structured data.")
 
 (define-public python2-protobuf
   (package-with-python2 python-protobuf))
+
+(define-public python-protobuf-next
+  (package (inherit python-protobuf)
+    (name "python-protobuf")
+    (version (package-version protobuf-next) )
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "protobuf" version))
+       (sha256
+        (base32
+         "04bqb12smlckzmgkj6vgmpbr3cby0n6726cmz33bqr7kn1vb728l"))))))
+
+(define-public emacs-protobuf-mode
+  (package
+    (name "emacs-protobuf-mode")
+    (version (package-version protobuf))
+    (source (package-source protobuf))
+    (build-system emacs-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-before 'set-emacs-load-path 'change-working-directory
+           (lambda _ (chdir "editors") #t)))))
+    (home-page "https://github.com/protocolbuffers/protobuf")
+    (synopsis "Protocol buffers major mode for Emacs")
+    (description
+     "This package provides an Emacs major mode for editing Protocol Buffer
+source files.")
+    (license license:bsd-3)))