02/67: gnu: Add trivial-features.

[Pierre Neidhardt]

ambrevar pushed a commit to branch wip-next-browser2
in repository guix.

commit a33357e20cfb086750873e3a709bf13a9d0f9f8a
Author: Pierre Neidhardt <address@hidden>
Date:   Fri Aug 24 11:12:36 2018 +0200

    gnu: Add trivial-features.
    
    * gnu/packages/lisp.scm (cl-trivial-features, ecl-trivial-features, 
sbcl-trivial-features): New variables.
---
 gnu/packages/lisp.scm | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/gnu/packages/lisp.scm b/gnu/packages/lisp.scm
index 6700674..5020bd9 100644
--- a/gnu/packages/lisp.scm
+++ b/gnu/packages/lisp.scm
@@ -1557,3 +1557,30 @@ coverage and works at least on sbcl, ecl, ccl, abcl and 
clisp.")
 
 (define-public ecl-cl-strings
   (sbcl-package->ecl-package sbcl-cl-strings))
+
+(define-public sbcl-trivial-features
+  (package
+    (name "sbcl-trivial-features")
+    (version "0.8")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://github.com/trivial-features/trivial-features/archive/v";
+             version ".tar.gz"))
+       (sha256
+        (base32 "0db1awn6jyhcfhyfvpjvfziprmq85cigf19mwbvaprhblydsag3c"))
+       (file-name (string-append "trivial-features-" version ".tar.gz"))))
+    (build-system asdf-build-system/sbcl)
+    (arguments '(#:tests? #f))
+    (home-page "http://cliki.net/trivial-features";)
+    (synopsis "Ensures consistency of @code{*FEATURES*} in Common Lisp")
+    (description "Trivial-features ensures that @code{*FEATURES*} is
+consistent across multiple Common Lisp implementations.")
+    (license license:x11)))
+
+(define-public cl-trivial-features
+  (sbcl-package->cl-source-package sbcl-trivial-features))
+
+(define-public ecl-trivial-features
+  (sbcl-package->ecl-package sbcl-trivial-features))