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[bug#42722,3/4] gnu: Add ghc-deferred-folds.

Message ID 20200805155725.19931-3-brown121407@posteo.ro
State New
Headers show
Series Add some Haskell packages. | expand

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Commit Message

Alexandru-Sergiu Marton Aug. 5, 2020, 3:57 p.m. UTC 
* gnu/packages/haskell-xyz.scm (ghc-deferred-folds): New variable.
---
 gnu/packages/haskell-xyz.scm | 37 ++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
diff mbox series

Patch

diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index 4d07eb7ea6..1c2f863adf 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -2957,6 +2957,43 @@  interfaces common to foreign bindings.")
 providing an @code{rnf} implementation.")
     (license license:bsd-3)))
 
+(define-public ghc-deferred-folds
+  (package
+    (name "ghc-deferred-folds")
+    (version "0.9.10.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/deferred-folds/deferred-folds-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "15lwcc7i7wmi1gkkmak677qw0fnz4a4ldnv842xaimfi64753shv"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-foldl" ,ghc-foldl)
+       ("ghc-hashable" ,ghc-hashable)
+       ("ghc-primitive" ,ghc-primitive)
+       ("ghc-unordered-containers"
+        ,ghc-unordered-containers)
+       ("ghc-vector" ,ghc-vector)))
+    (native-inputs
+     `(("ghc-quickcheck" ,ghc-quickcheck)
+       ("ghc-quickcheck-instances"
+        ,ghc-quickcheck-instances)
+       ("ghc-rerebase" ,ghc-rerebase)
+       ("ghc-tasty" ,ghc-tasty)
+       ("ghc-tasty-hunit" ,ghc-tasty-hunit)
+       ("ghc-tasty-quickcheck" ,ghc-tasty-quickcheck)))
+    (home-page
+     "https://github.com/metrix-ai/deferred-folds")
+    (synopsis "Abstractions over deferred folds")
+    (description
+     "This library provides abstractions over deferred folds.")
+    (license license:expat)))
+
 (define-public ghc-dense-linear-algebra
   (package
     (name "ghc-dense-linear-algebra")