ryan77627/guix
1
0
Fork 0
mirror of https://git.in.rschanz.org/ryan77627/guix.git synced 2024-11-07 15:36:20 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

gnu: Add ghc-equivalence.

Browse source 
* gnu/packages/haskell.scm (ghc-equivalence): New variable.

Signed-off-by: Ricardo Wurmus <rekado@elephly.net>
This commit is contained in:
Alex Vong 2017-08-06 23:43:53 +08:00 committed by Ricardo Wurmus
parent 3f8b8e731c
commit 96f23b62e0
No known key found for this signature in database
GPG key ID: 197A5888235FACAC
1 changed files with 29 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

29
gnu/packages/haskell.scm
View file

@ -4715,6 +4715,35 @@ (define-public ghc-adjunctions
for Haskell.")
(license license:bsd-3)))
(define-public ghc-equivalence
(package
(name "ghc-equivalence")
(version "0.3.2")
(source
(origin
(method url-fetch)
(uri (string-append "https://hackage.haskell.org/package/equivalence"
"/equivalence-" version ".tar.gz"))
(sha256
(base32 "0a85bdyyvjqs5z4kfhhf758210k9gi9dv42ik66a3jl0z7aix8kx"))))
(build-system haskell-build-system)
(inputs
`(("ghc-mtl" ,ghc-mtl)
("ghc-stmonadtrans" ,ghc-stmonadtrans)
("ghc-transformers-compat" ,ghc-transformers-compat)
("ghc-quickcheck" ,ghc-quickcheck)
("ghc-test-framework" ,ghc-test-framework)
("ghc-test-framework-quickcheck2" ,ghc-test-framework-quickcheck2)))
(home-page "https://github.com/pa-ba/equivalence")
(synopsis "Maintaining an equivalence relation implemented as union-find")
(description
"This is an implementation of Tarjan's Union-Find algorithm (Robert E.@:
Tarjan. \"Efficiency of a Good But Not Linear Set Union Algorithm\",JACM
22(2), 1975) in order to maintain an equivalence relation. This
implementation is a port of the @code{union-find} package using the @code{ST}
monad transformer (instead of the IO monad).")
(license license:bsd-3)))
(define-public ghc-fast-logger
(package
(name "ghc-fast-logger")