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| -rw-r--r-- | gnu/packages/haskell.scm | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm index 300469f93b..930df4a785 100644 --- a/gnu/packages/haskell.scm +++ b/gnu/packages/haskell.scm @@ -435,6 +435,32 @@ them.") "This library provides an easy way to define command line parsers.") (license bsd-3))) +(define-public ghc-happy + (package + (name "ghc-happy") + (version "1.19.5") + (source + (origin + (method url-fetch) + (uri (string-append + "http://hackage.haskell.org/package/happy/happy-" + version + ".tar.gz")) + (sha256 + (base32 + "1nj353q4z1g186fpjzf0dnsg71qhxqpamx8jy89rjjvv3p0kmw32")))) + (build-system haskell-build-system) + (arguments `(#:tests? #f)) ;; cannot satisfy -package mtl. Possible Cabal + ;; issue. + (propagated-inputs + `(("ghc-mtl" ,ghc-mtl))) + (home-page "https://hackage.haskell.org/package/happy") + (synopsis "Parser generator for Haskell") + (description "Happy is a parser generator for Haskell. Given a grammar +specification in BNF, Happy generates Haskell code to parse the grammar. +Happy works in a similar way to the yacc tool for C.") + (license bsd-3))) + (define-public cpphs (package (name "cpphs") |