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| -rw-r--r-- | gnu/packages/haskell.scm | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm index 58c68d0dc6..4ea896aa71 100644 --- a/gnu/packages/haskell.scm +++ b/gnu/packages/haskell.scm @@ -494,6 +494,35 @@ are no options for manipulating the reflected expressions beyond showing them.") (license bsd-3))) +(define-public ghc-alex + (package + (name "ghc-alex") + (version "3.1.4") + (source + (origin + (method url-fetch) + (uri (string-append + "http://hackage.haskell.org/package/alex/alex-" + version + ".tar.gz")) + (sha256 + (base32 + "17x13nbbr79xgdlzywjqw19vcl6iygjnssjnxnajgijkv764wknn")))) + (build-system haskell-build-system) + (arguments `(#:tests? #f)) ; FIXME: Tests broken for GHC 7.10. Fixed + ; upstream, see + ; <https://github.com/simonmar/alex/issues/62> + (inputs `(("ghc-quickcheck" ,ghc-quickcheck))) + (home-page "http://www.haskell.org/alex/") + (synopsis + "Tool for generating lexical analysers in Haskell") + (description + "Alex is a tool for generating lexical analysers in Haskell. It takes a +description of tokens based on regular expressions and generates a Haskell +module containing code for scanning text efficiently. It is similar to the +tool lex or flex for C/C++.") + (license bsd-3))) + (define-public ghc-cmdargs (package (name "ghc-cmdargs") |