diff options
| author | Ricardo Wurmus <ricardo.wurmus@mdc-berlin.de> | 2018-08-15 12:09:57 +0200 |
|---|---|---|
| committer | Ricardo Wurmus <rekado@elephly.net> | 2018-08-16 17:04:12 +0200 |
| commit | f8362eac6a6cd6dbd813209c72d1a915ff5f0fd0 (patch) | |
| tree | 1fe3e7a3a94ace3fde6466fef39c496c4eb95d93 /gnu/packages | |
| parent | 970481f1f7857f0cfafafec7e32729d543124477 (diff) | |
gnu: Add ghc-convertible.
* gnu/packages/haskell.scm (ghc-convertible): New variable.
Diffstat (limited to 'gnu/packages')
| -rw-r--r-- | gnu/packages/haskell.scm | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm index 0eaf1420f7..dada57ddb9 100644 --- a/gnu/packages/haskell.scm +++ b/gnu/packages/haskell.scm @@ -453,6 +453,34 @@ interactive environment for the functional language Haskell.") determine the hostname.") (license license:bsd-3))) +(define-public ghc-convertible + (package + (name "ghc-convertible") + (version "1.1.1.0") + (source + (origin + (method url-fetch) + (uri (string-append "https://hackage.haskell.org/package/convertible/" + "convertible-" version ".tar.gz")) + (sha256 + (base32 + "0v18ap1mccnndgxmbfgyjdicg8jlss01bd5fq8a576dr0h4sgyg9")))) + (build-system haskell-build-system) + (inputs + `(("ghc-old-time" ,ghc-old-time) + ("ghc-old-locale" ,ghc-old-locale) + ("ghc-mtl" ,ghc-mtl) + ("ghc-text" ,ghc-text))) + (home-page "https://hackage.haskell.org/package/convertible") + (synopsis "Typeclasses and instances for converting between types") + (description + "This package provides a typeclass with a single function that is +designed to help convert between different types: numeric values, dates and +times, and the like. The conversions perform bounds checking and return a +pure @code{Either} value. This means that you need not remember which specific +function performs the conversion you desire.") + (license license:bsd-3))) + (define-public ghc-libxml (package (name "ghc-libxml") |