rekado pushed a commit to branch master
in repository guix.
commit 348519e1bf5b6b9beba3201b0afcb58ef65c4a9f
Author: Ricardo Wurmus <[email protected]>
Date: Fri Nov 27 13:30:54 2015 +0100
gnu: Add ghc-mmap.
* gnu/packages/haskell.scm (ghc-mmap): New variable.
---
gnu/packages/haskell.scm | 21 +++++++++++++++++++++
1 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 9b99add..b6a45d2 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -5526,6 +5526,27 @@ directories. It includes code for pattern matching,
finding files, modifying
file contents, and more.")
(license bsd-3)))
+(define-public ghc-mmap
+ (package
+ (name "ghc-mmap")
+ (version "0.5.9")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append "http://hackage.haskell.org/package/";
+ "mmap/mmap-" version ".tar.gz"))
+ (sha256
+ (base32
+ "1y5mk3yf4b8r6rzmlx1xqn4skaigrqnv08sqq0v7r3nbw42bpz2q"))))
+ (build-system haskell-build-system)
+ (home-page "http://hackage.haskell.org/package/mmap";)
+ (synopsis "Memory mapped files for Haskell")
+ (description
+ "This library provides a wrapper to @code{mmap}, allowing files or
+devices to be lazily loaded into memory as strict or lazy @code{ByteStrings},
+@code{ForeignPtrs} or plain @code{Ptrs}, using the virtual memory subsystem to
+do on-demand loading.")
+ (license bsd-3)))
+
(define-public idris
(package
(name "idris")
