16/151: gnu: ghc-old-time: Add variable.

[Paul]

toothbrush pushed a commit to branch wip-haskell-platform-7.10.2-a
in repository guix.

commit adea60728b0f3d2dc21b426e7572da81cad82ca6
Author: Paul van der Walt <address@hidden>
Date:   Wed Oct 14 23:17:02 2015 +0200

    gnu: ghc-old-time: Add variable.
    
    * gnu/packages/haskell.scm (ghc-old-time): New variable.
---
 gnu/packages/haskell.scm |   36 ++++++++++++++++++++++++++++++++++++
 1 files changed, 36 insertions(+), 0 deletions(-)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 2127cc9..6d4c1dd 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -383,6 +383,42 @@ package.")
 date and time formats.")
     (license bsd-3)))
 
+(define-public ghc-old-time
+  (package
+    (name "ghc-old-time")
+    (version "1.1.0.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "http://hackage.haskell.org/package/old-time/old-time-";
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "1h9b26s3kfh2k0ih4383w90ibji6n0iwamxp6rfp2lbq1y5ibjqw"))))
+    (build-system haskell-build-system)
+    (arguments
+     `(#:phases
+       (alist-cons-before
+        'configure 'fix-/bin/sh
+        (lambda _
+          ;; Use `sh', not `/bin/sh'.
+          (substitute* (find-files "." "Makefile|configure")
+            (("/bin/sh")
+             "sh")))
+        %standard-phases)))
+    (propagated-inputs
+     `(("ghc-old-locale" ,ghc-old-locale)))
+    (home-page
+     "http://hackage.haskell.org/package/old-time";)
+    (synopsis "Time library")
+    (description
+     "Package for backwards compatibility with the old time library.  For new
+projects, the newer @uref{http://hackage.haskell.org/package/time, time
+library} is recommended.")
+    (license bsd-3)))
+
 (define-public ghc-data-default-instances-old-locale
   (package
     (name "ghc-data-default-instances-old-locale")