149/151: gnu: Add ghc-sdl-mixer.

[Paul]

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

commit f65b01431ef08062d5b8772b4fefa48c12df0bf4
Author: Paul van der Walt <address@hidden>
Date:   Fri Oct 16 14:55:05 2015 +0200

    gnu: Add ghc-sdl-mixer.
    
    * gnu/packages/haskell.scm (ghc-sdl-mixer): New variable.
---
 gnu/packages/haskell.scm |   42 ++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 42 insertions(+), 0 deletions(-)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 4c38986..1b2e06a 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -899,6 +899,48 @@ by MPEG playback software, emulators, and many popular 
games, including the
 award winning Linux port of \"Civilization: Call To Power.\"")
     (license bsd-3)))
 
+(define-public ghc-sdl-mixer
+  (package
+    (name "ghc-sdl-mixer")
+    (version "0.6.1.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "http://hackage.haskell.org/package/SDL-mixer/SDL-mixer-";
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0md3238hx79mxb9a7l43kg3b3d28x4mqvj0hjsbsh15ajnvy9x2z"))))
+    (build-system haskell-build-system)
+    (arguments
+     `(#:configure-flags
+       (let* ((sdl-mixer (assoc-ref %build-inputs "sdl-mixer"))
+              (sdl-mixer-lib (string-append sdl-mixer "/lib"))
+              (sdl-mixer-include (string-append sdl-mixer "/include/SDL")))
+         (list (string-append "--extra-include-dirs=" sdl-mixer-include)
+               (string-append "--extra-lib-dirs=" sdl-mixer-lib)))
+       #:phases
+       (modify-phases %standard-phases
+         (add-before
+          'configure 'fix-/bin/sh
+          (lambda _
+            ;; Use `sh', not `/bin/sh'.
+            (substitute* (find-files "." "Makefile|configure")
+              (("/bin/sh") "sh")))))))
+    (propagated-inputs
+     `(("sdl-mixer" ,sdl-mixer)
+       ("ghc-sdl" ,ghc-sdl)))
+    (home-page
+     "http://hackage.haskell.org/package/SDL-mixer";)
+    (synopsis "Binding to libSDL_mixer")
+    (description "SDL_mixer is a sample multi-channel audio mixer library.  It
+supports any number of simultaneously playing channels of 16 bit stereo audio,
+plus a single channel of music, mixed by the popular MikMod MOD, Timidity
+MIDI, Ogg Vorbis, and SMPEG MP3 libraries.")
+    (license bsd-3)))
+
 (define-public ghc-half
   (package
     (name "ghc-half")