>From 9400f88a9f70d47f1e835a98842b894e640d0e4a Mon Sep 17 00:00:00 2001
From: Ben Woodcroft <address@hidden>
Date: Sat, 16 Jan 2016 22:12:23 +1000
Subject: [PATCH 2/2] gnu: Add muscle.

* gnu/packages/bioinformatics.scm (muscle): New variable.
---
 gnu/packages/bioinformatics.scm | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index a905ccf..4a7a2c2 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -2176,6 +2176,37 @@ the ability to go from raw sequences to the generation of visualization tools
 to describe ecological α and β diversity measurements.")
     (license license:gpl3)))
 
+(define-public muscle
+  (package
+    (name "muscle")
+    (version "3.8.1551")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append
+                    "http://www.drive5.com/muscle/muscle_src_"
+                    version ".tar.gz"))
+              (sha256
+               (base32
+                "0bj8kj7sdizy3987zx6w7axihk40fk8rn76mpbqqjcnd64i5a367"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:make-flags (list "LDLIBS = -lm")
+       #:tests? #f ; no tests
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'configure)
+         (replace 'install
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (bin (string-append out "/bin")))
+               (install-file "muscle" bin)))))))
+    (home-page "http://www.drive5.com/muscle")
+    (synopsis "Multiple sequence alignment program")
+    (description
+     "MUSCLE aims to be a fast and accurate multiple sequence
+alignment program for nucleotide and protein sequences.")
+    (license license:public-domain)))
+
 (define-public orfm
   (package
     (name "orfm")
-- 
2.6.3