From 62d00095c2d20f4625189c7e5d642f66f65fd9d7 Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Thu, 22 Sep 2016 19:20:26 +0300
Subject: gnu: prank: Allow building on 32-bit machines.

* gnu/packages/bioinformatics.scm (prank)[arguments]: Add a phase
removing the '-m64' compiler flag.
---
 gnu/packages/bioinformatics.scm | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index b273d2c540..28d138855d 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -3529,6 +3529,12 @@ (define-public prank
             (lambda _
               (chdir "src")
               #t))
+         (add-after 'unpack 'remove-m64-flag
+           ;; Prank will build with the correct 'bit-ness' without this flag
+           ;; and this allows building on 32-bit machines.
+           (lambda _ (substitute* "src/Makefile"
+                                  (("-m64") ""))
+             #t))
          (delete 'configure)
          (replace 'install
            (lambda* (#:key outputs #:allow-other-keys)
-- 
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