From d2d449cea5edb8835d841002936fcfee188f44b2 Mon Sep 17 00:00:00 2001
From: Justin Bedo <cu@cua0.org>
Date: Fri, 5 Jul 2019 10:29:51 +1000
Subject: [PATCH] hisat2: fix missing perl dependency

---
 pkgs/applications/science/biology/hisat2/default.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/science/biology/hisat2/default.nix b/pkgs/applications/science/biology/hisat2/default.nix
index 9ccf54a81133..9d41fed06911 100644
--- a/pkgs/applications/science/biology/hisat2/default.nix
+++ b/pkgs/applications/science/biology/hisat2/default.nix
@@ -1,4 +1,4 @@
-{stdenv, fetchurl, unzip, which, python}:
+{stdenv, fetchurl, unzip, which, python, perl}:
 
 stdenv.mkDerivation rec {
   name = "hisat2-${version}";
@@ -9,7 +9,8 @@ stdenv.mkDerivation rec {
     sha256 = "10g73sdf6vqqfhhd92hliw7bbpkb8v4pp5012r5l21zws7p7d8l9";
   };
 
-  buildInputs = [ unzip  which python ];
+  nativeBuildInputs = [ unzip which ];
+  buildInputs = [ python perl ];
 
   installPhase = ''
     mkdir -p $out/bin