From 3ac089757a76008f75b563a0014bd94a9afbe6d4 Mon Sep 17 00:00:00 2001
From: ndowens <ndowens04@gmail.com>
Date: Sun, 19 Mar 2017 16:50:06 -0500
Subject: [PATCH] Cosmetic change; Replaced automake autoconf

---
 pkgs/development/libraries/cre2/default.nix | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/pkgs/development/libraries/cre2/default.nix b/pkgs/development/libraries/cre2/default.nix
index c1fe4686ce23..74619cbaaaed 100644
--- a/pkgs/development/libraries/cre2/default.nix
+++ b/pkgs/development/libraries/cre2/default.nix
@@ -1,9 +1,8 @@
-{ stdenv, fetchFromGitHub, autoconf, automake,
+{ stdenv, fetchFromGitHub, autoreconfHook,
   libtool, pkgconfig, re2, texinfo }:
 
 stdenv.mkDerivation rec {
   name = "cre2-${version}";
-
   version = "0.3.0";
     
   src = fetchFromGitHub {
@@ -14,26 +13,22 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [
-    autoconf
-    automake
+    autoreconfHook
     libtool
     pkgconfig
-    re2
-    texinfo
   ];
+  buildInputs = [ re2 texinfo ];
 
   NIX_LDFLAGS="-lre2 -lpthread";
 
-  preConfigure = "sh autogen.sh";
-  
   configureFlags = [
     "--enable-maintainer-mode"
   ];
 
-  meta = {
+  meta = with stdenv.lib; {
     homepage = http://marcomaggi.github.io/docs/cre2.html;
     description = "C Wrapper for RE2";
-    license = stdenv.lib.licenses.bsd3;
-    platforms = with stdenv.lib.platforms; all;
+    license = licenses.bsd3;
+    platforms = platforms.all;
   };
 }