From d5656873d7b0d5bc52794b3d2c403835426ebd5e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Forsman?= <bjorn.forsman@gmail.com>
Date: Sat, 21 May 2016 22:05:41 +0200
Subject: [PATCH] john: use gcc 4.9 instead of 5 (unbreaks build)

Fixes this build error:

  dynamic_fmt.o: In function `DynamicFunc__crypt_md5_to_input_raw_Overwrite_NoLen':
  .../john-1.8.0-jumbo-1/src/dynamic_fmt.c:4989: undefined reference to `MD5_body_for_thread'

Upstream issue:

  https://github.com/magnumripper/JohnTheRipper/issues/1093
---
 pkgs/tools/security/john/default.nix | 4 ++--
 pkgs/top-level/all-packages.nix      | 4 +++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/pkgs/tools/security/john/default.nix b/pkgs/tools/security/john/default.nix
index 2e99208fe114..d428d67fdc9f 100644
--- a/pkgs/tools/security/john/default.nix
+++ b/pkgs/tools/security/john/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchurl, openssl, nss, nspr, kerberos, gmp, zlib, libpcap, re2
-, writeText
+, writeText, gcc
 }:
 
 with stdenv.lib;
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   preConfigure = "cd src";
   configureFlags = [ "--disable-native-macro" ];
 
-  buildInputs = [ openssl nss nspr kerberos gmp zlib libpcap re2 ];
+  buildInputs = [ openssl nss nspr kerberos gmp zlib libpcap re2 gcc ];
   enableParallelBuilding = true;
 
   NIX_CFLAGS_COMPILE = [ "-DJOHN_SYSTEMWIDE=1" ];
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 04e59c557c33..e6c488660f56 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2101,7 +2101,9 @@ in
 
   jnettop = callPackage ../tools/networking/jnettop { };
 
-  john = callPackage ../tools/security/john { };
+  john = callPackage ../tools/security/john {
+    gcc = gcc49; # doesn't build with gcc5
+  };
 
   jp2a = callPackage ../applications/misc/jp2a { };