From 1046761a3e6a87ab2a07a64b449a114dba9052ae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?=
 <robert.schuetz@stud.uni-heidelberg.de>
Date: Mon, 4 Mar 2019 13:04:02 +0100
Subject: [PATCH] biber: 2.11 -> 2.12

Biber 2.12 is for biblatex 3.12.
---
 pkgs/tools/typesetting/biber/default.nix | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/pkgs/tools/typesetting/biber/default.nix b/pkgs/tools/typesetting/biber/default.nix
index 123147cb5f1..7348da3c7d6 100644
--- a/pkgs/tools/typesetting/biber/default.nix
+++ b/pkgs/tools/typesetting/biber/default.nix
@@ -1,17 +1,14 @@
 { stdenv, fetchFromGitHub, perlPackages }:
 
-# builds but doesn't work with perl 5.24, see discussion in #40826
-# TODO: build with perl >=5.26 and try to enable tests
-
 perlPackages.buildPerlModule rec {
   name = "biber-${version}";
-  version = "2.11";
+  version = "2.12";
 
   src = fetchFromGitHub {
     owner = "plk";
     repo = "biber";
     rev = "v${version}";
-    sha256 = "0qgkc1k9n36yfmndwz879pak6mjphld0p85lzn9g2ng0vhxsifzz";
+    sha256 = "1g1hi6zvf2hmrjly1sidjaxy5440gfqm4p7p3n7kayshnjsmlskx";
   };
 
   buildInputs = with perlPackages; [
@@ -25,8 +22,9 @@ perlPackages.buildPerlModule rec {
     TestDifferences
   ];
 
-  # Tests depend on the precise Unicode-Collate version (expects 1.19, but we have 1.25)
-  doCheck = false;
+  checkInputs = with perlPackages; [
+    UnicodeCollate
+  ];
 
   meta = with stdenv.lib; {
     description = "Backend for BibLaTeX";