From eb2b02456ec19e26e5b21dc71729f9bbda2b73db Mon Sep 17 00:00:00 2001
From: annalee <150648636+a-n-n-a-l-e-e@users.noreply.github.com>
Date: Sat, 30 Dec 2023 00:45:11 +0000
Subject: [PATCH] lbzip2: apply implicit function definition patch; fix darwin

https://github.com/kjn/lbzip2/pull/33
---
 pkgs/tools/compression/lbzip2/default.nix | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/pkgs/tools/compression/lbzip2/default.nix b/pkgs/tools/compression/lbzip2/default.nix
index 6d4017ac62ca..2e7557a310e5 100644
--- a/pkgs/tools/compression/lbzip2/default.nix
+++ b/pkgs/tools/compression/lbzip2/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, gnulib, perl, autoconf, automake }:
+{ lib, stdenv, fetchFromGitHub, fetchpatch, gnulib, perl, autoconf, automake }:
 
 stdenv.mkDerivation rec {
   pname = "lbzip2";
@@ -11,6 +11,17 @@ stdenv.mkDerivation rec {
     sha256 = "1h321wva6fp6khz6x0i6rqb76xh327nw6v5jhgjpcckwdarj5jv8";
   };
 
+  patches = [
+    # This avoids an implicit function declaration when building gnulib's
+    # xmalloc.c, addressing a build failure with future compiler version.
+    # https://github.com/kjn/lbzip2/pull/33
+    (fetchpatch {
+      name = "GNULIB_XALLOC_DIE.patch";
+      url = "https://github.com/kjn/lbzip2/commit/32b5167940ec817e454431956040734af405a9de.patch";
+      hash = "sha256-YNgmkh4bksIq5kBgZP+8o97aMm9CzFZldfUW6L5DGXk=";
+    })
+  ];
+
   buildInputs = [ gnulib perl ];
   nativeBuildInputs = [ autoconf automake ];