From 747436dee19d6d7dfbb716627fe0a7e7aee4d57a Mon Sep 17 00:00:00 2001
From: "S. Nordin Abouzahra" <abouzahra.9@wright.edu>
Date: Sat, 20 Nov 2021 03:02:01 -0500
Subject: [PATCH] nilfs-utils: explicitly enable libmount

Despite what the README says, libmount support is not enabled by
default and needs to be enabled explicitly. Without libmount support
the GC daemon (nilfs_cleanerd) is not started at mount.
---
 pkgs/tools/filesystems/nilfs-utils/default.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/tools/filesystems/nilfs-utils/default.nix b/pkgs/tools/filesystems/nilfs-utils/default.nix
index ec227c95573f..07c2c5292dcf 100644
--- a/pkgs/tools/filesystems/nilfs-utils/default.nix
+++ b/pkgs/tools/filesystems/nilfs-utils/default.nix
@@ -15,6 +15,11 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ libuuid libselinux ];
 
+  # According to upstream, libmount should be detected automatically but the
+  # build system fails to do this. This is likely a bug with their build system
+  # hence it is explicitly enabled here.
+  configureFlags = [ "--with-libmount" ];
+
   installFlags = [
     "sysconfdir=${placeholder "out"}/etc"
     "root_sbindir=${placeholder "out"}/sbin"