From 55160f6d401fd4f1412e46c8528648dcd8549602 Mon Sep 17 00:00:00 2001
From: Kirill Elagin <kirelagin@gmail.com>
Date: Tue, 5 Nov 2019 12:14:43 +0300
Subject: [PATCH 1/2] Revert "lvm2: enable parallel building"

This reverts commit 494d2deebfc3bde363ca5fe0bb32ddf81a86e62d.

I am getting

```
gcc: error: ../../device_mapper/libdevice-mapper.a: No such file or directory
```
---
 pkgs/os-specific/linux/lvm2/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/os-specific/linux/lvm2/default.nix b/pkgs/os-specific/linux/lvm2/default.nix
index d5b4511773250..c252962b30507 100644
--- a/pkgs/os-specific/linux/lvm2/default.nix
+++ b/pkgs/os-specific/linux/lvm2/default.nix
@@ -40,7 +40,8 @@ stdenv.mkDerivation {
         --replace /usr/bin/udevadm ${systemd}/bin/udevadm
     '';
 
-  enableParallelBuilding = true;
+  # gcc: error: ../../device_mapper/libdevice-mapper.a: No such file or directory
+  enableParallelBuilding = false;
 
   patches = stdenv.lib.optionals stdenv.hostPlatform.isMusl [
     (fetchpatch {

From abc9edfae3e815221fb55e2060f79b833f39bb94 Mon Sep 17 00:00:00 2001
From: Kirill Elagin <kirelagin@gmail.com>
Date: Tue, 5 Nov 2019 12:49:43 +0300
Subject: [PATCH 2/2] lvm2: Add enableParallelBuilding=false reference

---
 pkgs/os-specific/linux/lvm2/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/os-specific/linux/lvm2/default.nix b/pkgs/os-specific/linux/lvm2/default.nix
index c252962b30507..9c48caaa24302 100644
--- a/pkgs/os-specific/linux/lvm2/default.nix
+++ b/pkgs/os-specific/linux/lvm2/default.nix
@@ -40,6 +40,7 @@ stdenv.mkDerivation {
         --replace /usr/bin/udevadm ${systemd}/bin/udevadm
     '';
 
+  # https://github.com/NixOS/nixpkgs/pull/52597
   # gcc: error: ../../device_mapper/libdevice-mapper.a: No such file or directory
   enableParallelBuilding = false;