From b5d73c22703233cdfd8c14a4fa1c2bb5cbe48ac6 Mon Sep 17 00:00:00 2001
From: Colin <colin@uninsane.org>
Date: Wed, 16 Aug 2023 21:04:44 +0000
Subject: [PATCH] vamp-plugin-sdk: disable parallelism to avoid build failures

---
 pkgs/development/libraries/audio/vamp-plugin-sdk/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/audio/vamp-plugin-sdk/default.nix b/pkgs/development/libraries/audio/vamp-plugin-sdk/default.nix
index 65ce6580dcec..dd05d182c8df 100644
--- a/pkgs/development/libraries/audio/vamp-plugin-sdk/default.nix
+++ b/pkgs/development/libraries/audio/vamp-plugin-sdk/default.nix
@@ -17,7 +17,8 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkg-config ];
   buildInputs = [ libsndfile ];
 
-  enableParallelBuilding = true;
+  # build is susceptible to race conditions: https://github.com/vamp-plugins/vamp-plugin-sdk/issues/12
+  enableParallelBuilding = false;
   makeFlags = [
     "AR:=$(AR)"
     "RANLIB:=$(RANLIB)"