From 9f92114fc85e96f8c208fc92642205cee3a053bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <v@cunat.cz>
Date: Fri, 27 Sep 2024 09:19:13 +0200
Subject: [PATCH] libtiff: avoid parallel checking (partially)

It causes issues apparently, so saving something like 10 seconds
isn't worth that hassle.  3/3 failures on Hydra:
https://hydra.nixos.org/build/274030385#tabs-buildsteps
---
 pkgs/by-name/li/libtiff/package.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/by-name/li/libtiff/package.nix b/pkgs/by-name/li/libtiff/package.nix
index 99fb5e644cfb246..6622acf533a3cbe 100644
--- a/pkgs/by-name/li/libtiff/package.nix
+++ b/pkgs/by-name/li/libtiff/package.nix
@@ -83,6 +83,9 @@ stdenv.mkDerivation (finalAttrs: {
   enableParallelBuilding = true;
 
   doCheck = true;
+  # Avoid flakiness like https://gitlab.com/libtiff/libtiff/-/commit/94f6f7315b1
+  # - except that we have many x86_64-linux binaries depending on this already
+  enableParallelChecking = stdenv.system == "x86_64-linux";
 
   passthru = {
     tests = {