From 79046b7a5ebd2f882104d9eec1732c8a6612f4e2 Mon Sep 17 00:00:00 2001
From: Someone Serge <sergei.kozlukov@aalto.fi>
Date: Wed, 13 Apr 2022 02:39:53 +0300
Subject: faiss: prefer optionals over optional

---
 pkgs/development/libraries/science/math/faiss/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/science/math/faiss/default.nix b/pkgs/development/libraries/science/math/faiss/default.nix
index 7ea2a913307e4..48d22bf178edc 100644
--- a/pkgs/development/libraries/science/math/faiss/default.nix
+++ b/pkgs/development/libraries/science/math/faiss/default.nix
@@ -16,8 +16,8 @@
 , addOpenGLRunpath
 , optLevel ? let
     optLevels =
-      lib.optional stdenv.hostPlatform.avx2Support "avx2"
-      ++ lib.optional stdenv.hostPlatform.sse4_1Support "sse4"
+      lib.optionals stdenv.hostPlatform.avx2Support [ "avx2" ]
+      ++ lib.optionals stdenv.hostPlatform.sse4_1Support [ "sse4" ]
       ++ [ "generic" ];
   in
   # Choose the maximum available optimization level
-- 
cgit 1.4.1