From 0a97f5fe8c3695b7c429f1fa21d505fe4b3d8db8 Mon Sep 17 00:00:00 2001
From: Henry de Valence <hdevalence@hdevalence.ca>
Date: Wed, 28 Nov 2018 13:09:35 -0800
Subject: [PATCH] Don't compile the serial scalar_mul when using the vector
 one.

---
 src/backend/serial/mod.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/backend/serial/mod.rs b/src/backend/serial/mod.rs
index adce772..b49f851 100644
--- a/src/backend/serial/mod.rs
+++ b/src/backend/serial/mod.rs
@@ -35,5 +35,9 @@ pub mod u64;
 
 pub mod curve_models;
 
+#[cfg(not(all(
+    feature = "simd_backend",
+    any(target_feature = "avx2", target_feature = "avx512ifma")
+)))]
 pub mod scalar_mul;