From a32e3b90787ab3d221fb1b8d0bfd9c519a874230 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <ricardo.wurmus@mdc-berlin.de>
Date: Tue, 18 Jun 2019 15:57:43 +0200
Subject: [PATCH] gnu: gemmlowp-for-tensorflow: Use SSE2.

* gnu/packages/machine-learning.scm (gemmlowp-for-tensorflow)[arguments]: Only
enable SSE2, not SSE4.1 on i686 and x86_64 architectures.
---
 gnu/packages/machine-learning.scm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gnu/packages/machine-learning.scm b/gnu/packages/machine-learning.scm
index 370cfe1a30..505cc88f4b 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -668,7 +668,7 @@ (define-public gemmlowp-for-tensorflow
        `(#:configure-flags
          (list ,@(match (%current-system)
                    ((or "x86_64-linux" "i686-linux")
-                    '("-DCMAKE_CXX_FLAGS=-msse4.1"))
+                    '("-DCMAKE_CXX_FLAGS=-msse2"))
                    (_ '())))
          #:phases
          (modify-phases %standard-phases