From b71890e7ec94187258bbd0de4553d8dd8d339efd Mon Sep 17 00:00:00 2001
From: =?utf8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
Date: Tue, 31 Dec 2019 18:44:19 +0100
Subject: [PATCH] app-crypt/argon2: Enable optimizations only if SSE2 is
 enabled
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Signed-off-by: Michał Górny <mgorny@gentoo.org>
---
 app-crypt/argon2/argon2-20190702.ebuild | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/app-crypt/argon2/argon2-20190702.ebuild b/app-crypt/argon2/argon2-20190702.ebuild
index 8681475dd803..dca7161761bf 100644
--- a/app-crypt/argon2/argon2-20190702.ebuild
+++ b/app-crypt/argon2/argon2-20190702.ebuild
@@ -31,10 +31,15 @@ src_prepare() {
 
 	tc-export CC
 
+	OPTTEST=1
 	if use amd64 || use x86; then
-		OPTTEST=0
-	else
-		OPTTEST=1
+		$(tc-getCPP) ${CFLAGS} ${CPPFLAGS} -P - <<-EOF &>/dev/null && OPTTEST=0
+			#if defined(__SSE2__)
+			true
+			#else
+			#error false
+			#endif
+		EOF
 	fi
 }
 
-- 
2.26.2