From d5ce340c02601992cc9dab1bd7d3c2d95d81155e Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Sat, 15 Feb 2020 17:21:30 +0100
Subject: merge prefer_openssl package into stupidgcm

Now that I have discovered golang.org/x/sys/cpu and that Go
versions below 1.6 are uncommon, there was not much useful
code left in prefer_openssl.

Merge the remains into stupidgcm.
---
 internal/prefer_openssl/prefer_go1.6.go | 29 -----------------------------
 1 file changed, 29 deletions(-)
 delete mode 100644 internal/prefer_openssl/prefer_go1.6.go

(limited to 'internal/prefer_openssl/prefer_go1.6.go')

diff --git a/internal/prefer_openssl/prefer_go1.6.go b/internal/prefer_openssl/prefer_go1.6.go
deleted file mode 100644
index e69da39..0000000
--- a/internal/prefer_openssl/prefer_go1.6.go
+++ /dev/null
@@ -1,29 +0,0 @@
-// +build go1.6,amd64
-// go1.6+ AND amd64
-
-package prefer_openssl
-
-import (
-	"runtime"
-
-	"github.com/rfjakob/gocryptfs/internal/stupidgcm"
-)
-
-// PreferOpenSSL tells us if OpenSSL is faster than Go GCM on this machine.
-// Go GCM is faster when the CPU has AES instructions and Go is v1.6 or higher
-// on amd64.
-//
-// See https://github.com/rfjakob/gocryptfs/issues/23#issuecomment-218286502
-// for benchmarks.
-func PreferOpenSSL() bool {
-	if stupidgcm.BuiltWithoutOpenssl {
-		return false
-	}
-	if runtime.GOOS == "darwin" {
-		// OSX does not have /proc/cpuinfo, let's just assume the CPU has AES
-		// acceleration. Virtually all Macs that are running today have it I
-		// guess?
-		return false
-	}
-	return filePreferOpenSSL("/proc/cpuinfo")
-}
-- 
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