46 lines
1.5 KiB
Diff
46 lines
1.5 KiB
Diff
from https://patch-diff.githubusercontent.com/raw/RubyCrypto/x25519/pull/36.patch
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From 5886507e08488c0ed116b1979a073b78b9495683 Mon Sep 17 00:00:00 2001
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From: Eric Long <i@hack3r.moe>
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Date: Sat, 15 Apr 2023 02:58:26 +0800
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Subject: [PATCH] Add automatic fallback for non-x86_64 targets
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---
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Rakefile | 2 +-
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ext/x25519_precomputed/extconf.rb | 6 +++---
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2 files changed, 4 insertions(+), 4 deletions(-)
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diff --git a/Rakefile b/Rakefile
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index 535697c..6e4f4d3 100644
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--- a/Rakefile
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+++ b/Rakefile
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@@ -7,7 +7,7 @@ CLEAN.include("**/*.o", "**/*.so", "**/*.bundle", "pkg", "tmp")
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require "rake/extensiontask"
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%w[precomputed ref10].each do |provider|
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- next if provider == "precomputed" && RUBY_PLATFORM =~ /arm64-darwin/
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+ next if provider == "precomputed" && RUBY_PLATFORM !~ /x86_64|x64/
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Rake::ExtensionTask.new("x25519_#{provider}") do |ext|
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ext.ext_dir = "ext/x25519_#{provider}"
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diff --git a/ext/x25519_precomputed/extconf.rb b/ext/x25519_precomputed/extconf.rb
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index 7f2ba4d..b049f98 100644
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--- a/ext/x25519_precomputed/extconf.rb
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+++ b/ext/x25519_precomputed/extconf.rb
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@@ -4,12 +4,12 @@
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require "mkmf"
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-if RUBY_PLATFORM =~ /arm64-darwin|aarch64-linux/
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- File.write("Makefile", "install clean: ;")
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-else
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+if RUBY_PLATFORM =~ /x86_64|x64/
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$CFLAGS << " -Wall -O3 -pedantic -std=c99 -mbmi -mbmi2 -march=haswell"
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create_makefile "x25519_precomputed"
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+else
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+ File.write("Makefile", "install clean: ;")
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end
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# rubocop:enable Style/GlobalVars
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