From 5ab745574cd951e5e3be018f7872004f78ef624f Mon Sep 17 00:00:00 2001 From: Jonathan Chang Date: Wed, 5 Jul 2017 12:36:39 -0700 Subject: [PATCH] cpu: fix SSE3 detection on Linux --- Library/Homebrew/extend/os/linux/hardware/cpu.rb | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Library/Homebrew/extend/os/linux/hardware/cpu.rb b/Library/Homebrew/extend/os/linux/hardware/cpu.rb index 7c945b237b569..177db613978d7 100644 --- a/Library/Homebrew/extend/os/linux/hardware/cpu.rb +++ b/Library/Homebrew/extend/os/linux/hardware/cpu.rb @@ -84,9 +84,14 @@ def features @features ||= flags[1..-1].map(&:intern) end - %w[aes altivec avx avx2 lm sse3 ssse3 sse4 sse4_2].each do |flag| + %w[aes altivec avx avx2 lm ssse3 sse4 sse4_2].each do |flag| define_method(flag + "?") { flags.include? flag } end + + def sse3? + flags.include?("pni") || flags.include?("sse3") + end + alias is_64_bit? lm? def bits