Homebrew formula for libcpuid

libcpuid.rb

class Libcpuid < Formula
  desc "A small C library for x86 CPU detection and feature extraction "
  homepage "https://github.com/anrieff/libcpuid"
  head "https://github.com/anrieff/libcpuid.git"

  depends_on "automake" => :build
  depends_on "libtool" => :build
  depends_on "autoconf" => :build

  def install
    system "autoreconf", "--install"
    system "./configure", "--disable-debug",
                          "--disable-dependency-tracking",
                          "--disable-silent-rules",
                          "--prefix=#{prefix}"
    system "make", "install" # if this fails, try separate make/make install steps
  end

  test do
    system "#{bin}/cpuid_tool", "--version"
  end
end