hackrf 2014.08.1 (new formula)

Closes Homebrew/homebrew#37629.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

Formula/hackrf.rb

@@ -0,0 +1,20 @@
+class Hackrf < Formula
+  homepage "https://github.com/mossmann/hackrf"
+  url "https://github.com/mossmann/hackrf/archive/v2014.08.1.tar.gz"
+  sha256 "5ab1641a9af766c476e04bfe2f7cbe3d7edd22c324453c22e58e3f0ef51082eb"
+
+  depends_on "cmake" => :build
+  depends_on "pkg-config" => :build
+  depends_on "libusb"
+
+  def install
+    cd "host" do
+      system "cmake", ".", *std_cmake_args
+      system "make", "install"
+    end
+  end
+
+  test do
+    shell_output("hackrf_transfer", 1)
+  end
+end