waon 0.10 (new formula)

Closes Homebrew/homebrew#29704.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>

Formula/waon.rb

@@ -0,0 +1,23 @@
+require "formula"
+
+class Waon < Formula
+  homepage "http://waon.sourceforge.net"
+  url "https://downloads.sourceforge.net/project/waon/waon/0.10/waon-0.10.tar.gz"
+  sha1 "392c97e6b210de46ca67e3f23ddeeb2f18ee312f"
+
+  depends_on "fftw"
+  depends_on "libsndfile"
+  depends_on "pkg-config" => :build
+
+  def install
+    system "make", "-f", "Makefile.waon", "waon"
+    bin.install "waon"
+    man1.install "waon.1"
+  end
+
+  test do
+    system "say", "check one two", "-o", testpath/"test.aiff"
+    system "#{bin}/waon", "-i", testpath/"test.aiff", "-o", testpath/"output.midi"
+    assert (testpath/"output.midi").exist?
+  end
+end