PCE 0.2.1

Closes Homebrew/homebrew#15704.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

Formula/pce.rb

@@ -0,0 +1,35 @@
+require 'formula'
+
+class Pce < Formula
+  homepage 'http://www.hampa.ch/pce/'
+  url 'http://www.hampa.ch/pub/pce/pce-0.2.1.tar.gz'
+  sha1 '72b9de82fc966a0ba037002605df7fbb7c7f5fb3'
+
+  head 'git://git.hampa.ch/pce.git'
+
+  devel do
+    url 'http://www.hampa.ch/pub/pce/pre/pce-20120904-92b57a0.tar.gz'
+    sha1 '577f5ad48e9b65ff01b8a6be655c83e3fda0a778'
+  end
+
+  depends_on 'sdl'
+  depends_on 'readline'
+
+  def install
+    system "./configure", "--disable-debug", "--disable-dependency-tracking",
+                          "--prefix=#{prefix}",
+                          "--without-x",
+                          "--enable-readline"
+    system "make"
+
+    # We need to run 'make install' without parallelization, because
+    # of a race that may cause the 'install' utility to fail when
+    # two instances concurrently create the same parent directories.
+    ENV.deparallelize
+    system "make install"
+  end
+
+  def test
+    system "#{bin}/pce-ibmpc -V"
+  end
+end