General Preprocessor Package 2.24

Closes Homebrew/homebrew#15596.

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

Formula/gpp.rb

@@ -0,0 +1,15 @@
+require 'formula'
+
+class Gpp < Formula
+  homepage 'http://en.nothingisreal.com/wiki/GPP'
+  url 'http://files.nothingisreal.com/software/gpp/gpp-2.24.tar.bz2'
+  sha1 '4d79bc151bd16f45494b3719d401d670c4e9d0a4'
+
+  def install
+    system "./configure", "--disable-debug", "--disable-dependency-tracking",
+                          "--prefix=#{prefix}", "--mandir=#{man}"
+    system "make"
+    system "make check"
+    system "make install"
+  end
+end