ccache formula

ccache is a compiler cache. It acts as a caching pre-processor to C/C++
compilers, using the -E compiler switch and a hash to detect when a
compilation can be satisfied from cache. This often results in a 5 to 10 times
speedup in common compilations.

Formula/ccache.rb

@@ -0,0 +1,13 @@
+require 'brewkit'
+
+class Ccache <Formula
+  @url='http://samba.org/ftp/ccache/ccache-2.4.tar.gz'
+  @homepage='http://ccache.samba.org/'
+  @md5='73c1ed1e767c1752dd0f548ec1e66ce7'
+
+  def install
+    system "./configure", "--prefix=#{prefix}"
+    system "make"
+    system "make install"
+  end
+end