Remove MacPorts and Fink from the build environment

Closes Homebrew/legacy-homebrew#13

Formula/apr.rb

@@ -0,0 +1,28 @@
+require 'brewkit'
+
+class AprUtil <Formula
+  @url='http://www.mirrorservice.org/sites/ftp.apache.org/apr/apr-util-1.3.9.tar.bz2'
+  @md5='29dd557f7bd891fc2bfdffcfa081db59'
+end
+
+class Apr <Formula
+  @url='http://www.mirrorservice.org/sites/ftp.apache.org/apr/apr-1.3.8.tar.bz2'
+  @homepage='http://apr.apache.org'
+  @md5='3c7e3a39ae3d3573f49cb74e2dbf87a2'
+
+  def install
+    ENV.j1
+    system "./configure --prefix=#{prefix} --disable-debug --disable-dependency-tracking"
+    system "make install"
+
+    AprUtil.new.brew do
+      system "./configure", "--prefix=#{prefix}",
+                            "--disable-debug",
+                            "--disable-dependency-tracking",
+                            "--with-apr=#{bin}/apr-1-config"
+      system "make install"
+    end
+
+    (prefix+'build-1').rmtree # wtf?
+  end
+end