python27 with bz2, _curses, and _curses_panel modules

packages/bz2.rb

+require 'package'
+
+class Bz2 < Package
+  version '1.4.17'
+  source_url 'http://www.bzip.org/1.0.6/bzip2-1.0.6.tar.gz'
+  source_sha1 '3f89f861209ce81a6bab1fd1998c0ef311712002'
+
+  def self.build
+    system "make -f Makefile-libbz2_so"
+  end
+
+  def self.install
+    system "make", "PREFIX=#{CREW_DEST_DIR}/usr/local", "install"
+  end
+end

packages/python27.rb

@@ -5,8 +5,11 @@ class Python27 < Package
   source_url 'https://www.python.org/ftp/python/2.7.8/Python-2.7.8.tgz'     # software source tarball url
   source_sha1 '511960dd78451a06c9df76509635aeec05b2051a'          	# source tarball sha1 sum
   
+  depends_on 'bz2'
+  depends_ on 'ncurses'
+
   def self.build                                                  # self.build contains commands needed to build the software from source
-    system "./configure"
+    system "./configure --prefix=/usr/local CPPFLAGS=\"-I/usr/local/include -I/usr/local/include/ncurses\" LDFLAGS=\"-L/usr/local/lib\" CFLAGS=\" -fPIC\""
     system "make"                                                 # ordered chronologically
   end