GNU Smalltalk formula

GNU Smalltalk is a free implementation of the Smalltalk-80 language.

Formula/gnu-smalltalk.rb

@@ -0,0 +1,19 @@
+require 'brewkit'
+
+class GnuSmalltalk <Formula
+  @url='ftp://ftp.gnu.org/gnu/smalltalk/smalltalk-3.1.tar.gz'
+  @homepage='http://smalltalk.gnu.org/'
+  @md5='fb4630a86fc47c893cf9eb9adccd4851'
+
+  def patches
+    {
+      :p1 => ["http://bitbucket.org/0xffea/patches/raw/bc22b0b12337/homebrew/smalltalk-001-install.diff"]
+    }
+  end
+
+  def install
+    ENV['FFI_CFLAGS'] = '-I/usr/include/ffi'
+    system "./configure", "--prefix=#{prefix}", "--disable-debug", "--disable-dependency-tracking", "--with-readline=/usr/lib"
+    system "make install"
+  end
+end