New Formula: icarus verilog

icarus verilog is an open source verilog simulator

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

Formula/icarus-verilog.rb

@@ -0,0 +1,13 @@
+require 'formula'
+
+class IcarusVerilog <Formula
+  url 'ftp://ftp.icarus.com/pub/eda/verilog/v0.9/verilog-0.9.2.tar.gz'
+  homepage 'http://www.icarus.com/eda/verilog/'
+  md5 'e3b3409f0a7aa382c0bfbb019655f647'
+
+  def install
+    system "./configure", "--disable-debug", "--disable-dependency-tracking",
+                          "--prefix=#{prefix}"
+    system "make install"
+  end
+end