From 5488528a72c0d2908dd14b838a6551db8fb96ff3 Mon Sep 17 00:00:00 2001
From: Adam Vandenberg <flangy@gmail.com>
Date: Fri, 10 Aug 2012 09:28:22 -0700
Subject: [PATCH] libnet: fix raw sockets

Closes Homebrew/homebrew#12062.
---
 Formula/libnet.rb | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/Formula/libnet.rb b/Formula/libnet.rb
index 9a229dea85..79c720e4eb 100644
--- a/Formula/libnet.rb
+++ b/Formula/libnet.rb
@@ -5,8 +5,22 @@ class Libnet < Formula
   url 'http://sourceforge.net/projects/libnet-dev/files/libnet-1.1.6.tar.gz'
   sha1 'dffff71c325584fdcf99b80567b60f8ad985e34c'
 
+  # MacPorts does an autoreconf to get raw sockets working
+  depends_on :autoconf
+  depends_on :libtool
+
+  # Fix raw sockets support
+  def patches
+    {:p0 =>
+     "https://trac.macports.org/export/95336/trunk/dports/net/libnet11/files/patch-configure.in.diff"
+    }
+  end
+
   def install
-    system "./configure", "--prefix=#{prefix}", "--disable-dependency-tracking"
+    system "autoreconf --force --install"
+    system "./configure", "--disable-dependency-tracking",
+                          "--prefix=#{prefix}"
+    inreplace "src/libnet_link_bpf.c", "#include <net/bpf.h>", "" # Per MacPorts
     system "make install"
   end
 end