openjazz: import from homebrew/games.

Formula/openjazz.rb

@@ -0,0 +1,79 @@
+class Openjazz < Formula
+  desc "Open source Jazz Jackrabit engine"
+  homepage "http://www.alister.eu/jazz/oj/"
+  url "http://www.alister.eu/jazz/oj/OpenJazz-src-160214.zip"
+  sha256 "8178731e005188a8e87174af26f767b7a1815c06b3bd9b8156440ecea4d7b10a"
+
+  head "https://github.com/AlisterT/openjazz.git"
+
+  bottle do
+    cellar :any
+    sha256 "2af3cfc16369b10add552cb8fe84656857473e1f567087cc9b37ddbe1b82049e" => :yosemite
+    sha256 "faa962823262bace1d0105d5be10cbebdc5ebb244ebe170ba3b4b4b7ae56afeb" => :mavericks
+    sha256 "70f56d799b82522426d011face63f33665af096c0d22f18c432c6d2cae25033e" => :mountain_lion
+  end
+
+  depends_on "autoconf" => :build
+  depends_on "automake" => :build
+  depends_on "pkg-config" => :build
+  depends_on "libmodplug"
+  depends_on "sdl"
+
+  # From LICENSE.DOC:
+  # "Epic MegaGames allows and encourages all bulletin board systems and online
+  # services to distribute this game by modem as long as no files are altered
+  # or removed."
+  resource "shareware" do
+    url "http://image.dosgamesarchive.com/games/jazz.zip"
+    sha256 "ed025415c0bc5ebc3a41e7a070551bdfdfb0b65b5314241152d8bd31f87c22da"
+  end
+
+  # MSG_NOSIGNAL is only defined in Linux
+  # https://github.com/AlisterT/openjazz/pull/7
+  patch :DATA
+
+  def install
+    # the libmodplug include paths in the source don't include the libmodplug directory
+    ENV.append_to_cflags "-I#{Formula["libmodplug"].opt_include}/libmodplug"
+
+    system "autoreconf", "-ivf"
+    system "./configure", "--prefix=#{prefix}",
+                          "--bindir=#{pkgshare}",
+                          "--disable-dependency-tracking"
+    system "make", "install"
+
+    # Default game lookup path is the OpenJazz binary's location
+    (bin/"OpenJazz").write <<-EOS.undent
+    #!/bin/sh
+
+    exec "#{pkgshare}/OpenJazz" "$@"
+    EOS
+
+    resource("shareware").stage do
+      pkgshare.install Dir["*"]
+    end
+  end
+
+  def caveats; <<-EOS.undent
+    The shareware version of Jazz Jackrabbit has been installed.
+    You can install the full version by copying the game files to:
+      #{pkgshare}
+  EOS
+  end
+end
+
+__END__
+diff --git a/src/io/network.cpp b/src/io/network.cpp
+index 8af8775..362118e 100644
+--- a/src/io/network.cpp
++++ b/src/io/network.cpp
+@@ -53,6 +53,9 @@
+		#include <errno.h>
+		#include <string.h>
+	#endif
++ 	#ifdef __APPLE__
++ 		#define MSG_NOSIGNAL SO_NOSIGPIPE
++    #endif
+ #elif defined USE_SDL_NET
+	#include <arpa/inet.h>
+ #endif