From 010475bb8b3722390cbdc1606773df70314a6ec2 Mon Sep 17 00:00:00 2001
From: Matthew Bauer <mjbauer95@gmail.com>
Date: Mon, 13 Nov 2017 18:07:57 -0600
Subject: [PATCH 1/3] dosbox: build on darwin

fixes dosbox issue on dariwn
---
 pkgs/misc/emulators/dosbox/default.nix | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/pkgs/misc/emulators/dosbox/default.nix b/pkgs/misc/emulators/dosbox/default.nix
index f7400e4b761..454427c9066 100644
--- a/pkgs/misc/emulators/dosbox/default.nix
+++ b/pkgs/misc/emulators/dosbox/default.nix
@@ -1,6 +1,6 @@
-{ stdenv, fetchurl, SDL, makeDesktopItem, mesa }:
+{ stdenv, lib, fetchurl, SDL, makeDesktopItem, mesa }:
 
-stdenv.mkDerivation rec { 
+stdenv.mkDerivation rec {
   name = "dosbox-0.74";
 
   src = fetchurl {
@@ -14,6 +14,11 @@ stdenv.mkDerivation rec {
         url = "http://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/games-emulation/dosbox/files/dosbox-0.74-gcc46.patch?revision=1.1";
         sha256 = "03iv1ph7fccfw327ngnhvzwyiix7fsbdb5mmpxivzkidhlrssxq9";
       })
+      (fetchurl {
+        url = "https://svnweb.freebsd.org/ports/head/emulators/dosbox/files/patch-src_gui_sdlmain.cpp?revision=435580&view=co&pathrev=435580";
+        sha256 = "1mbj5wrn53k0zds2adys34949vzsbfgm0pmsyx14v9j0cxi7drca";
+        name = "patch-src_gui_sdlmain.cpp";
+      })
     ];
 
   patchFlags = "-p0";
@@ -22,6 +27,8 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ SDL mesa ];
 
+  configureFlags = lib.optional stdenv.isDarwin "--disable-sdltest";
+
   desktopItem = makeDesktopItem {
     name = "dosbox";
     exec = "dosbox";

From 3e6040e3ece5c10fb308d950dfdbbd14718337fc Mon Sep 17 00:00:00 2001
From: Matthew Bauer <mjbauer95@gmail.com>
Date: Mon, 13 Nov 2017 18:08:19 -0600
Subject: [PATCH 2/3] dosbox: add myself as maintainer

---
 pkgs/misc/emulators/dosbox/default.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/misc/emulators/dosbox/default.nix b/pkgs/misc/emulators/dosbox/default.nix
index 454427c9066..2c430008929 100644
--- a/pkgs/misc/emulators/dosbox/default.nix
+++ b/pkgs/misc/emulators/dosbox/default.nix
@@ -43,9 +43,10 @@ stdenv.mkDerivation rec {
      cp ${desktopItem}/share/applications/* $out/share/applications
   '';
 
-  meta = {
+  meta = with lib; {
     homepage = http://www.dosbox.com/;
     description = "A DOS emulator";
-    platforms = stdenv.lib.platforms.unix;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ matthewbauer ];
   };
 }

From fdf92b553d16ea9b1b773e2206bd1aaa47ef4ec9 Mon Sep 17 00:00:00 2001
From: Matthew Bauer <mjbauer95@gmail.com>
Date: Mon, 13 Nov 2017 20:55:40 -0600
Subject: [PATCH 3/3] dosbox: add gpl2 license

---
 pkgs/misc/emulators/dosbox/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/misc/emulators/dosbox/default.nix b/pkgs/misc/emulators/dosbox/default.nix
index 2c430008929..ed15ab6c56e 100644
--- a/pkgs/misc/emulators/dosbox/default.nix
+++ b/pkgs/misc/emulators/dosbox/default.nix
@@ -48,5 +48,6 @@ stdenv.mkDerivation rec {
     description = "A DOS emulator";
     platforms = platforms.unix;
     maintainers = with maintainers; [ matthewbauer ];
+    licenses = licenses.gpl2;
   };
 }