From 39921bd43ba6ccd273f4337098b71eb851e9c77d Mon Sep 17 00:00:00 2001
From: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Date: Fri, 27 Mar 2020 02:17:27 -0400
Subject: [PATCH] mame: add darwin support

---
 pkgs/misc/emulators/mame/default.nix | 28 +++++++++++++++++++++-------
 pkgs/top-level/all-packages.nix      |  4 +++-
 2 files changed, 24 insertions(+), 8 deletions(-)

diff --git a/pkgs/misc/emulators/mame/default.nix b/pkgs/misc/emulators/mame/default.nix
index 995fd72a6e22..2b05a921590f 100644
--- a/pkgs/misc/emulators/mame/default.nix
+++ b/pkgs/misc/emulators/mame/default.nix
@@ -1,14 +1,17 @@
 { stdenv, mkDerivation, fetchFromGitHub, makeDesktopItem, makeWrapper
 , python, pkgconfig, SDL2, SDL2_ttf, alsaLib, which, qtbase, libXinerama
+, libpcap, CoreAudioKit, ForceFeedback
 , installShellFiles }:
 
+with stdenv;
+
 let
   majorVersion = "0";
   minorVersion = "219";
 
   desktopItem = makeDesktopItem {
     name = "MAME";
-    exec = "mame${stdenv.lib.optionalString stdenv.is64bit "64"}";
+    exec = "mame${lib.optionalString stdenv.is64bit "64"}";
     desktopName = "MAME";
     genericName = "MAME is a multi-purpose emulation framework";
     categories = "System;Emulator;";
@@ -27,13 +30,22 @@ in mkDerivation {
   };
 
   hardeningDisable = [ "fortify" ];
-  NIX_CFLAGS_COMPILE = [ "-Wno-error=maybe-uninitialized" ];
+  NIX_CFLAGS_COMPILE = [ "-Wno-error=maybe-uninitialized" "-Wno-error=missing-braces" ];
 
-  makeFlags = [ "TOOLS=1" ];
+  makeFlags = [
+    "TOOLS=1"
+    "USE_LIBSDL=1"
+  ]
+  ++ lib.optionals stdenv.cc.isClang [ "CC=clang" "CXX=clang++" ]
+  ;
 
   dontWrapQtApps = true;
 
-  buildInputs = [ SDL2 SDL2_ttf alsaLib qtbase libXinerama ];
+  buildInputs =
+    [ SDL2 SDL2_ttf qtbase libXinerama ]
+    ++ lib.optional stdenv.isLinux alsaLib
+    ++ lib.optionals stdenv.isDarwin [ libpcap CoreAudioKit ForceFeedback ]
+    ;
   nativeBuildInputs = [ python pkgconfig which makeWrapper installShellFiles ];
 
   # by default MAME assumes that paths with stock resources
@@ -58,16 +70,18 @@ in mkDerivation {
     installManPage ${dest}/docs/man/*.1 ${dest}/docs/man/*.6
 
     mv artwork plugins samples ${dest}
-
+  '' + lib.optionalString stdenv.isLinux ''
     mkdir -p $out/share
     ln -s ${desktopItem}/share/applications $out/share
   '';
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "Is a multi-purpose emulation framework";
     homepage = https://www.mamedev.org/;
     license = with licenses; [ bsd3 gpl2Plus ];
-    platforms = [ "x86_64-linux" "i686-linux" ];
+    platforms = platforms.unix;
+    # makefile needs fixes for install target
+    badPlatforms = [ "aarch64-linux" ];
     maintainers = with maintainers; [ gnidorah ];
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7e469380abbd..6c3a8a4d430d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -25517,7 +25517,9 @@ in
     icu = icu58;
   };
 
-  mame = libsForQt5.callPackage ../misc/emulators/mame { };
+  mame = libsForQt5.callPackage ../misc/emulators/mame {
+    inherit (darwin.apple_sdk.frameworks) CoreAudioKit ForceFeedback;
+  };
 
   martyr = callPackage ../development/libraries/martyr { };