From 62f0b749d253dc73e4063e242b7848b599c5a57d Mon Sep 17 00:00:00 2001
From: Francesco Gazzetta <fgaz@fgaz.me>
Date: Fri, 1 Jan 2021 22:08:07 +0100
Subject: [PATCH 1/2] ft2-clone: 1.41_fix -> 1.42

---
 pkgs/applications/audio/ft2-clone/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/audio/ft2-clone/default.nix b/pkgs/applications/audio/ft2-clone/default.nix
index 7045d6811d38..6179ae71113e 100644
--- a/pkgs/applications/audio/ft2-clone/default.nix
+++ b/pkgs/applications/audio/ft2-clone/default.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation rec {
   pname = "ft2-clone";
-  version = "1.41_fix";
+  version = "1.42";
 
   src = fetchFromGitHub {
     owner = "8bitbubsy";
     repo = "ft2-clone";
     rev = "v${version}";
-    sha256 = "0c7jli79ckachl5n2rbhc4yzml8nc36pl9yzxcwgaz544q8pzmaa";
+    sha256 = "0w3c1rgm8qlqi50gavrcjz40xb0nkis4i9mvpwmvzmdv9nipxry9";
   };
 
   nativeBuildInputs = [ cmake ];

From 5ec0a5636e79ee16ea5f1a4022e77e5bd6a521b4 Mon Sep 17 00:00:00 2001
From: Francesco Gazzetta <fgaz@fgaz.me>
Date: Sat, 2 Jan 2021 18:39:18 +0100
Subject: [PATCH 2/2] ft2-clone: fix darwin

---
 pkgs/applications/audio/ft2-clone/default.nix | 24 ++++++++++++++++++-
 pkgs/top-level/all-packages.nix               |  4 +++-
 2 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/audio/ft2-clone/default.nix b/pkgs/applications/audio/ft2-clone/default.nix
index 6179ae71113e..68b3871f29fe 100644
--- a/pkgs/applications/audio/ft2-clone/default.nix
+++ b/pkgs/applications/audio/ft2-clone/default.nix
@@ -5,6 +5,10 @@
 , alsaLib
 , SDL2
 , libiconv
+, CoreAudio
+, CoreMIDI
+, CoreServices
+, Cocoa
 }:
 
 stdenv.mkDerivation rec {
@@ -18,10 +22,28 @@ stdenv.mkDerivation rec {
     sha256 = "0w3c1rgm8qlqi50gavrcjz40xb0nkis4i9mvpwmvzmdv9nipxry9";
   };
 
+  # Adapt the linux-only CMakeLists to darwin (more reliable than make-macos.sh)
+  postPatch = stdenv.lib.optionalString stdenv.isDarwin ''
+    sed -i -e 's@__LINUX_ALSA__@__MACOSX_CORE__@' -e 's@asound@@' CMakeLists.txt
+  '';
+
   nativeBuildInputs = [ cmake ];
   buildInputs = [ SDL2 ]
     ++ stdenv.lib.optional stdenv.isLinux alsaLib
-    ++ stdenv.lib.optional stdenv.isDarwin libiconv;
+    ++ stdenv.lib.optionals stdenv.isDarwin [
+         libiconv
+         CoreAudio
+         CoreMIDI
+         CoreServices
+         Cocoa
+       ];
+
+  NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isDarwin [
+    "-framework CoreAudio"
+    "-framework CoreMIDI"
+    "-framework CoreServices"
+    "-framework Cocoa"
+  ];
 
   passthru.tests = {
     ft2-clone-starts = nixosTests.ft2-clone;
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 4dfdcfd3ae0a..25ae7160bf9a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -21390,7 +21390,9 @@ in
 
   fsv = callPackage ../applications/misc/fsv { };
 
-  ft2-clone = callPackage ../applications/audio/ft2-clone { };
+  ft2-clone = callPackage ../applications/audio/ft2-clone {
+    inherit (darwin.apple_sdk.frameworks) CoreAudio CoreMIDI CoreServices Cocoa;
+  };
 
   fvwm = callPackage ../applications/window-managers/fvwm { };