From 41889978d3584904e99a2db9b08e7dc5127e54a4 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Fri, 23 Dec 2022 17:15:32 +0100
Subject: [PATCH] plan9port: unbreak on x86_64-darwin

---
 pkgs/tools/system/plan9port/default.nix | 8 +-------
 pkgs/top-level/all-packages.nix         | 5 ++++-
 2 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/pkgs/tools/system/plan9port/default.nix b/pkgs/tools/system/plan9port/default.nix
index b1f963e807f0..2aab36372715 100644
--- a/pkgs/tools/system/plan9port/default.nix
+++ b/pkgs/tools/system/plan9port/default.nix
@@ -2,13 +2,9 @@
 , fontconfig, freetype, libX11, libXext, libXt, xorgproto
 , perl # For building web manuals
 , which, ed
-, darwin
+, Carbon, Cocoa, IOKit, Metal, QuartzCore, DarwinTools # For building on Darwin
 }:
 
-let
-  inherit (darwin.apple_sdk.frameworks) Carbon Cocoa IOKit Metal QuartzCore;
-  inherit (darwin) DarwinTools;
-in
 stdenv.mkDerivation rec {
   pname = "plan9port";
   version = "2022-09-12";
@@ -121,8 +117,6 @@ stdenv.mkDerivation rec {
     ];
     mainProgram = "9";
     platforms = platforms.unix;
-    # TODO: revisit this when the sdk situation on x86_64-darwin changes
-    broken = stdenv.isDarwin && stdenv.isx86_64;
   };
 }
 # TODO: investigate the mouse chording support patch
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index aed4f4b75471..2df271dd0974 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10661,7 +10661,10 @@ with pkgs;
 
   plantuml-server = callPackage ../tools/misc/plantuml-server { };
 
-  plan9port = callPackage ../tools/system/plan9port { };
+  plan9port = darwin.apple_sdk_11_0.callPackage ../tools/system/plan9port {
+    inherit (darwin.apple_sdk_11_0.frameworks) Carbon Cocoa IOKit Metal QuartzCore;
+    inherit (darwin) DarwinTools;
+  };
 
   platformioPackages = dontRecurseIntoAttrs (callPackage ../development/embedded/platformio { });
   platformio = platformioPackages.platformio-chrootenv;