From cf45eef8ecf8fe50b44aab0b8b4f651a85de02aa Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 21 Apr 2025 18:51:52 -0400
Subject: [PATCH 01/61] lib.systems.darwinSdkVersion: 11.3 -> 14.4

---
 lib/systems/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/systems/default.nix b/lib/systems/default.nix
index 7e78ceb4827a..ee3ad9c0e649 100644
--- a/lib/systems/default.nix
+++ b/lib/systems/default.nix
@@ -360,7 +360,7 @@ let
             null;
         # The canonical name for this attribute is darwinSdkVersion, but some
         # platforms define the old name "sdkVer".
-        darwinSdkVersion = final.sdkVer or "11.3";
+        darwinSdkVersion = final.sdkVer or "14.4";
         darwinMinVersion = final.darwinSdkVersion;
         darwinMinVersionVariable =
           if final.isMacOS then

From 2ab175889abbb1a8cff9f5ff4a23f33e8eefdf19 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 21 Apr 2025 18:51:52 -0400
Subject: [PATCH 02/61] lib.systems.darwinMinVersion: 11.3 -> 14.0

---
 lib/systems/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/systems/default.nix b/lib/systems/default.nix
index ee3ad9c0e649..513f9250a1ac 100644
--- a/lib/systems/default.nix
+++ b/lib/systems/default.nix
@@ -361,7 +361,7 @@ let
         # The canonical name for this attribute is darwinSdkVersion, but some
         # platforms define the old name "sdkVer".
         darwinSdkVersion = final.sdkVer or "14.4";
-        darwinMinVersion = final.darwinSdkVersion;
+        darwinMinVersion = "14.0";
         darwinMinVersionVariable =
           if final.isMacOS then
             "MACOSX_DEPLOYMENT_TARGET"

From 56ac9bffa3b56b30fe01cd177bf04372dbf907c8 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Thu, 9 Oct 2025 18:00:10 -0400
Subject: [PATCH 03/61] doc/stdenv/platform-notes: update Xcode version to SDK
 version table

---
 doc/stdenv/platform-notes.chapter.md | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/doc/stdenv/platform-notes.chapter.md b/doc/stdenv/platform-notes.chapter.md
index a6174b3e2008..99d7cf33fa48 100644
--- a/doc/stdenv/platform-notes.chapter.md
+++ b/doc/stdenv/platform-notes.chapter.md
@@ -117,13 +117,10 @@ The following is a list of Xcode versions, the SDK version in Nixpkgs, and the a
 Check your package’s documentation (platform support or installation instructions) to find which Xcode or SDK version to use.
 Generally, only the last SDK release for a major version is packaged.
 
-| Xcode version      | SDK version        | Nixpkgs attribute            |
-|--------------------|--------------------|------------------------------|
-| 12.0–12.5.1        | 11.3               | `apple-sdk_11` / `apple-sdk` |
-| 13.0–13.4.1        | 12.3               | `apple-sdk_12`               |
-| 14.0–14.3.1        | 13.3               | `apple-sdk_13`               |
-| 15.0–15.4          | 14.4               | `apple-sdk_14`               |
-| 16.0               | 15.0               | `apple-sdk_15`               |
+| Xcode version      | SDK version        | Nixpkgs attribute             |
+|--------------------|--------------------|-------------------------------|
+| 15.0–15.4          | 14.4               | `apple-sdk_14` / `apple-sdk`  |
+| 16.0               | 15.0               | `apple-sdk_15`                |
 
 
 #### Darwin Default SDK versions {#sec-darwin-troubleshooting-darwin-defaults}

From c422ce6874c303100d6b80f862a31329a12d0dc9 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 29 Sep 2025 21:39:09 -0400
Subject: [PATCH 04/61] doc/release-notes-25.11: add note about Darwin platform
 updates

---
 doc/release-notes/rl-2511.section.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/doc/release-notes/rl-2511.section.md b/doc/release-notes/rl-2511.section.md
index 1d32eabf6ea8..21ffab0b5009 100644
--- a/doc/release-notes/rl-2511.section.md
+++ b/doc/release-notes/rl-2511.section.md
@@ -16,6 +16,11 @@
   If a newer C++ library feature is not available on the default deployment target, you will need to increase the deployment target.
   See the Darwin platform documentation for more details.
 
+- **This release of Nixpkgs requires macOS Sonoma 14.0 or newer, as announced in the 25.05 release notes.**
+  The default SDK is now 14.4, but the minimum version is 14.0.
+  cc-wrapper will enforce that availability annotations are used or an appropriate deployment target is set.
+  See the Darwin platform notes for details.
+
 - LLVM has been updated from 19 to 21.
 
 ## Backward Incompatibilities {#sec-nixpkgs-release-25.11-incompatibilities}

From e99a7321592fb8111513a6e1422f04e470f46c5d Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 05/61] _1fps: use default SDK on Darwin (14.4)

---
 pkgs/by-name/_1/_1fps/package.nix | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/pkgs/by-name/_1/_1fps/package.nix b/pkgs/by-name/_1/_1fps/package.nix
index 305b2f3ae821..90fef1a29cbb 100644
--- a/pkgs/by-name/_1/_1fps/package.nix
+++ b/pkgs/by-name/_1/_1fps/package.nix
@@ -4,7 +4,6 @@
   buildGoModule,
   xorg,
   stdenv,
-  apple-sdk_14,
 }:
 buildGoModule rec {
   pname = "1fps";
@@ -25,8 +24,7 @@ buildGoModule rec {
     xorg.libX11
     xorg.libXtst
     xorg.libXi
-  ]
-  ++ lib.optional stdenv.hostPlatform.isDarwin apple-sdk_14;
+  ];
 
   meta = {
     description = "Encrypted Screen Sharing";

From b572ad29440e7742a57e79157ba2b3c5aaa4b291 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 06/61] ares: use default SDK on Darwin (14.4)

---
 pkgs/by-name/ar/ares/package.nix | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/pkgs/by-name/ar/ares/package.nix b/pkgs/by-name/ar/ares/package.nix
index 39d4bb316fba..de25382b4cbc 100644
--- a/pkgs/by-name/ar/ares/package.nix
+++ b/pkgs/by-name/ar/ares/package.nix
@@ -1,7 +1,7 @@
 {
   lib,
   alsa-lib,
-  apple-sdk_14,
+  apple-sdk,
   cmake,
   fetchFromGitHub,
   gtk3,
@@ -55,7 +55,6 @@ stdenv.mkDerivation (finalAttrs: {
     zlib
   ]
   ++ lib.optionals stdenv.hostPlatform.isDarwin [
-    apple-sdk_14
     moltenvk
   ]
   ++ lib.optionals stdenv.hostPlatform.isLinux [
@@ -73,7 +72,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   patches = [
     (replaceVars ./darwin-build-fixes.patch {
-      sdkVersion = apple-sdk_14.version;
+      sdkVersion = apple-sdk.version;
     })
   ];
 

From 8e6ef95a4bdcc1019b4d9e7bb53670ae209692e4 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 07/61] azahar: use default SDK on Darwin (14.4)

---
 pkgs/by-name/az/azahar/package.nix | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/pkgs/by-name/az/azahar/package.nix b/pkgs/by-name/az/azahar/package.nix
index 4b79ea2a4a9f..ca9c4a46a59c 100644
--- a/pkgs/by-name/az/azahar/package.nix
+++ b/pkgs/by-name/az/azahar/package.nix
@@ -42,8 +42,6 @@
   gamemode,
   enableGamemode ? lib.meta.availableOn stdenv.hostPlatform gamemode,
   nix-update-script,
-  darwinMinVersionHook,
-  apple-sdk_12,
 }:
 let
   inherit (lib)
@@ -122,10 +120,6 @@ stdenv.mkDerivation (finalAttrs: {
   ]
   ++ optionals stdenv.hostPlatform.isDarwin [
     moltenvk
-
-    # error: 'lowPowerModeEnabled' is unavailable: not available on macOS
-    apple-sdk_12
-    (darwinMinVersionHook "12.0")
   ];
 
   postPatch = ''

From 7dffcb50385a7212d70837d9b52c88c4544a9ed5 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 08/61] balena-cli: use default SDK on Darwin (14.4)

---
 pkgs/by-name/ba/balena-cli/package.nix | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/pkgs/by-name/ba/balena-cli/package.nix b/pkgs/by-name/ba/balena-cli/package.nix
index be730490549b..745f493d19cf 100644
--- a/pkgs/by-name/ba/balena-cli/package.nix
+++ b/pkgs/by-name/ba/balena-cli/package.nix
@@ -9,7 +9,6 @@
   python3,
   udev,
   cctools,
-  apple-sdk_12,
 }:
 
 let
@@ -44,13 +43,9 @@ buildNpmPackage' rec {
     cctools
   ];
 
-  buildInputs =
-    lib.optionals stdenv.hostPlatform.isLinux [
-      udev
-    ]
-    ++ lib.optionals stdenv.hostPlatform.isDarwin [
-      apple-sdk_12
-    ];
+  buildInputs = lib.optionals stdenv.hostPlatform.isLinux [
+    udev
+  ];
 
   doInstallCheck = true;
   versionCheckProgram = "${placeholder "out"}/bin/balena";

From 1fd0904a41466d7672fb500652bc2f883c2390bb Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 09/61] bespokesynth: use default SDK on Darwin (14.4)

---
 pkgs/by-name/be/bespokesynth/package.nix | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/pkgs/by-name/be/bespokesynth/package.nix b/pkgs/by-name/be/bespokesynth/package.nix
index 38c057312fb1..ee2b22f4817f 100644
--- a/pkgs/by-name/be/bespokesynth/package.nix
+++ b/pkgs/by-name/be/bespokesynth/package.nix
@@ -3,7 +3,6 @@
   stdenv,
   fetchFromGitHub,
   gitUpdater,
-  apple-sdk_11,
   cmake,
   pkg-config,
   ninja,
@@ -120,9 +119,6 @@ stdenv.mkDerivation (finalAttrs: {
     xcb-util-cursor
     pcre
     mount
-  ]
-  ++ lib.optionals stdenv.hostPlatform.isDarwin [
-    apple-sdk_11
   ];
 
   postInstall =

From e001ae3c6346e20dd64e43635c913cf022db410a Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 10/61] bitwarden-desktop: use default SDK on Darwin (14.4)

---
 pkgs/by-name/bi/bitwarden-desktop/package.nix | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/pkgs/by-name/bi/bitwarden-desktop/package.nix b/pkgs/by-name/bi/bitwarden-desktop/package.nix
index c71124bd9ce4..c9c9bba63e7a 100644
--- a/pkgs/by-name/bi/bitwarden-desktop/package.nix
+++ b/pkgs/by-name/bi/bitwarden-desktop/package.nix
@@ -1,6 +1,5 @@
 {
   lib,
-  apple-sdk_14,
   buildNpmPackage,
   cargo,
   copyDesktopItems,
@@ -124,10 +123,6 @@ buildNpmPackage' rec {
     darwin.autoSignDarwinBinariesHook
   ];
 
-  buildInputs = lib.optionals stdenv.hostPlatform.isDarwin [
-    apple-sdk_14
-  ];
-
   preBuild = ''
     if [[ $(jq --raw-output '.devDependencies.electron' < package.json | grep -E --only-matching '^[0-9]+') != ${lib.escapeShellArg (lib.versions.major electron.version)} ]]; then
       echo 'ERROR: electron version mismatch'

From f2895523473dab52d67d77779511177d288fab61 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 11/61] build-support/build-mozzila-mach: drop SDK version
 workaround patch

The 15.5 SDK is available in nixpkgs, so this patch is no longer needed.
---
 .../build-mozilla-mach/142-relax-apple-sdk.patch    | 13 -------------
 pkgs/build-support/build-mozilla-mach/default.nix   |  9 ---------
 2 files changed, 22 deletions(-)
 delete mode 100644 pkgs/build-support/build-mozilla-mach/142-relax-apple-sdk.patch

diff --git a/pkgs/build-support/build-mozilla-mach/142-relax-apple-sdk.patch b/pkgs/build-support/build-mozilla-mach/142-relax-apple-sdk.patch
deleted file mode 100644
index c6e28f11be2f..000000000000
--- a/pkgs/build-support/build-mozilla-mach/142-relax-apple-sdk.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/build/moz.configure/toolchain.configure b/build/moz.configure/toolchain.configure
-index 37c00230c853..dd89bea24392 100644
---- a/build/moz.configure/toolchain.configure
-+++ b/build/moz.configure/toolchain.configure
-@@ -233,7 +233,7 @@ with only_when(host_is_osx | target_is_osx):
-     )
- 
-     def mac_sdk_min_version():
--        return "15.5"
-+        return "15.2"
- 
-     @depends(
-         "--with-macos-sdk",
diff --git a/pkgs/build-support/build-mozilla-mach/default.nix b/pkgs/build-support/build-mozilla-mach/default.nix
index 834654bee746..75948f8779cd 100644
--- a/pkgs/build-support/build-mozilla-mach/default.nix
+++ b/pkgs/build-support/build-mozilla-mach/default.nix
@@ -315,15 +315,6 @@ buildStdenv.mkDerivation {
       # https://hg-edge.mozilla.org/mozilla-central/rev/aa8a29bd1fb9
       ./139-wayland-drag-animation.patch
     ]
-    ++
-      lib.optionals
-        (
-          lib.versionAtLeast version "141.0.2"
-          || (lib.versionAtLeast version "140.2.0" && lib.versionOlder version "141.0")
-        )
-        [
-          ./142-relax-apple-sdk.patch
-        ]
     ++ extraPatches;
 
   postPatch = ''

From e5fd8d4c6164ef92ce5f3af460626de96a36992e Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 12/61] choose-gui: use default SDK on Darwin (14.4)

---
 pkgs/by-name/ch/choose-gui/package.nix | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/pkgs/by-name/ch/choose-gui/package.nix b/pkgs/by-name/ch/choose-gui/package.nix
index 04a74c40d901..7a36bdfd60f8 100644
--- a/pkgs/by-name/ch/choose-gui/package.nix
+++ b/pkgs/by-name/ch/choose-gui/package.nix
@@ -3,7 +3,6 @@
   stdenv,
   fetchFromGitHub,
   xcbuild,
-  apple-sdk_11,
 }:
 
 stdenv.mkDerivation rec {
@@ -19,8 +18,6 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ xcbuild ];
 
-  buildInputs = [ apple-sdk_11 ];
-
   buildPhase = ''
     runHook preBuild
     xcodebuild -configuration Release SYMROOT="./output" HOME="$(mktemp -d)" build

From 7b4d6379222bfaf613b1b0a85d842d8a36fe2c21 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 13/61] darwin.PowerManagement: fix build with 14.4 SDK

---
 .../darwin/apple-source-releases/PowerManagement/package.nix   | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/os-specific/darwin/apple-source-releases/PowerManagement/package.nix b/pkgs/os-specific/darwin/apple-source-releases/PowerManagement/package.nix
index 231d0ffb562f..02dfecec7b9e 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/PowerManagement/package.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/PowerManagement/package.nix
@@ -13,7 +13,8 @@ let
 
     buildCommand = ''
       install -D -t "$out/include/IOKit/pwr_mgt" \
-        '${iokitUser}/pwr_mgt.subproj/IOPMLibPrivate.h'
+        '${iokitUser}/pwr_mgt.subproj/IOPMLibPrivate.h' \
+        '${iokitUser}/pwr_mgt.subproj/IOPMAssertionCategories.h'
     '';
   };
 in

From b68b26b3ba6e3c0f6e9d2e54b11e6317a8880948 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 14/61] darwin.bootstrap_cmds: use default SDK on Darwin (14.4)

---
 .../darwin/apple-source-releases/bootstrap_cmds/package.nix | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/pkgs/os-specific/darwin/apple-source-releases/bootstrap_cmds/package.nix b/pkgs/os-specific/darwin/apple-source-releases/bootstrap_cmds/package.nix
index 0f5e1f77dd1a..ca416bc65934 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/bootstrap_cmds/package.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/bootstrap_cmds/package.nix
@@ -1,7 +1,6 @@
 {
   lib,
   apple-sdk,
-  apple-sdk_12,
   bison,
   buildPackages,
   flex,
@@ -14,10 +13,7 @@
 
 let
   Libc = apple-sdk.sourceRelease "Libc";
-
-  # Older versions of xnu are missing required headers. The one for the 11.3 SDK doesn’t define a needed function
-  # that was added in 11.3. This version of xnu has everything that’s needed.
-  xnu = apple-sdk_12.sourceRelease "xnu";
+  xnu = apple-sdk.sourceRelease "xnu";
 
   privateHeaders = stdenvNoCC.mkDerivation {
     name = "adv_cmds-deps-private-headers";

From 29b634dd2c7c70fb0f83537aef6c677be7060122 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 15/61] darwin.copyfile: drop workaround for older Clang
 versions

---
 .../darwin/apple-source-releases/copyfile/package.nix    | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/pkgs/os-specific/darwin/apple-source-releases/copyfile/package.nix b/pkgs/os-specific/darwin/apple-source-releases/copyfile/package.nix
index b2c02c05e624..413e6532b3a6 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/copyfile/package.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/copyfile/package.nix
@@ -71,15 +71,6 @@ mkAppleDerivation {
 
   xcodeHash = "sha256-SYW6pBlCQkcbkBqCq+W/mDYZZ7/co2HlPZwXzgh/LnI=";
 
-  postPatch = ''
-    # Disable experimental bounds safety stuff that’s not available in LLVM 16.
-    for header in copyfile.h xattr_flags.h; do
-      substituteInPlace "$header" \
-        --replace-fail '__ptrcheck_abi_assume_single()' "" \
-        --replace-fail '__unsafe_indexable' ""
-    done
-  '';
-
   env.NIX_CFLAGS_COMPILE = "-I${privateHeaders}/include";
 
   meta.description = "Darwin file copying library";

From 674bfaab7038d1d28d5f1a9151c02cdedaddaa49 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 16/61] darwin.dyld: work around lack of LLVM 21 support in
 Meson

---
 pkgs/os-specific/darwin/apple-source-releases/dyld/package.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/os-specific/darwin/apple-source-releases/dyld/package.nix b/pkgs/os-specific/darwin/apple-source-releases/dyld/package.nix
index 869d4b3ea9da..b034abb7d01f 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/dyld/package.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/dyld/package.nix
@@ -6,6 +6,7 @@
   cmake,
   llvmPackages,
   openssl,
+  pkgsBuildHost,
   pkg-config,
   stdenvNoCC,
   fetchurl,
@@ -162,6 +163,7 @@ mkAppleDerivation {
 
   nativeBuildInputs = [
     cmake # CMake is required for Meson to find LLVM as a dependency.
+    (lib.getDev pkgsBuildHost.llvm) # Workaround Meson limitations with LLVM 21.
     pkg-config
   ];
 

From 55f32f567c1e8e9e1ac3adb56467cce6687756ce Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 17/61] darwin.dyld: use default SDK on Darwin (14.4)

---
 .../apple-source-releases/dyld/package.nix      | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/pkgs/os-specific/darwin/apple-source-releases/dyld/package.nix b/pkgs/os-specific/darwin/apple-source-releases/dyld/package.nix
index b034abb7d01f..c2e50c4f8a2d 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/dyld/package.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/dyld/package.nix
@@ -1,10 +1,10 @@
 {
   lib,
-  apple-sdk_12,
+  apple-sdk,
   ld64,
   mkAppleDerivation,
   cmake,
-  llvmPackages,
+  llvm,
   openssl,
   pkgsBuildHost,
   pkg-config,
@@ -20,11 +20,11 @@ let
     hash = "sha256-0ybVcwHuGEdThv0PPjYQc3SW0YVOyrM3/L9zG/l1Vtk=";
   };
 
-  launchd = apple-sdk_12.sourceRelease "launchd";
-  Libc = apple-sdk_12.sourceRelease "Libc";
-  libplatform = apple-sdk_12.sourceRelease "libplatform";
-  libpthread = apple-sdk_12.sourceRelease "libpthread";
-  xnu = apple-sdk_12.sourceRelease "xnu";
+  launchd = apple-sdk.sourceRelease "launchd";
+  Libc = apple-sdk.sourceRelease "Libc";
+  libplatform = apple-sdk.sourceRelease "libplatform";
+  libpthread = apple-sdk.sourceRelease "libpthread";
+  xnu = apple-sdk.sourceRelease "xnu";
 
   privateHeaders = stdenvNoCC.mkDerivation {
     name = "dyld-deps-private-headers";
@@ -156,8 +156,7 @@ mkAppleDerivation {
   env.NIX_CFLAGS_COMPILE = "-I${privateHeaders}/include";
 
   buildInputs = [
-    apple-sdk_12 # Needed for `PLATFORM_FIRMWARE` and `PLATFORM_SEPOS` defines in `mach-o/loader.h`.
-    llvmPackages.llvm
+    llvm
     openssl
   ];
 

From c8a5838007a96c18ac113e7a98519c3fec1303ac Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 18/61] darwin.file_cmds: update build for the 14.4 SDK

---
 .../darwin/apple-source-releases/file_cmds/meson.build.in      | 3 +++
 .../darwin/apple-source-releases/file_cmds/package.nix         | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/pkgs/os-specific/darwin/apple-source-releases/file_cmds/meson.build.in b/pkgs/os-specific/darwin/apple-source-releases/file_cmds/meson.build.in
index 638742f978c2..9919a3d90b3a 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/file_cmds/meson.build.in
+++ b/pkgs/os-specific/darwin/apple-source-releases/file_cmds/meson.build.in
@@ -4,7 +4,10 @@
 # Project settings
 project('file_cmds', 'c', version : '@version@')
 add_global_arguments(
+    # These are not defined automatically by Clang. Not having them defined causes compilation failures.
     '-DTARGET_OS_BRIDGE=0',
+    '-DTARGET_OS_EXCLAVECORE=0',
+    '-DTARGET_OS_EXCLAVEKIT=0',
     language : 'c',
 )
 
diff --git a/pkgs/os-specific/darwin/apple-source-releases/file_cmds/package.nix b/pkgs/os-specific/darwin/apple-source-releases/file_cmds/package.nix
index 584d2a312a60..7961a0125ae5 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/file_cmds/package.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/file_cmds/package.nix
@@ -53,6 +53,8 @@ let
         uint64_t xdi_xdtream_obj_id;
       };
       #define APFS_CLEAR_PURGEABLE 0
+      #define APFS_PURGEABLE_FLAGS_MASK 0xFFFF
+      #define APFSIOC_GET_PURGEABLE_FILE_FLAGS _IOR('J', 71, uint64_t)
       #define APFSIOC_MARK_PURGEABLE _IOWR('J', 68, uint64_t)
       #define APFSIOC_XDSTREAM_OBJ_ID _IOWR('J', 53, struct xdstream_obj_id)
       EOF

From 006f7e4234429230409904dcc60afa87c3dc589f Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 19/61] darwin.libresolv: update build for the 14.4 SDK

---
 .../libresolv/meson.build.in                  |  8 +++++
 .../libresolv/package.nix                     | 34 ++++++++++++++-----
 2 files changed, 33 insertions(+), 9 deletions(-)

diff --git a/pkgs/os-specific/darwin/apple-source-releases/libresolv/meson.build.in b/pkgs/os-specific/darwin/apple-source-releases/libresolv/meson.build.in
index 6a7c523a164c..2d96b556bbc8 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/libresolv/meson.build.in
+++ b/pkgs/os-specific/darwin/apple-source-releases/libresolv/meson.build.in
@@ -3,6 +3,12 @@
 
 # Project settings
 project('libresolv', 'c', version : '@version@')
+add_project_arguments(
+    '-DCOMMON_DIGEST_FOR_RFC_1321', # To enable legacy `MD5` APIs in CommonCrypto.
+    # This is not defined automatically by Clang. Not having them defined causes compilation failures.
+    '-DTARGET_OS_BRIDGE=0',
+    language : 'c',
+)
 
 
 # Dependencies
@@ -46,10 +52,12 @@ libresolv = library(
     soversion : '9'
 )
 install_headers(
+    'arpa/nameser_compat.h',
     'dns.h',
     'dns_util.h',
     'nameser.h',
     'resolv.h',
+    preserve_path : true,
 )
 install_man(
     'resolver.3',
diff --git a/pkgs/os-specific/darwin/apple-source-releases/libresolv/package.nix b/pkgs/os-specific/darwin/apple-source-releases/libresolv/package.nix
index 158317c22c80..9e63efb55228 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/libresolv/package.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/libresolv/package.nix
@@ -2,14 +2,31 @@
   lib,
   apple-sdk,
   mkAppleDerivation,
+  stdenvNoCC,
 }:
 
 let
   configd = apple-sdk.sourceRelease "configd";
+  dyld = apple-sdk.sourceRelease "dyld";
   Libinfo = apple-sdk.sourceRelease "Libinfo";
+  Libnotify = apple-sdk.sourceRelease "Libnotify";
+  xnu = apple-sdk.sourceRelease "xnu";
 
   # `arpa/nameser_compat.h` is included in the Libc source release instead of libresolv.
   Libc = apple-sdk.sourceRelease "Libc";
+
+  privateHeaders = stdenvNoCC.mkDerivation {
+    name = "libresolv-deps-private-headers";
+
+    buildCommand = ''
+      install -D -t "$out/include/mach-o" \
+        '${dyld}/include/mach-o/dyld_priv.h'
+
+      substituteInPlace "$out/include/mach-o/dyld_priv.h" \
+        --replace-fail ', bridgeos(3.0)' "" \
+        --replace-fail '//@VERSION_DEFS@' 'const dyld_build_version_t dyld_2024_SU_E_os_versions = { 1 /* macOS */, 150400 };'
+    '';
+  };
 in
 mkAppleDerivation {
   releaseName = "libresolv";
@@ -20,19 +37,18 @@ mkAppleDerivation {
     "man"
   ];
 
-  xcodeHash = "sha256-yHNa6cpI3T4R/iakeHmL6S/c9p+VpYR4fudv2UXUpnY=";
-
-  postUnpack = ''
-    mkdir -p "$sourceRoot/arpa"
-    ln -s "$NIX_BUILD_TOP/$sourceRoot/nameser.h" "$sourceRoot/arpa/nameser.h"
+  postPatch = ''
+    mkdir arpa
+    cp ${Libc}/include/arpa/nameser_compat.h arpa/nameser_compat.h
+    cp nameser.h arpa
   '';
 
-  env.NIX_CFLAGS_COMPILE = "-I${configd}/dnsinfo -I${Libinfo}/lookup.subproj";
+  xcodeHash = "sha256-yHNa6cpI3T4R/iakeHmL6S/c9p+VpYR4fudv2UXUpnY=";
+
+  env.NIX_CFLAGS_COMPILE = "-I${privateHeaders}/include -I${configd}/dnsinfo -I${Libinfo}/lookup.subproj -I${Libnotify}";
 
   postInstall = ''
-    mkdir -p "$out/include/arpa"
-    ln -s ../nameser.h "$out/include/arpa"
-    cp ${Libc}/include/arpa/nameser_compat.h "$out/include/arpa"
+    ln -s ../nameser.h "''${!outputDev}/include/arpa"
   '';
 
   meta = {

From 4d961ec1504fb112c76b8fe7f684d739fe5ffe03 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 20/61] darwin.libutil: use default SDK on Darwin (14.4)

---
 .../apple-source-releases/libutil/package.nix |  7 -----
 .../0001-Conditionally-pre-condition.patch    | 26 -------------------
 2 files changed, 33 deletions(-)
 delete mode 100644 pkgs/os-specific/darwin/apple-source-releases/libutil/patches/0001-Conditionally-pre-condition.patch

diff --git a/pkgs/os-specific/darwin/apple-source-releases/libutil/package.nix b/pkgs/os-specific/darwin/apple-source-releases/libutil/package.nix
index 95f35054e026..a0afe4511d53 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/libutil/package.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/libutil/package.nix
@@ -1,5 +1,4 @@
 {
-  apple-sdk_14,
   copyfile,
   mkAppleDerivation,
 }:
@@ -15,13 +14,7 @@ mkAppleDerivation {
 
   xcodeHash = "sha256-LwR9fmvcdJ/QYlOx+7ffhV4mKvjkwN3rX3+yHSCovKQ=";
 
-  patches = [
-    # The only change from macOS 13 to 14 was setting this flag. Check at runtime and only set if supported.
-    ./patches/0001-Conditionally-pre-condition.patch
-  ];
-
   buildInputs = [
-    (apple-sdk_14.override { enableBootstrap = true; })
     copyfile
   ];
 
diff --git a/pkgs/os-specific/darwin/apple-source-releases/libutil/patches/0001-Conditionally-pre-condition.patch b/pkgs/os-specific/darwin/apple-source-releases/libutil/patches/0001-Conditionally-pre-condition.patch
deleted file mode 100644
index 27f5faee7cda..000000000000
--- a/pkgs/os-specific/darwin/apple-source-releases/libutil/patches/0001-Conditionally-pre-condition.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From ca796729722da704e8a9c64c7a201cbe0a9cb9be Mon Sep 17 00:00:00 2001
-From: Randy Eckenrode <randy@largeandhighquality.com>
-Date: Mon, 5 Aug 2024 22:21:47 -0400
-Subject: [PATCH] Conditionally pre-condition
-
----
- wipefs.cpp | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
-diff --git a/wipefs.cpp b/wipefs.cpp
-index d8e6339..6cb7963 100644
---- a/wipefs.cpp
-+++ b/wipefs.cpp
-@@ -391,7 +391,9 @@ wipefs_wipe(wipefs_ctx handle)
-     // Since we always issue a a single extent, set the kIOStorageUnmapOptionWhole
-     // option flag for drive pre-conditioning.
-     //
--    unmap.options = kIOStorageUnmapOptionWhole;
-+    if (__builtin_available(macOS 14.0, *)) {
-+        unmap.options = kIOStorageUnmapOptionWhole;
-+    }
- 
- 	//
- 	// Don't bother to check the return value since this is mostly
--- 
-2.44.1

From 0ba2bde18f3ad4441a7e72bb552394619c8d10dc Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 21/61] darwin.network_cmds: use default SDK on Darwin (14.4)

---
 .../network_cmds/meson.build.in               |  56 +++---
 .../network_cmds/package.nix                  | 159 ++++++++----------
 2 files changed, 98 insertions(+), 117 deletions(-)

diff --git a/pkgs/os-specific/darwin/apple-source-releases/network_cmds/meson.build.in b/pkgs/os-specific/darwin/apple-source-releases/network_cmds/meson.build.in
index f0dc469eb142..926175715775 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/network_cmds/meson.build.in
+++ b/pkgs/os-specific/darwin/apple-source-releases/network_cmds/meson.build.in
@@ -14,6 +14,10 @@ add_global_arguments(
     '-DUSE_RFC2292BIS=1',
     '-D__APPLE_USE_RFC_3542=1',
     '-D__APPLE_API_OBSOLETE=1',
+    # Define flexible array member attribute macros as nothing. Unfortunately, Apple’s usage does not work with
+    # the C23 attributes supported by Clang.
+    '-D__counted_by_or_null(N)=',
+    '-D__sized_by_or_null(N)=',
     language : 'c',
 )
 
@@ -23,6 +27,8 @@ cc = meson.get_compiler('c')
 
 libipsec = cc.find_library('ipsec')
 libresolv = cc.find_library('resolv')
+libutil = cc.find_library('util')
+
 libpcap = dependency('pcap')
 openssl = dependency('openssl')
 
@@ -200,7 +206,7 @@ executable(
     dependencies : [ libnetwork_cmds ],
     install : true,
     sources : [
-        # 'netstat.tproj/bpf.c',
+        'netstat.tproj/bpf.c',
         'netstat.tproj/data.c',
         'netstat.tproj/if.c',
         'netstat.tproj/inet.c',
@@ -276,29 +282,31 @@ executable(
 )
 install_man('route.tproj/route.8')
 
-# Depends on a bunch of IPv6 stuff from later SDKs (>11.3). Package once those become the default.
-# executable(
-#     'rtadvd',
-#     c_args : [
-#        '-DINET6',
-#        '-DHAVE_GETIFADDRS',
-#     ],
-#     install : true,
-#     sources : [
-#         'rtadvd.tproj/advcap.c',
-#         'rtadvd.tproj/config.c',
-#         'rtadvd.tproj/dump.c',
-#         'rtadvd.tproj/if.c',
-#         'rtadvd.tproj/rrenum.c',
-#         'rtadvd.tproj/rtadvd.c',
-#         'rtadvd.tproj/rtadvd_logging.c',
-#         'rtadvd.tproj/timer.c',
-#     ],
-# )
-# install_man(
-#   'rtadvd.tproj/rtadvd.8',
-#   'rtadvd.tproj/rtadvd.conf.5',
-# )
+executable(
+    'rtadvd',
+    c_args : [
+       '-DINET6',
+       '-DHAVE_GETIFADDRS',
+        # Required for `_COMM_PAGE_CPU_CAPABILITIES` in <machine/cpu_capabilities.h>
+       '-DPRIVATE',
+    ],
+    dependencies : libutil,
+    install : true,
+    sources : [
+        'rtadvd.tproj/advcap.c',
+        'rtadvd.tproj/config.c',
+        'rtadvd.tproj/dump.c',
+        'rtadvd.tproj/if.c',
+        'rtadvd.tproj/rrenum.c',
+        'rtadvd.tproj/rtadvd.c',
+        'rtadvd.tproj/rtadvd_logging.c',
+        'rtadvd.tproj/timer.c',
+    ],
+)
+install_man(
+  'rtadvd.tproj/rtadvd.8',
+  'rtadvd.tproj/rtadvd.conf.5',
+)
 
 executable(
     'rtsol',
diff --git a/pkgs/os-specific/darwin/apple-source-releases/network_cmds/package.nix b/pkgs/os-specific/darwin/apple-source-releases/network_cmds/package.nix
index f6bb8f551c9b..a89dd162d3cc 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/network_cmds/package.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/network_cmds/package.nix
@@ -1,9 +1,10 @@
 {
   lib,
-  apple-sdk,
+  apple-sdk_15,
   fetchurl,
   libpcap,
   libresolv,
+  libutil,
   mkAppleDerivation,
   openssl,
   pkg-config,
@@ -12,61 +13,7 @@
 }:
 
 let
-  # Newer releases of ifconfig use `ioctls` and undocumented APIs newer than 11.x.
-  # Use files from an older release for now.
-  old_ifconfig = {
-    ifconfig = fetchurl {
-      url = "https://github.com/apple-oss-distributions/network_cmds/raw/2e18102a14ab72b25caf3a5007c92b9f23e723fc/ifconfig.tproj/ifconfig.c";
-      hash = "sha256-yuUpdRHRwYLnivuaQuh8HJdLj/8ppq+K1NFqA8Bg+1k=";
-    };
-    af_inet = fetchurl {
-      url = "https://github.com/apple-oss-distributions/network_cmds/raw/2e18102a14ab72b25caf3a5007c92b9f23e723fc/ifconfig.tproj/af_inet.c";
-      hash = "sha256-sqcCEzhTur43DG6Ac/1Rt8Kx0umWhDzlV58t+6FlzNU=";
-    };
-    af_inet6 = fetchurl {
-      url = "https://github.com/apple-oss-distributions/network_cmds/raw/2e18102a14ab72b25caf3a5007c92b9f23e723fc/ifconfig.tproj/af_inet6.c";
-      hash = "sha256-jp0R0Ncwvp9G/lIzKW6wBTAiO8yNyII5c49feTanbIo=";
-    };
-    af_link = fetchurl {
-      url = "https://github.com/apple-oss-distributions/network_cmds/raw/2e18102a14ab72b25caf3a5007c92b9f23e723fc/ifconfig.tproj/af_link.c";
-      hash = "sha256-5rXJg5azy9SjK675Djt4K1PaczsoVjQ/Lls/u5Kk1+A=";
-    };
-  };
-
-  # Newer releases of netstat use struct members that aren’t present with the 11.x headers.
-  # Use files from an older release for now.
-  old_netstat = {
-    "if.c" = fetchurl {
-      url = "https://github.com/apple-oss-distributions/network_cmds/raw/2e18102a14ab72b25caf3a5007c92b9f23e723fc/netstat.tproj/if.c";
-      hash = "sha256-P87rexLkoV1BCyUghVrkGoG6r9rAoWynfpvlwIj7A40=";
-    };
-    "main.c" = fetchurl {
-      url = "https://github.com/apple-oss-distributions/network_cmds/raw/2e18102a14ab72b25caf3a5007c92b9f23e723fc/netstat.tproj/main.c";
-      hash = "sha256-e3n54l6Wo+G5koMhGMfOTo8+QIkJRurr2fBOjg/nFgI=";
-    };
-    "inet.c" = fetchurl {
-      url = "https://github.com/apple-oss-distributions/network_cmds/raw/2e18102a14ab72b25caf3a5007c92b9f23e723fc/netstat.tproj/inet.c";
-      hash = "sha256-X1+dz+D6xR2Xqoxypjmy65pKBCh4iGVfByJGI0wVGO0=";
-    };
-    "inet6.c" = fetchurl {
-      url = "https://github.com/apple-oss-distributions/network_cmds/raw/2e18102a14ab72b25caf3a5007c92b9f23e723fc/netstat.tproj/inet6.c";
-      hash = "sha256-av5K1UQE3edUbzKN9FIn/DOeibsJaTZc0xJzDu9VZ5Q=";
-    };
-    "netstat.h" = fetchurl {
-      url = "https://github.com/apple-oss-distributions/network_cmds/raw/2e18102a14ab72b25caf3a5007c92b9f23e723fc/netstat.tproj/netstat.h";
-      hash = "sha256-UYi3lmA8G0wRJqVA2NYyMj0yCBUlxu0gMoMYW7NauJg=";
-    };
-    "unix.c" = fetchurl {
-      url = "https://github.com/apple-oss-distributions/network_cmds/raw/2e18102a14ab72b25caf3a5007c92b9f23e723fc/netstat.tproj/unix.c";
-      hash = "sha256-txs/mnR4WK8JAUN3PtqZsp6q2h+nx5VFKxI/itCTBNo=";
-    };
-    "systm.c" = fetchurl {
-      url = "https://github.com/apple-oss-distributions/network_cmds/raw/2e18102a14ab72b25caf3a5007c92b9f23e723fc/netstat.tproj/systm.c";
-      hash = "sha256-bISSIsA6OYfkHNOKB4dj9KNLBHfcelGVzwGiYiVqnRM=";
-    };
-  };
-
-  xnu = apple-sdk.sourceRelease "xnu";
+  xnu = apple-sdk_15.sourceRelease "xnu";
 
   privateHeaders = stdenvNoCC.mkDerivation {
     name = "network_cmds-deps-private-headers";
@@ -84,27 +31,51 @@ let
       install -D -t "$out/include" \
         '${xnu}/osfmk/kern/cs_blobs.h'
 
-      install -D -t "$out/firehose" \
+      install -D -t "$out/include/firehose" \
+        '${xnu}/libkern/firehose/firehose_types_private.h' \
         '${xnu}/libkern/firehose/tracepoint_private.h'
 
+      for dir in arm i386 machine; do
+        mkdir -p "$out/include/$dir"
+        for file in '${xnu}/osfmk/'$dir/*; do
+          name=$(basename "$file")
+          # Skip copying `endian.h` because it conflicts with the SDK, breaking the build on x86_64-darwin.
+          test "$name" != endian.h && cp -r "$file" "$out/include/$dir/$name"
+        done
+      done
+
       install -D -t "$out/include/net" \
+        '${xnu}/bsd/net/droptap.h' \
         '${xnu}/bsd/net/if_bond_internal.h' \
         '${xnu}/bsd/net/if_bond_var.h' \
         '${xnu}/bsd/net/if_fake_var.h' \
+        '${xnu}/bsd/net/if_mib_private.h' \
+        '${xnu}/bsd/net/if_var_private.h' \
         '${xnu}/bsd/net/if_vlan_var.h' \
         '${xnu}/bsd/net/lacp.h' \
         '${xnu}/bsd/net/net_perf.h'
       mkdir -p "$out/include/net/classq" "$out/include/net/pktsched"
 
+      cat <<EOF > "$out/include/net/bpf.h"
+      #pragma once
+      #include_next <net/bpf.h>
+      #include <net/if.h>
+      $(sed -n \
+        -e '/^#define BPF_D_/p' \
+        -e '/^struct xbpf_d\s*{/,/^};/p' \
+        '${xnu}/bsd/net/bpf.h')
+      EOF
+
       # IFNET constants are defined as enums, so they have to be pre-processed and grepped from the file.
       cat <<EOF > "$out/include/net/if.h"
       #pragma once
       #include <uuid/uuid.h>
       $(sed \
         -e 's/^\s*\(IFNET_[^=]*\)=\s*\([^,]*\),*/#define \1\2/' \
-        '${xnu}/bsd/net/if.h' | grep '^#define IFNET_')
+        '${xnu}/bsd/net/if_private.h' | grep '^#define IFNET_')
       #include_next <net/if.h>
       #include <netinet/in.h>
+      typedef void* ifnet_t;
       #define ifreq ifreq_private
       $(sed -n \
         -e '/^#define IFEF_TXSTART/p' \
@@ -130,10 +101,9 @@ let
         -e '/^struct if_throttlereq\s*{/,/^};/p' \
         -e '/^struct ipv6_prefix\s*{/,/^};/p' \
         -e '/^struct  ifreq\s*{/,/^};/p' \
-        '${xnu}/bsd/net/if.h')
+        '${xnu}/bsd/net/if_private.h')
       #undef ifreq
       EOF
-      unifdef -x 1 -DPRIVATE -m "$out/include/net/if.h"
 
       cat <<EOF > "$out/include/net/content_filter.h"
       #pragma once
@@ -143,21 +113,10 @@ let
 
       cat <<EOF > "$out/include/net/if_var.h"
       #pragma once
+      #include <net/if_var_private.h>
+      #define IF_NETEM_MODEL_IOD 2
+      #define IF_NETEM_MODEL_FPD 3
       #include_next <net/if_var.h>
-      $(sed -n \
-        -e '/^#define IFNAMSIZ\s/p' \
-        -e '/^#define IF_NETEM/p' \
-        -e '/^struct if_bandwidths\s*{/,/^};/p' \
-        -e '/^struct if_data_extended\s*{/,/^};/p' \
-        -e '/^struct if_interface_state\s*{/,/^};/p' \
-        -e '/^struct if_latencies\s*{/,/^};/p' \
-        -e '/^struct if_linkparamsreq\s*{/,/^};/p' \
-        -e '/^struct if_netem_params\s*{/,/^};/p' \
-        -e '/^struct if_netif_stats\s*{/,/^};/p' \
-        -e '/^struct if_packet_stats\s*{/,/^};/p' \
-        -e '/^struct if_rxpoll_stats\s*{/,/^};/p' \
-        -e '/^struct if_traffic_class\s*{/,/^};/p' \
-        '${xnu}/bsd/net/if_var.h')
       EOF
 
       cat <<EOF > "$out/include/net/route.h"
@@ -166,11 +125,13 @@ let
       $(sed -n \
         -e '/^struct rt_msghdr_ext\s*{/,/^};/p' \
         -e '/^struct rt_reach_info\s*{/,/^};/p' \
-        '${xnu}/bsd/net/route.h')
+        -e '/^struct rtstat_64\s*{/,/^};/p' \
+        '${xnu}/bsd/net/route_private.h')
       EOF
       ln -s "$out/include/net/route.h" "$out/include/net/route_private.h"
 
       install -D -t "$out/include/netinet" \
+        '${xnu}/bsd/netinet/icmp6.h' \
         '${xnu}/bsd/netinet/ip_flowid.h'
 
       cat <<EOF > "$out/include/netinet/in.h"
@@ -180,7 +141,7 @@ let
         -e '/^#define _DSCP/p' \
         -e '/^#define IP_NO/p' \
         -e '/^union sockaddr_in_4_6\s*{/,/^};/p' \
-        '${xnu}/bsd/netinet/in.h')
+        '${xnu}/bsd/netinet/in_private.h')
       #include <uuid/uuid.h>
       EOF
 
@@ -190,7 +151,7 @@ let
         -e '/^struct tcp_info\s*{/,/^};/p' \
         -e '/^struct tcp_conn_status\s*{/,/^};/p' \
         -e '/^typedef struct conninfo_tcp\s*{/,/} conninfo_tcp_t;/p' \
-        '${xnu}/bsd/netinet/tcp.h')
+        '${xnu}/bsd/netinet/tcp_private.h')
       #include_next <netinet/tcp.h>
       EOF
 
@@ -202,7 +163,7 @@ let
       #pragma once
       $(sed -n \
         -e '/^#define IPV6_/p' \
-        '${xnu}/bsd/netinet6/in6.h')
+        '${xnu}/bsd/netinet6/in6_private.h')
       #include_next <netinet6/in6.h>
       EOF
 
@@ -228,6 +189,9 @@ let
       EOF
 
       install -D -t "$out/include/os" \
+        '${xnu}/libkern/os/atomic_private.h' \
+        '${xnu}/libkern/os/atomic_private_arch.h' \
+        '${xnu}/libkern/os/atomic_private_impl.h' \
         '${xnu}/libkern/os/log_private.h'
 
       declare -a privateHeaders=(
@@ -286,25 +250,28 @@ let
       #pragma once
       #include <sys/param.h>
       #include <sys/_types/_socklen_t.h>
+      $(sed -n \
+        -e '/^typedef.*sae_associd_t/p' \
+        -e '/^typedef.*sae_connid_t/p' \
+        '${xnu}/bsd/sys/socket.h')
       $(sed -n \
         -e '/^#define AF_MULTIPATH\s/p' \
         -e '/^#define CIAUX_TCP\s/p' \
         -e '/^#define NET_RT_/p' \
         -e '/^#define SO_RECV/p' \
         -e '/^#define SO_TRAFFIC_CLASS\s/,/^#define SO_TC_MAX/p' \
-        -e '/^typedef.*sae_associd_t/p' \
-        -e '/^typedef.*sae_connid_t/p' \
         -e '/^struct so_aidreq\s*{/,/^};/p' \
         -e '/^struct so_cidreq\s*{/,/^};/p' \
         -e '/^struct so_cinforeq\s*{/,/^};/p' \
         -e '/^struct so_cordreq\s*{/,/^};/p' \
-        '${xnu}/bsd/sys/socket.h')
+        '${xnu}/bsd/sys/socket_private.h')
       #include_next <sys/socket.h>
       EOF
 
       cat <<EOF > "$out/include/sys/socketvar.h"
       #pragma once
       $(sed -n \
+        -e '/^#define SO_STATS_/p' \
         -e '/^#define SO_TC_STATS_MAX\s/p' \
         -e '/^#define XSO_/p' \
         -e '/^struct data_stats\s*{/,/^};/p' \
@@ -312,6 +279,7 @@ let
         -e '/^struct  xsocket_n\s*{/,/^};/p' \
         -e '/^struct xsockbuf_n\s*{/,/^};/p' \
         -e '/^struct xsockstat_n\s*{/,/^};/p' \
+        -e '/^typedef.*so_gen_t;/p' \
         '${xnu}/bsd/sys/socketvar.h')
       #include_next <sys/socketvar.h>
       EOF
@@ -343,12 +311,15 @@ let
         -e '/^#define SIOCGIFTIMESTAMPENABLED\s/p' \
         -e '/^#define SIOCGIFTYPE\s/p' \
         -e '/^#define SIOCGIFXFLAGS\s/p' \
+        -e '/^#define SIOCGQOSMARKINGENABLED\s/p' \
+        -e '/^#define SIOCGQOSMARKINGMODE\s/p' \
         -e '/^#define SIOCGSTARTDELAY\s/p' \
         -e '/^#define SIOCSECNMODE\s/p' \
         -e '/^#define SIOCSETROUTERMODE\s/p' \
         -e '/^#define SIOCSFASTLANECAPABLE\s/p' \
         -e '/^#define SIOCSFASTLEENABLED\s/p' \
         -e '/^#define SIOCSIF2KCL\s/p' \
+        -e '/^#define SIOCSIFCONSTRAINED\s/p' \
         -e '/^#define SIOCSIFDESC\s/p' \
         -e '/^#define SIOCSIFDISABLEOUTPUT\s/p' \
         -e '/^#define SIOCSIFEXPENSIVE\s/p' \
@@ -356,7 +327,11 @@ let
         -e '/^#define SIOCSIFLINKPARAMS\s/p' \
         -e '/^#define SIOCSIFLOG\s/p' \
         -e '/^#define SIOCSIFLOWPOWER\s/p' \
+        -e '/^#define SIOCSIFMARKWAKEPKT\s/p' \
         -e '/^#define SIOCSIFMPKLOG\s/p' \
+        -e '/^#define SIOCSIFNOACKPRIO\s/p' \
+        -e '/^#define SIOCSIFNOTRAFFICSHAPING\s/p' \
+        -e '/^#define SIOCSIFDISABLEINPUT\s/p' \
         -e '/^#define SIOCSIFPROBECONNECTIVITY\s/p' \
         -e '/^#define SIOCSIFSUBFAMILY\s/p' \
         -e '/^#define SIOCSIFTHROTTLE\s/p' \
@@ -364,7 +339,7 @@ let
         -e '/^#define SIOCSIFTIMESTAMPENABLE\s/p' \
         -e '/^#define SIOCSQOSMARKINGENABLED\s/p' \
         -e '/^#define SIOCSQOSMARKINGMODE\s/p' \
-        '${xnu}/bsd/sys/sockio.h')
+        '${xnu}/bsd/sys/sockio_private.h')
       #undef ifreq
       #include_next <sys/sockio.h>
       EOF
@@ -388,10 +363,16 @@ let
       cat <<EOF > "$out/include/sys/unpcb.h"
       #pragma once
       #include_next <sys/unpcb.h>
+      #define KERNEL
+      #ifdef KERNEL
+      $(sed -n \
+        -e '/^struct  unpcb_compat\s*{/,/^};/p' \
+        '${xnu}/bsd/sys/unpcb.h')
+      #undef KERNEL
       $(sed -n \
         -e '/^#define xu_addr/p' \
-        -e '/^struct xunpcb64_list_entry\s*{/,/^};/p' \
-        -e '/^struct xunpcb64\s*{/,/^};/p' \
+        -e '/^struct  *xunpcb\(64\|_n\)_list_entry\s*{/,/^};/p' \
+        -e '/^struct  *xunpcb\(64\|_n\)\s*{/,/^};/p' \
         '${xnu}/bsd/sys/unpcb.h')
     '';
   };
@@ -416,15 +397,6 @@ mkAppleDerivation {
     # Fix invalid pointer conversion error from trying to pass `NULL` to a `size_t`.
     substituteInPlace ndp.tproj/ndp.c --replace-fail 'NULL, NULL);' 'NULL, 0);'
 
-    # Copy older files that are more compatible with the current SDK.
-    ${lib.concatLines (
-      lib.mapAttrsToList (name: path: "cp '${path}' 'ifconfig.tproj/${name}.c'") old_ifconfig
-    )}
-
-    ${lib.concatLines (
-      lib.mapAttrsToList (name: path: "cp '${path}' 'netstat.tproj/${name}'") old_netstat
-    )}
-
     # Use private struct ifreq instead of the one defined in the system header.
     substituteInPlace ifconfig.tproj/ifconfig.c \
       --replace-fail $'struct\tifreq' 'struct ifreq' \
@@ -449,6 +421,7 @@ mkAppleDerivation {
   buildInputs = [
     libpcap
     libresolv
+    libutil
     openssl
   ];
 

From 8010c610db660c8e607fc09348c80711b497ac6b Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 22/61] darwin.removefile: drop workaround for older Clang
 versions

---
 .../darwin/apple-source-releases/removefile/package.nix    | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/pkgs/os-specific/darwin/apple-source-releases/removefile/package.nix b/pkgs/os-specific/darwin/apple-source-releases/removefile/package.nix
index ab9f28605b5a..24cd68ead681 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/removefile/package.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/removefile/package.nix
@@ -39,13 +39,6 @@ mkAppleDerivation {
 
   xcodeHash = "sha256-pE92mVI0KTHOVKBA4T5R1rHy5//uipOimas7DaTVe0U=";
 
-  postPatch = ''
-    # Disable experimental bounds safety stuff that’s not available in LLVM 16.
-    substituteInPlace removefile.h \
-      --replace-fail '__ptrcheck_abi_assume_single()' "" \
-      --replace-fail '__unsafe_indexable' ""
-  '';
-
   env.NIX_CFLAGS_COMPILE = "-I${privateHeaders}/include";
 
   meta.description = "Darwin file removing library";

From 13be5191fb933f9ca8b773a7e9ed4ff352cc0cb5 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 23/61] darwin.system_cmds: use default SDK on Darwin (14.4)

---
 .../system_cmds/meson.build.in                | 47 ++++++-------------
 .../system_cmds/meson.options                 |  1 -
 .../system_cmds/package.nix                   | 38 +++++++++++----
 3 files changed, 44 insertions(+), 42 deletions(-)
 delete mode 100644 pkgs/os-specific/darwin/apple-source-releases/system_cmds/meson.options

diff --git a/pkgs/os-specific/darwin/apple-source-releases/system_cmds/meson.build.in b/pkgs/os-specific/darwin/apple-source-releases/system_cmds/meson.build.in
index f12b3fe41b92..3263cdb2837c 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/system_cmds/meson.build.in
+++ b/pkgs/os-specific/darwin/apple-source-releases/system_cmds/meson.build.in
@@ -15,9 +15,11 @@ add_project_arguments(
     '-DPRIVATE=1',
     # From bsd/sys/private_event.h in xnu
     '-Dkqueue_id_t=uint64_t',
+    # These are not defined automatically by Clang. Not having them defined causes compilation failures.
+    '-DTARGET_OS_EXCLAVECORE=0',
+    '-DTARGET_OS_EXCLAVEKIT=0',
     language : 'c',
 )
-sdk_version = get_option('sdk_version')
 
 
 # Dependencies
@@ -39,15 +41,7 @@ dbm = cc.find_library('dbm')
 ncurses = dependency('ncurses')
 openbsm = cc.find_library('bsm')
 pam = cc.find_library('pam')
-
-# Feature Tests
-if sdk_version.version_compare('<12')
-    add_project_arguments(
-        '-DIOMainPort=IOMasterPort',
-        '-DkIOMainPortDefault=kIOMasterPortDefault',
-        language : 'c'
-    )
-endif
+util = cc.find_library('util')
 
 
 # Generators
@@ -278,14 +272,11 @@ executable(
 
 executable(
     'latency',
-    build_by_default : sdk_version.version_compare('>=12'),
-    dependencies : [ ncurses ],
-    install : sdk_version.version_compare('>=12'),
+    dependencies : [ util, ncurses ],
+    install : true,
     sources : 'latency/latency.c',
 )
-if sdk_version.version_compare('>=12')
-    install_man('latency/latency.1')
-endif
+install_man('latency/latency.1')
 
 executable(
     'login',
@@ -303,27 +294,21 @@ executable(
 
 executable(
     'lskq',
-    build_by_default : sdk_version.version_compare('>=12'),
-    install : sdk_version.version_compare('>=12'),
+    install : true,
     sources : 'lskq/lskq.c',
 )
-if sdk_version.version_compare('>=12')
-    install_man('lskq/lskq.1')
-endif
+install_man('lskq/lskq.1')
 
 executable(
     'lsmp',
-    build_by_default : sdk_version.version_compare('>=12'),
-    install : sdk_version.version_compare('>=12'),
+    install : true,
     sources : [
         'lsmp/lsmp.c',
         'lsmp/port_details.c',
         'lsmp/task_details.c'
     ]
 )
-if sdk_version.version_compare('>=12')
-    install_man('lsmp/lsmp.1')
-endif
+install_man('lsmp/lsmp.1')
 
 executable(
     'ltop',
@@ -469,14 +454,11 @@ install_man('sa/sa.8')
 
 executable(
     'sc_usage',
-    build_by_default : sdk_version.version_compare('>=12'),
-    dependencies : ncurses,
-    install : sdk_version.version_compare('>=12'),
+    dependencies : [ncurses, util],
+    install : true,
     sources : 'sc_usage/sc_usage.c',
 )
-if sdk_version.version_compare('>=12')
-    install_man('sc_usage/sc_usage.1')
-endif
+install_man('sc_usage/sc_usage.1')
 
 executable('shutdown',
     # Requires IOKitUser kext APIs
@@ -599,4 +581,3 @@ executable(
     sources : 'zprint/zprint.c',
 )
 # install_man('zprint/zprint.1')
-
diff --git a/pkgs/os-specific/darwin/apple-source-releases/system_cmds/meson.options b/pkgs/os-specific/darwin/apple-source-releases/system_cmds/meson.options
deleted file mode 100644
index 8c4ce874c64c..000000000000
--- a/pkgs/os-specific/darwin/apple-source-releases/system_cmds/meson.options
+++ /dev/null
@@ -1 +0,0 @@
-option('sdk_version', type : 'string')
diff --git a/pkgs/os-specific/darwin/apple-source-releases/system_cmds/package.nix b/pkgs/os-specific/darwin/apple-source-releases/system_cmds/package.nix
index 5e2b5ea0f834..a300bd1534ef 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/system_cmds/package.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/system_cmds/package.nix
@@ -1,7 +1,7 @@
 {
   lib,
   apple-sdk,
-  apple-sdk_12,
+  libutil,
   mkAppleDerivation,
   ncurses,
   openpam,
@@ -13,12 +13,12 @@
 let
   libdispatch = apple-sdk.sourceRelease "libdispatch"; # Has to match the version of the SDK
 
-  Libc = apple-sdk_12.sourceRelease "Libc";
-  libmalloc = apple-sdk_12.sourceRelease "libmalloc";
-  OpenDirectory = apple-sdk_12.sourceRelease "OpenDirectory";
+  Libc = apple-sdk.sourceRelease "Libc";
+  libmalloc = apple-sdk.sourceRelease "libmalloc";
+  OpenDirectory = apple-sdk.sourceRelease "OpenDirectory";
 
-  libplatform = apple-sdk_12.sourceRelease "libplatform";
-  xnu = apple-sdk_12.sourceRelease "xnu";
+  libplatform = apple-sdk.sourceRelease "libplatform";
+  xnu = apple-sdk.sourceRelease "xnu";
 
   privateHeaders = stdenvNoCC.mkDerivation {
     name = "system_cmds-deps-private-headers";
@@ -43,6 +43,7 @@ let
       install -D -t "$out/include" \
         '${libmalloc}/private/stack_logging.h' \
         '${libplatform}/private/_simple.h' \
+        '${xnu}/libsyscall/wrappers/libproc/libproc_private.h' \
         '${xnu}/libsyscall/wrappers/spawn/spawn_private.h'
       touch "$out/include/btm.h"
 
@@ -71,13 +72,29 @@ let
 
       install -D -t "$out/include/sys" \
         '${xnu}/bsd/sys/csr.h' \
+        '${xnu}/bsd/sys/event_private.h' \
         '${xnu}/bsd/sys/pgo.h' \
+        '${xnu}/bsd/sys/kdebug_private.h' \
         '${xnu}/bsd/sys/kern_memorystatus.h' \
+        '${xnu}/bsd/sys/proc_info_private.h' \
         '${xnu}/bsd/sys/reason.h' \
         '${xnu}/bsd/sys/resource.h' \
+        '${xnu}/bsd/sys/resource_private.h' \
         '${xnu}/bsd/sys/spawn_internal.h' \
         '${xnu}/bsd/sys/stackshot.h'
 
+      cat <<EOF > "$out/include/sys/kdebug.h"
+      #pragma once
+      #include_next <sys/kdebug.h>
+      #include <sys/kdebug_private.h>
+      EOF
+
+      cat <<EOF > "$out/include/sys/proc_info.h"
+      #pragma once
+      #include_next <sys/proc_info.h>
+      #include <sys/proc_info_private.h>
+      EOF
+
       # Older source releases depend on CrashReporterClient.h, but it’s not publicly available.
       touch "$out/include/CrashReporterClient.h"
     '';
@@ -94,6 +111,12 @@ mkAppleDerivation {
 
     # Requires BackgroundTaskManagement.framework headers.
     sed -e '/    if (os_feature_enabled(cronBTMToggle, cronBTMCheck))/,/    }/d' -i atrun/atrun.c
+
+    # Fix format security errors
+    for src in latency/latency.c sc_usage/sc_usage.c; do
+      substituteInPlace $src \
+        --replace-fail 'printw(tbuf)' 'printw("%s", tbuf);'
+    done
   '';
 
   preConfigure = ''
@@ -104,13 +127,12 @@ mkAppleDerivation {
 
   buildInputs = [
     apple-sdk.privateFrameworksHook
+    libutil
     ncurses
     openpam
   ];
 
   nativeBuildInputs = [ pkg-config ];
 
-  mesonFlags = [ (lib.mesonOption "sdk_version" stdenv.hostPlatform.darwinSdkVersion) ];
-
   meta.description = "System commands for Darwin";
 }

From ea758132a153f61df781c98ef0929fd5370a86a0 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 24/61] darwin.text_cmds: use default SDK on Darwin (14.4)

---
 .../apple-source-releases/text_cmds/package.nix  | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/pkgs/os-specific/darwin/apple-source-releases/text_cmds/package.nix b/pkgs/os-specific/darwin/apple-source-releases/text_cmds/package.nix
index b640edb096b8..b4b31530895d 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/text_cmds/package.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/text_cmds/package.nix
@@ -1,7 +1,6 @@
 {
   lib,
   apple-sdk,
-  apple-sdk_13,
   bzip2,
   libmd,
   libresolv,
@@ -18,7 +17,6 @@
 
 let
   Libc = apple-sdk.sourceRelease "Libc";
-  Libc_13 = apple-sdk_13.sourceRelease "Libc";
 
   CommonCrypto = apple-sdk.sourceRelease "CommonCrypto";
   libplatform = apple-sdk.sourceRelease "libplatform";
@@ -30,7 +28,7 @@ let
     buildCommand = ''
       install -D -t "$out/include" \
         '${libplatform}/private/_simple.h' \
-        '${Libc_13}/include/vis.h'
+        '${Libc}/include/vis.h'
       install -D -t "$out/include/os" \
         '${Libc}/os/assumes.h' \
         '${xnu}/libkern/os/base_private.h'
@@ -60,18 +58,6 @@ mkAppleDerivation {
       --replace-fail SHA224_CTX SHA2_CTX \
       --replace-fail '<sha384.h>' '<sha512.h>' \
       --replace-fail 'const void *, unsigned int, char *' 'const uint8_t *, size_t, char *'
-  ''
-  + lib.optionalString (lib.versionOlder (lib.getVersion apple-sdk) "13.0") ''
-    # Backport vis APIs from the 13.3 SDK (needed by vis).
-    cp '${Libc_13}/gen/FreeBSD/vis.c' vis/vis-libc.c
-    # Backport errx APIs from the 13.3 SDK (needed by lots of things).
-    mkdir sys
-    cp '${Libc_13}/gen/FreeBSD/err.c' err-libc.c
-    cp '${Libc_13}/include/err.h' err.h
-    cp '${Libc_13}/fbsdcompat/sys/cdefs.h' sys/cdefs.h
-    substituteInPlace err.h \
-      --replace-fail '__cold' ""
-    touch namespace.h un-namespace.h libc_private.h
   '';
 
   env.NIX_CFLAGS_COMPILE = "-I${privateHeaders}/include";

From 2fbd3f4aab2e22a468704feef1d4a65c7761972e Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 25/61] dotnetCorePackages.dotnet_{8,9,10}.vmr: use default SDK
 on Darwin (14.4)

---
 pkgs/development/compilers/dotnet/vmr.nix | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/pkgs/development/compilers/dotnet/vmr.nix b/pkgs/development/compilers/dotnet/vmr.nix
index 5f1882e777eb..04562acd3120 100644
--- a/pkgs/development/compilers/dotnet/vmr.nix
+++ b/pkgs/development/compilers/dotnet/vmr.nix
@@ -18,7 +18,6 @@
   darwin,
   xcbuild,
   swiftPackages,
-  apple-sdk_13,
   openssl,
   getconf,
   python3,
@@ -112,15 +111,12 @@ stdenv.mkDerivation rec {
     krb5
     lttng-ust_2_12
   ]
-  ++ lib.optionals isDarwin (
-    [
-      xcbuild
-      swift
-      krb5
-      sigtool
-    ]
-    ++ lib.optional (lib.versionAtLeast version "10") apple-sdk_13
-  );
+  ++ lib.optionals isDarwin [
+    xcbuild
+    swift
+    krb5
+    sigtool
+  ];
 
   # This is required to fix the error:
   # > CSSM_ModuleLoad(): One or more parameters passed to a function were not valid.

From 20e89e336ebc3ffca4abdd59e01cc387c133f717 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 26/61] drawterm: use default SDK on Darwin (14.4)

---
 pkgs/by-name/dr/drawterm/package.nix | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/pkgs/by-name/dr/drawterm/package.nix b/pkgs/by-name/dr/drawterm/package.nix
index ea7893024b3c..4e1411206978 100644
--- a/pkgs/by-name/dr/drawterm/package.nix
+++ b/pkgs/by-name/dr/drawterm/package.nix
@@ -5,7 +5,6 @@
   unstableGitUpdater,
   installShellFiles,
   makeWrapper,
-  apple-sdk_13,
   xorg,
   pkg-config,
   wayland-scanner,
@@ -54,8 +53,7 @@ stdenv.mkDerivation {
     ++ lib.optionals withXorg [
       xorg.libX11
       xorg.libXt
-    ]
-    ++ lib.optional stdenv.hostPlatform.isDarwin apple-sdk_13;
+    ];
 
   makeFlags =
     lib.optional withWayland "CONF=linux"

From 72289dfaa66cff3c7d42f25b41e1abb2ffbf6695 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 27/61] ghostunnel: use default SDK on Darwin (14.4)

---
 pkgs/by-name/gh/ghostunnel/package.nix | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/pkgs/by-name/gh/ghostunnel/package.nix b/pkgs/by-name/gh/ghostunnel/package.nix
index ed4cc9f9c7a5..6b90c1acb688 100644
--- a/pkgs/by-name/gh/ghostunnel/package.nix
+++ b/pkgs/by-name/gh/ghostunnel/package.nix
@@ -5,8 +5,6 @@
   lib,
   nixosTests,
   ghostunnel,
-  apple-sdk_12,
-  darwinMinVersionHook,
   writeScript,
   runtimeShell,
 }:
@@ -26,11 +24,6 @@ buildGoModule rec {
 
   deleteVendor = true;
 
-  buildInputs = lib.optionals stdenv.hostPlatform.isDarwin [
-    apple-sdk_12
-    (darwinMinVersionHook "12.0")
-  ];
-
   # These tests don't exist for Linux, and on Darwin they attempt to use the macOS Keychain
   # which doesn't work from a nix build. Presumably other platform implementations of the
   # certstore would have similar issues, so it probably makes sense to skip them in

From 7da765f439b2a8f03e07b094503cb0bc3a0b7d1d Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 28/61] go: use default SDK on Darwin (14.4)

---
 pkgs/development/compilers/go/1.25.nix | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/pkgs/development/compilers/go/1.25.nix b/pkgs/development/compilers/go/1.25.nix
index db50761a4bbc..d7eff664fa04 100644
--- a/pkgs/development/compilers/go/1.25.nix
+++ b/pkgs/development/compilers/go/1.25.nix
@@ -2,7 +2,6 @@
   lib,
   stdenv,
   fetchurl,
-  apple-sdk_12,
   tzdata,
   replaceVars,
   iana-etc,
@@ -70,10 +69,6 @@ stdenv.mkDerivation (finalAttrs: {
     ++ lib.optionals stdenv.hostPlatform.isLinux [ stdenv.cc.libc.out ]
     ++ lib.optionals (stdenv.hostPlatform.libc == "glibc") [ stdenv.cc.libc.static ];
 
-  depsTargetTargetPropagated = lib.optionals stdenv.targetPlatform.isDarwin [
-    apple-sdk_12
-  ];
-
   depsBuildTarget = lib.optional isCross targetCC;
 
   depsTargetTarget = lib.optional stdenv.targetPlatform.isMinGW targetPackages.threads.package;

From 1557189e93c847e74c0d4eb271cff5eed790ff68 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 29/61] gopass: use default SDK on Darwin (14.4)

---
 pkgs/tools/security/gopass/default.nix | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/pkgs/tools/security/gopass/default.nix b/pkgs/tools/security/gopass/default.nix
index 5028d1096e32..c10aabed38aa 100644
--- a/pkgs/tools/security/gopass/default.nix
+++ b/pkgs/tools/security/gopass/default.nix
@@ -10,7 +10,6 @@
   xclip,
   wl-clipboard,
   passAlias ? false,
-  apple-sdk_14,
   nix-update-script,
   versionCheckHook,
 }:
@@ -36,11 +35,6 @@ buildGoModule (finalAttrs: {
     makeBinaryWrapper
   ];
 
-  buildInputs = lib.optionals stdenv.hostPlatform.isDarwin [
-    # For ScreenCaptureKit.h, see https://github.com/NixOS/nixpkgs/pull/358760#discussion_r1858327365
-    apple-sdk_14
-  ];
-
   src = fetchFromGitHub {
     owner = "gopasspw";
     repo = "gopass";

From a148418ba6a611637ac4b483853c184900736237 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 30/61] gopass-jsonapi: use default SDK on Darwin (14.4)

---
 pkgs/by-name/go/gopass-jsonapi/package.nix | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/pkgs/by-name/go/gopass-jsonapi/package.nix b/pkgs/by-name/go/gopass-jsonapi/package.nix
index 91a8baccd8a1..b3f594155695 100644
--- a/pkgs/by-name/go/gopass-jsonapi/package.nix
+++ b/pkgs/by-name/go/gopass-jsonapi/package.nix
@@ -8,7 +8,6 @@
   jq,
   gnupg,
   gopass,
-  apple-sdk_14,
 }:
 
 let
@@ -45,11 +44,6 @@ buildGoModule rec {
     makeWrapper
   ];
 
-  buildInputs = lib.optionals stdenv.hostPlatform.isDarwin [
-    # For ScreenCaptureKit.h, see https://github.com/NixOS/nixpkgs/pull/358760#discussion_r1858327365
-    apple-sdk_14
-  ];
-
   ldflags = [
     "-s"
     "-w"

From 4c07c99f2b30aecbe150d6af3a948ce09c867f5b Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 31/61] gst_all_1: use default SDK on Darwin (14.4)

---
 pkgs/development/libraries/gstreamer/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/gstreamer/default.nix b/pkgs/development/libraries/gstreamer/default.nix
index 760ec0610dee..a33b23e18275 100644
--- a/pkgs/development/libraries/gstreamer/default.nix
+++ b/pkgs/development/libraries/gstreamer/default.nix
@@ -4,11 +4,11 @@
   callPackage,
   ipu6ep-camera-hal,
   ipu6epmtl-camera-hal,
-  apple-sdk_13,
+  apple-sdk,
 }:
 
 let
-  apple-sdk_gstreamer = apple-sdk_13;
+  apple-sdk_gstreamer = apple-sdk;
 in
 {
   inherit apple-sdk_gstreamer;

From 8d2b795e205e61af108559c526a2dae2f040a328 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 32/61] kanata: use default SDK on Darwin (14.4)

---
 pkgs/by-name/ka/kanata/package.nix | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/pkgs/by-name/ka/kanata/package.nix b/pkgs/by-name/ka/kanata/package.nix
index 509fc4cd0a21..73f0b9eeeb64 100644
--- a/pkgs/by-name/ka/kanata/package.nix
+++ b/pkgs/by-name/ka/kanata/package.nix
@@ -1,8 +1,6 @@
 {
   stdenv,
   lib,
-  apple-sdk_13,
-  darwinMinVersionHook,
   rustPlatform,
   fetchFromGitHub,
   versionCheckHook,
@@ -23,14 +21,9 @@ rustPlatform.buildRustPackage rec {
 
   cargoHash = "sha256-LfjuQHR3vVUr2e0efVymnfCnyYkFRx7ZiNdSIjBZc5s=";
 
-  buildInputs = lib.optionals stdenv.hostPlatform.isDarwin [
-    apple-sdk_13
-    (darwinMinVersionHook "13.0")
-  ];
-
   nativeBuildInputs = lib.optionals stdenv.hostPlatform.isDarwin [
     (writeShellScriptBin "sw_vers" ''
-      echo 'ProductVersion: 13.0'
+      echo 'ProductVersion: ${stdenv.hostPlatform.darwinMinVersion}'
     '')
   ];
 

From b9eab368aff3a451cbbf0f189b05de04ecb26046 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 33/61] koboldcpp: use default SDK on Darwin (14.4)

---
 pkgs/by-name/ko/koboldcpp/package.nix | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/pkgs/by-name/ko/koboldcpp/package.nix b/pkgs/by-name/ko/koboldcpp/package.nix
index 8069cd12f86e..a617042d71a0 100644
--- a/pkgs/by-name/ko/koboldcpp/package.nix
+++ b/pkgs/by-name/ko/koboldcpp/package.nix
@@ -7,8 +7,6 @@
   tk,
   addDriverRunpath,
 
-  apple-sdk_12,
-
   koboldLiteSupport ? true,
 
   config,
@@ -63,7 +61,6 @@ effectiveStdenv.mkDerivation (finalAttrs: {
     tk
   ]
   ++ finalAttrs.pythonInputs
-  ++ lib.optionals stdenv.hostPlatform.isDarwin [ apple-sdk_12 ]
   ++ lib.optionals cublasSupport [
     cudaPackages.libcublas
     cudaPackages.cuda_nvcc

From 58a2ab47bea9fd9ed7345074d8c7c44370f25a0d Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 34/61] ladybird: use default SDK on Darwin (14.4)

---
 pkgs/by-name/la/ladybird/package.nix | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/pkgs/by-name/la/ladybird/package.nix b/pkgs/by-name/la/ladybird/package.nix
index 5c558f5eea40..e671ade25980 100644
--- a/pkgs/by-name/la/ladybird/package.nix
+++ b/pkgs/by-name/la/ladybird/package.nix
@@ -27,7 +27,6 @@
   skia,
   nixosTests,
   unstableGitUpdater,
-  apple-sdk_14,
   libtommath,
   sdl3,
 }:
@@ -107,9 +106,6 @@ stdenv.mkDerivation (finalAttrs: {
   ++ lib.optional stdenv.hostPlatform.isLinux [
     libpulseaudio.dev
     qt6Packages.qtwayland
-  ]
-  ++ lib.optionals stdenv.hostPlatform.isDarwin [
-    apple-sdk_14
   ];
 
   cmakeFlags = [

From 5f5b7dc7d2ec2eb9c4c4e0c9d1f6a1fc0d0ed5bf Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 35/61] livkit-webrtc: use default SDK on Darwin (14.4)

---
 pkgs/by-name/li/livekit-libwebrtc/package.nix | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/pkgs/by-name/li/livekit-libwebrtc/package.nix b/pkgs/by-name/li/livekit-libwebrtc/package.nix
index fe5235d5b492..89fbc8ec6f11 100644
--- a/pkgs/by-name/li/livekit-libwebrtc/package.nix
+++ b/pkgs/by-name/li/livekit-libwebrtc/package.nix
@@ -9,7 +9,6 @@
   xcbuild,
   python3,
   ninja,
-  apple-sdk_14,
   darwinMinVersionHook,
   git,
   cpio,
@@ -191,11 +190,7 @@ stdenv.mkDerivation {
     glib
     alsa-lib
     pulseaudio
-  ])
-  ++ lib.optionals stdenv.hostPlatform.isDarwin [
-    apple-sdk_14
-    (darwinMinVersionHook "12.3")
-  ];
+  ]);
 
   preConfigure = ''
     echo "generate_location_tags = true" >> build/config/gclient_args.gni
@@ -234,7 +229,7 @@ stdenv.mkDerivation {
     "is_clang=false"
   ])
   ++ (lib.optionals stdenv.hostPlatform.isDarwin [
-    ''mac_deployment_target="12.3"''
+    ''mac_deployment_target="${stdenv.hostPlatform.darwinMinVersion}"''
     "rtc_enable_symbol_export=true"
     "rtc_enable_objc_symbol_export=true"
     "rtc_include_dav1d_in_internal_decoder_factory=true"

From 51370732ee2db2cb3abea953eb74edf31a2b7a67 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 36/61] llama-cpp: use default SDK on Darwin (14.4)

---
 pkgs/by-name/ll/llama-cpp/package.nix | 2 --
 1 file changed, 2 deletions(-)

diff --git a/pkgs/by-name/ll/llama-cpp/package.nix b/pkgs/by-name/ll/llama-cpp/package.nix
index 626336395493..548a03c70233 100644
--- a/pkgs/by-name/ll/llama-cpp/package.nix
+++ b/pkgs/by-name/ll/llama-cpp/package.nix
@@ -30,7 +30,6 @@
   metalSupport ? stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64 && !openclSupport,
   vulkanSupport ? false,
   rpcSupport ? false,
-  apple-sdk_14,
   curl,
   llama-cpp,
   shaderc,
@@ -121,7 +120,6 @@ effectiveStdenv.mkDerivation (finalAttrs: {
     ++ optionals rocmSupport rocmBuildInputs
     ++ optionals blasSupport [ blas ]
     ++ optionals vulkanSupport vulkanBuildInputs
-    ++ optionals metalSupport [ apple-sdk_14 ]
     ++ [ curl ];
 
   preConfigure = ''

From d068cfff50fcb0833879d1d75e6380397685a216 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Thu, 9 Oct 2025 17:57:13 -0400
Subject: [PATCH 37/61] nchat: use default SDK on Darwin (14.4)

---
 pkgs/by-name/nc/nchat/package.nix | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/pkgs/by-name/nc/nchat/package.nix b/pkgs/by-name/nc/nchat/package.nix
index 8ee45785f8cd..8f544f0d79a5 100644
--- a/pkgs/by-name/nc/nchat/package.nix
+++ b/pkgs/by-name/nc/nchat/package.nix
@@ -13,7 +13,6 @@
   gperf,
   nix-update-script,
   withWhatsApp ? true,
-  apple-sdk_12,
 }:
 
 let
@@ -88,10 +87,6 @@ stdenv.mkDerivation rec {
     readline
     sqlite
     zlib
-  ]
-  ++ lib.optionals stdenv.hostPlatform.isDarwin [
-    # For SecTrustCopyCertificateChain, see https://github.com/NixOS/nixpkgs/pull/445063#pullrequestreview-3261846621
-    apple-sdk_12
   ];
 
   cmakeFlags = [

From a0686081fe12cdbdf3260c0ade2cb391a03a5d73 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 38/61] nvtopPackages.apple: use default SDK on Darwin (14.4)

---
 pkgs/tools/system/nvtop/build-nvtop.nix | 2 --
 1 file changed, 2 deletions(-)

diff --git a/pkgs/tools/system/nvtop/build-nvtop.nix b/pkgs/tools/system/nvtop/build-nvtop.nix
index 79721da656b4..df66ef58e24a 100644
--- a/pkgs/tools/system/nvtop/build-nvtop.nix
+++ b/pkgs/tools/system/nvtop/build-nvtop.nix
@@ -9,7 +9,6 @@
   ncurses,
   testers,
   udev,
-  apple-sdk_12,
   addDriverRunpath,
   amd ? false,
   intel ? false,
@@ -77,7 +76,6 @@ stdenv.mkDerivation (finalAttrs: {
     ncurses
   ]
   ++ lib.optional stdenv.hostPlatform.isLinux udev
-  ++ lib.optional stdenv.hostPlatform.isDarwin apple-sdk_12
   ++ lib.optional nvidia cudatoolkit
   ++ lib.optional needDrm libdrm;
 

From f02b8cf7b9c10e652b55dc2f4b322e657759ee84 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 39/61] ponyc: use default SDK on Darwin (14.4)

---
 pkgs/by-name/po/ponyc/package.nix | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/pkgs/by-name/po/ponyc/package.nix b/pkgs/by-name/po/ponyc/package.nix
index d2c126c78aae..cad3e1446b8e 100644
--- a/pkgs/by-name/po/ponyc/package.nix
+++ b/pkgs/by-name/po/ponyc/package.nix
@@ -2,10 +2,9 @@
   lib,
   stdenv,
   fetchFromGitHub,
-  apple-sdk_13,
+  apple-sdk,
   cmake,
   coreutils,
-  darwinMinVersionHook,
   libxml2,
   lto ? true,
   makeWrapper,
@@ -58,9 +57,6 @@ stdenv.mkDerivation rec {
     git
   ]
   ++ lib.optionals stdenv.hostPlatform.isDarwin [
-    # Keep in sync with `PONY_OSX_PLATFORM`.
-    apple-sdk_13
-    (darwinMinVersionHook "13.0")
     cctools.libtool
   ];
 
@@ -76,7 +72,7 @@ stdenv.mkDerivation rec {
   ]
   ++ lib.optionals stdenv.hostPlatform.isDarwin [
     (replaceVars ./fix-darwin-build.patch {
-      apple-sdk = apple-sdk_13;
+      inherit apple-sdk;
     })
   ];
 

From ccd7288e2604d32f6c535405fe1f0f992aa2f7bb Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 40/61] python3Packages.materialx: use default SDK on Darwin
 (14.4)

---
 pkgs/development/python-modules/materialx/default.nix | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/pkgs/development/python-modules/materialx/default.nix b/pkgs/development/python-modules/materialx/default.nix
index 5d9a744079c3..96d3995259cd 100644
--- a/pkgs/development/python-modules/materialx/default.nix
+++ b/pkgs/development/python-modules/materialx/default.nix
@@ -11,7 +11,6 @@
   openimageio,
   imath,
   python,
-  apple-sdk_14,
 }:
 
 buildPythonPackage rec {
@@ -36,9 +35,6 @@ buildPythonPackage rec {
     openimageio
     imath
   ]
-  ++ lib.optionals stdenv.hostPlatform.isDarwin [
-    apple-sdk_14
-  ]
   ++ lib.optionals (!stdenv.hostPlatform.isDarwin) [
     libX11
     libXt
@@ -46,6 +42,7 @@ buildPythonPackage rec {
   ];
 
   cmakeFlags = [
+    "-DCMAKE_POLICY_VERSION_MINIMUM=3.5"
     (lib.cmakeBool "MATERIALX_BUILD_OIIO" true)
     (lib.cmakeBool "MATERIALX_BUILD_SHARED_LIBS" true)
     (lib.cmakeBool "MATERIALX_BUILD_PYTHON" true)

From e2f070607421f89eb89b095a3e8faf5a75e3f25d Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 41/61] python3Packages.mlx: use default SDK on Darwin (14.4)

---
 pkgs/development/python-modules/mlx/default.nix | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/python-modules/mlx/default.nix b/pkgs/development/python-modules/mlx/default.nix
index 1816bc34f7ed..9aec1b175c76 100644
--- a/pkgs/development/python-modules/mlx/default.nix
+++ b/pkgs/development/python-modules/mlx/default.nix
@@ -12,7 +12,7 @@
   cmake,
 
   # buildInputs
-  apple-sdk_14,
+  apple-sdk,
   fmt,
   nanobind,
   nlohmann_json,
@@ -48,7 +48,7 @@ let
 
     patches = [
       (replaceVars ./darwin-build-fixes.patch {
-        sdkVersion = apple-sdk_14.version;
+        sdkVersion = apple-sdk.version;
       })
     ];
 
@@ -95,7 +95,6 @@ let
     ];
 
     buildInputs = [
-      apple-sdk_14
       fmt
       gguf-tools
       nanobind

From ca24684803ea7c2a8ab7c80a17c12bce26fac04b Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 42/61] python3Packages.torch: use default SDK on Darwin (14.4)

---
 pkgs/development/python-modules/torch/source/default.nix | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/pkgs/development/python-modules/torch/source/default.nix b/pkgs/development/python-modules/torch/source/default.nix
index 61caaf420b57..345ab9866ae6 100644
--- a/pkgs/development/python-modules/torch/source/default.nix
+++ b/pkgs/development/python-modules/torch/source/default.nix
@@ -42,7 +42,6 @@
   removeReferencesTo,
 
   # Build inputs
-  apple-sdk_13,
   openssl,
   numactl,
   llvmPackages,
@@ -589,9 +588,6 @@ buildPythonPackage rec {
   ++ lib.optionals rocmSupport [ rocmPackages.llvm.openmp ]
   ++ lib.optionals (cudaSupport || rocmSupport) [ effectiveMagma ]
   ++ lib.optionals stdenv.hostPlatform.isLinux [ numactl ]
-  ++ lib.optionals stdenv.hostPlatform.isDarwin [
-    apple-sdk_13
-  ]
   ++ lib.optionals tritonSupport [ _tritonEffective ]
   ++ lib.optionals MPISupport [ mpi ]
   ++ lib.optionals rocmSupport [

From 28f33de7dd9e92a21cc754b0187b1375d4edb209 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 43/61] python3Packages.torchvision: use default SDK on Darwin
 (14.4)

---
 pkgs/development/python-modules/torchvision/default.nix | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/pkgs/development/python-modules/torchvision/default.nix b/pkgs/development/python-modules/torchvision/default.nix
index bec58361183e..50997ca76193 100644
--- a/pkgs/development/python-modules/torchvision/default.nix
+++ b/pkgs/development/python-modules/torchvision/default.nix
@@ -2,7 +2,6 @@
   lib,
   stdenv,
   torch,
-  apple-sdk_13,
   buildPythonPackage,
   darwinMinVersionHook,
   fetchFromGitHub,
@@ -55,14 +54,6 @@ buildPythonPackage {
     libjpeg_turbo
     libpng
     torch.cxxdev
-  ]
-  ++ lib.optionals stdenv.hostPlatform.isDarwin [
-    # This should match the SDK used by `torch` above
-    apple-sdk_13
-
-    # error: unknown type name 'MPSGraphCompilationDescriptor'; did you mean 'MPSGraphExecutionDescriptor'?
-    # https://developer.apple.com/documentation/metalperformanceshadersgraph/mpsgraphcompilationdescriptor/
-    (darwinMinVersionHook "12.0")
   ];
 
   dependencies = [

From 968bc7dfb4ef40bd4a825818c4a3c19c7aaffe55 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 44/61] qemu: use default SDK on Darwin (14.4)

---
 pkgs/applications/virtualization/qemu/default.nix | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/pkgs/applications/virtualization/qemu/default.nix b/pkgs/applications/virtualization/qemu/default.nix
index 00521e0feb27..ec4acef94d96 100644
--- a/pkgs/applications/virtualization/qemu/default.nix
+++ b/pkgs/applications/virtualization/qemu/default.nix
@@ -32,8 +32,6 @@
   socat,
   libslirp,
   libcbor,
-  apple-sdk_13,
-  darwinMinVersionHook,
   guestAgentSupport ?
     (with stdenv.hostPlatform; isLinux || isNetBSD || isOpenBSD || isSunOS || isWindows) && !minimal,
   numaSupport ? stdenv.hostPlatform.isLinux && !stdenv.hostPlatform.isAarch32 && !minimal,
@@ -128,14 +126,6 @@ assert lib.assertMsg (
 
 let
   hexagonSupport = hostCpuTargets == null || lib.elem "hexagon" hostCpuTargets;
-
-  # needed in buildInputs and depsBuildBuild
-  # check log for warnings eg: `warning: 'hv_vm_config_get_max_ipa_size' is only available on macOS 13.0`
-  # to indicate if min version needs to get bumped.
-  darwinSDK = [
-    apple-sdk_13
-    (darwinMinVersionHook "13")
-  ];
 in
 
 stdenv.mkDerivation (finalAttrs: {
@@ -156,7 +146,6 @@ stdenv.mkDerivation (finalAttrs: {
   depsBuildBuild = [
     buildPackages.stdenv.cc
   ]
-  ++ lib.optionals stdenv.buildPlatform.isDarwin darwinSDK
   ++ lib.optionals hexagonSupport [ pkg-config ];
 
   nativeBuildInputs = [
@@ -205,7 +194,6 @@ stdenv.mkDerivation (finalAttrs: {
   ]
   ++ lib.optionals (!userOnly) [ curl ]
   ++ lib.optionals ncursesSupport [ ncurses ]
-  ++ lib.optionals stdenv.hostPlatform.isDarwin darwinSDK
   ++ lib.optionals seccompSupport [ libseccomp ]
   ++ lib.optionals numaSupport [ numactl ]
   ++ lib.optionals alsaSupport [ alsa-lib ]

From f6b75da2d534b87464c25b5572c44fadb3231495 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 45/61] qt5.*: use default SDK on Darwin (14.4)

---
 pkgs/development/libraries/qt-5/modules/qtbase.nix | 7 -------
 pkgs/development/libraries/qt-5/qtModule.nix       | 8 +-------
 2 files changed, 1 insertion(+), 14 deletions(-)

diff --git a/pkgs/development/libraries/qt-5/modules/qtbase.nix b/pkgs/development/libraries/qt-5/modules/qtbase.nix
index 57f77518ed55..4974937053ca 100644
--- a/pkgs/development/libraries/qt-5/modules/qtbase.nix
+++ b/pkgs/development/libraries/qt-5/modules/qtbase.nix
@@ -17,7 +17,6 @@
   python3,
   which,
   # darwin support
-  apple-sdk_14,
   xcbuild,
 
   dbus,
@@ -86,11 +85,6 @@ let
       "linux-generic-g++"
     else
       throw "Please add a qtPlatformCross entry for ${plat.config}";
-
-  # Per https://doc.qt.io/qt-5/macos.html#supported-versions: build SDK = 13.x or 14.x.
-  darwinVersionInputs = [
-    apple-sdk_14
-  ];
 in
 
 stdenv.mkDerivation (
@@ -153,7 +147,6 @@ stdenv.mkDerivation (
       ++ lib.optionals (!stdenv.hostPlatform.isDarwin) (
         lib.optional withLibinput libinput ++ lib.optional withGtk3 gtk3
       )
-      ++ lib.optional stdenv.hostPlatform.isDarwin darwinVersionInputs
       ++ lib.optional developerBuild gdb
       ++ lib.optional (cups != null) cups
       ++ lib.optional mysqlSupport libmysqlclient
diff --git a/pkgs/development/libraries/qt-5/qtModule.nix b/pkgs/development/libraries/qt-5/qtModule.nix
index 165b4271c077..fa21bb05c864 100644
--- a/pkgs/development/libraries/qt-5/qtModule.nix
+++ b/pkgs/development/libraries/qt-5/qtModule.nix
@@ -3,7 +3,6 @@
   stdenv,
   buildPackages,
   mkDerivation,
-  apple-sdk_14,
   perl,
   qmake,
   patches,
@@ -29,12 +28,7 @@ mkDerivation (
     inherit pname version src;
     patches = (args.patches or [ ]) ++ (patches.${pname} or [ ]);
 
-    buildInputs =
-      args.buildInputs or [ ]
-      # Per https://doc.qt.io/qt-5/macos.html#supported-versions
-      ++ lib.optionals stdenv.hostPlatform.isDarwin [
-        apple-sdk_14
-      ];
+    buildInputs = args.buildInputs or [ ];
 
     nativeBuildInputs =
       (args.nativeBuildInputs or [ ])

From 46efd7786aead34e49ed60d5eb2f604ed232b0bd Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 46/61] rpm: use default SDK on Darwin (14.4)

---
 pkgs/tools/package-management/rpm/default.nix | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/pkgs/tools/package-management/rpm/default.nix b/pkgs/tools/package-management/rpm/default.nix
index 49f144d390ba..343004ddc324 100644
--- a/pkgs/tools/package-management/rpm/default.nix
+++ b/pkgs/tools/package-management/rpm/default.nix
@@ -19,7 +19,6 @@
   sqlite,
   zstd,
   libcap,
-  apple-sdk_13,
   darwinMinVersionHook,
   openssl,
   #, libselinux
@@ -90,10 +89,6 @@ stdenv.mkDerivation rec {
     libcap
     audit
     systemd
-  ]
-  ++ lib.optionals stdenv.hostPlatform.isDarwin [
-    apple-sdk_13
-    (darwinMinVersionHook "13.0")
   ];
 
   patches = lib.optionals stdenv.hostPlatform.isDarwin [

From 1a0918ae778491fa891720d9d1a705eaac6aecc6 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 47/61] rstudio: use default SDK on Darwin (14.4)

---
 pkgs/by-name/rs/rstudio/package.nix | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/pkgs/by-name/rs/rstudio/package.nix b/pkgs/by-name/rs/rstudio/package.nix
index 94ee478ea25f..510a1a39eebb 100644
--- a/pkgs/by-name/rs/rstudio/package.nix
+++ b/pkgs/by-name/rs/rstudio/package.nix
@@ -24,7 +24,6 @@
   yarnConfigHook,
   zip,
 
-  apple-sdk_11,
   boost187,
   electron_37,
   fontconfig,
@@ -160,9 +159,6 @@ stdenv.mkDerivation rec {
     soci
     sqlite.dev
   ]
-  ++ lib.optionals stdenv.hostPlatform.isDarwin [
-    apple-sdk_11
-  ]
   ++ lib.optionals (!server) [
     fontconfig
   ]

From f86b1e9a0fad00a5d3dcc008ddba0e3c5d5f013f Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 48/61] screen-pipe: use default SDK on Darwin (14.4)

---
 pkgs/by-name/sc/screen-pipe/package.nix | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/pkgs/by-name/sc/screen-pipe/package.nix b/pkgs/by-name/sc/screen-pipe/package.nix
index a54576c598a1..c26a380f77f5 100644
--- a/pkgs/by-name/sc/screen-pipe/package.nix
+++ b/pkgs/by-name/sc/screen-pipe/package.nix
@@ -11,7 +11,6 @@
   stdenv,
   alsa-lib,
   xorg,
-  apple-sdk_12,
 }:
 rustPlatform.buildRustPackage rec {
   pname = "screen-pipe";
@@ -48,9 +47,6 @@ rustPlatform.buildRustPackage rec {
     openssl
     sqlite
   ]
-  ++ lib.optionals stdenv.hostPlatform.isDarwin [
-    apple-sdk_12
-  ]
   ++ lib.optionals stdenv.hostPlatform.isLinux [
     alsa-lib
     xorg.libxcb

From 619a93bc87cc10a6f89302e4cd5d0bf98243cb29 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 49/61] sdl3: use default SDK on Darwin (14.4)

---
 pkgs/by-name/sd/sdl3/package.nix | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/pkgs/by-name/sd/sdl3/package.nix b/pkgs/by-name/sd/sdl3/package.nix
index 8488b5345258..5237c94c40ab 100644
--- a/pkgs/by-name/sd/sdl3/package.nix
+++ b/pkgs/by-name/sd/sdl3/package.nix
@@ -3,7 +3,6 @@
   stdenv,
   config,
   alsa-lib,
-  apple-sdk_11,
   cmake,
   darwinMinVersionHook,
   dbus,
@@ -144,12 +143,6 @@ stdenv.mkDerivation (finalAttrs: {
     ]
     ++ lib.optional (openglSupport && !stdenv.hostPlatform.isDarwin) libGL
     ++ lib.optional x11Support xorg.libX11
-    ++ lib.optionals stdenv.hostPlatform.isDarwin [
-      # error: 'MTLPixelFormatASTC_4x4_LDR' is unavailable: not available on macOS
-      (darwinMinVersionHook "11.0")
-
-      apple-sdk_11
-    ]
     ++ lib.optionals ibusSupport [
       # sdl3 only uses some constants of the ibus headers
       # it never actually loads the library

From e963c19b5f47b29844d0c1c9ec88064c18b5dc35 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 50/61] sdrangel: use default SDK on Darwin (14.4)

---
 pkgs/by-name/sd/sdrangel/package.nix | 2 --
 1 file changed, 2 deletions(-)

diff --git a/pkgs/by-name/sd/sdrangel/package.nix b/pkgs/by-name/sd/sdrangel/package.nix
index 08538523beb2..eea36612c8a9 100644
--- a/pkgs/by-name/sd/sdrangel/package.nix
+++ b/pkgs/by-name/sd/sdrangel/package.nix
@@ -3,7 +3,6 @@
   stdenv,
   airspy,
   airspyhf,
-  apple-sdk_12,
   aptdec,
   boost,
   cm256cc,
@@ -102,7 +101,6 @@ stdenv.mkDerivation (finalAttrs: {
     zlib
   ]
   ++ lib.optionals stdenv.hostPlatform.isLinux [ qt6Packages.qtwayland ]
-  ++ lib.optionals stdenv.hostPlatform.isDarwin [ apple-sdk_12 ]
   ++ lib.optionals withSDRplay [ sdrplay ];
 
   cmakeFlags = [

From da7a8d12f02337f7d9f3c66f7076f516d62daf88 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 51/61] servo: use default SDK on Darwin (14.4)

---
 pkgs/by-name/se/servo/package.nix | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/pkgs/by-name/se/servo/package.nix b/pkgs/by-name/se/servo/package.nix
index c6b69dc98503..257e3234347a 100644
--- a/pkgs/by-name/se/servo/package.nix
+++ b/pkgs/by-name/se/servo/package.nix
@@ -24,7 +24,6 @@
   zlib,
 
   # runtime deps
-  apple-sdk_14,
   fontconfig,
   freetype,
   gst_all_1,
@@ -131,9 +130,6 @@ rustPlatform.buildRustPackage {
     xorg.libxcb
     udev
     vulkan-loader
-  ]
-  ++ lib.optionals stdenv.hostPlatform.isDarwin [
-    apple-sdk_14
   ];
 
   # Builds with additional features for aarch64, see https://github.com/servo/servo/issues/36819

From 6ab924b0c2e1fbc11bb1952e5910521f144acb9a Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 52/61] shipwright: use default SDK on Darwin (14.4)

---
 pkgs/by-name/sh/shipwright/package.nix | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/pkgs/by-name/sh/shipwright/package.nix b/pkgs/by-name/sh/shipwright/package.nix
index c3fd3e73c0c8..d1de64a45036 100644
--- a/pkgs/by-name/sh/shipwright/package.nix
+++ b/pkgs/by-name/sh/shipwright/package.nix
@@ -1,5 +1,4 @@
 {
-  apple-sdk_13,
   stdenv,
   cmake,
   lsb-release,
@@ -165,10 +164,6 @@ stdenv.mkDerivation (finalAttrs: {
   ++ lib.optionals stdenv.hostPlatform.isLinux [
     libpulseaudio
     zenity
-  ]
-  ++ lib.optionals stdenv.hostPlatform.isDarwin [
-    # Metal.hpp requires macOS 13.x min.
-    apple-sdk_13
   ];
 
   cmakeFlags = [

From 109017913fe23f26b00257728e39ab318fd770bc Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 53/61] spacebar: use default SDK on Darwin (14.4)

---
 pkgs/by-name/sp/spacebar/package.nix | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/pkgs/by-name/sp/spacebar/package.nix b/pkgs/by-name/sp/spacebar/package.nix
index dec0ec5dc6ac..2fcb62b97851 100644
--- a/pkgs/by-name/sp/spacebar/package.nix
+++ b/pkgs/by-name/sp/spacebar/package.nix
@@ -2,7 +2,6 @@
   lib,
   stdenv,
   fetchFromGitHub,
-  apple-sdk_12,
 }:
 
 stdenv.mkDerivation rec {
@@ -16,10 +15,6 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-4LiG43kPZtsm7SQ/28RaGMpYsDshCaGvc1mouPG3jFM=";
   };
 
-  buildInputs = [
-    apple-sdk_12
-  ];
-
   installPhase = ''
     mkdir -p $out/bin
     mkdir -p $out/share/man/man1/

From ec30ce8c6530a5f4d965766f2e9206c719468953 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 54/61] spidermonkey: drop SDK version workaround patch

---
 .../spidermonkey/140-relax-apple-sdk.patch          | 13 -------------
 .../interpreters/spidermonkey/common.nix            |  2 --
 2 files changed, 15 deletions(-)
 delete mode 100644 pkgs/development/interpreters/spidermonkey/140-relax-apple-sdk.patch

diff --git a/pkgs/development/interpreters/spidermonkey/140-relax-apple-sdk.patch b/pkgs/development/interpreters/spidermonkey/140-relax-apple-sdk.patch
deleted file mode 100644
index c6e28f11be2f..000000000000
--- a/pkgs/development/interpreters/spidermonkey/140-relax-apple-sdk.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/build/moz.configure/toolchain.configure b/build/moz.configure/toolchain.configure
-index 37c00230c853..dd89bea24392 100644
---- a/build/moz.configure/toolchain.configure
-+++ b/build/moz.configure/toolchain.configure
-@@ -233,7 +233,7 @@ with only_when(host_is_osx | target_is_osx):
-     )
- 
-     def mac_sdk_min_version():
--        return "15.5"
-+        return "15.2"
- 
-     @depends(
-         "--with-macos-sdk",
diff --git a/pkgs/development/interpreters/spidermonkey/common.nix b/pkgs/development/interpreters/spidermonkey/common.nix
index d2e542899540..4462bb085472 100644
--- a/pkgs/development/interpreters/spidermonkey/common.nix
+++ b/pkgs/development/interpreters/spidermonkey/common.nix
@@ -68,8 +68,6 @@ stdenv.mkDerivation (finalAttrs: {
         url = "https://src.fedoraproject.org/rpms/mozjs140/raw/49492baa47bc1d7b7d5bc738c4c81b4661302f27/f/9aa8b4b051dd539e0fbd5e08040870b3c712a846.patch";
         hash = "sha256-SsyO5g7wlrxE7y2+VTHfmUDamofeZVqge8fv2y0ZhuU=";
       })
-      # SDK 15.5 is not available in nixpkgs yet
-      ./140-relax-apple-sdk.patch
     ];
 
   nativeBuildInputs = [

From 7cc243d3d52e62eb67ddb0e9f3f3dcb967c6ea86 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 55/61] spotifyd: use default SDK on Darwin (14.4)

---
 pkgs/by-name/sp/spotifyd/package.nix | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/pkgs/by-name/sp/spotifyd/package.nix b/pkgs/by-name/sp/spotifyd/package.nix
index e76e0950d852..639c448b9a78 100644
--- a/pkgs/by-name/sp/spotifyd/package.nix
+++ b/pkgs/by-name/sp/spotifyd/package.nix
@@ -3,7 +3,6 @@
   stdenv,
   config,
   alsa-lib,
-  apple-sdk_11,
   cmake,
   dbus,
   fetchFromGitHub,
@@ -42,8 +41,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
   ];
 
   buildInputs =
-    lib.optionals stdenv.hostPlatform.isDarwin [ apple-sdk_11 ]
-    ++ lib.optionals stdenv.hostPlatform.isLinux [ openssl ]
+    lib.optionals stdenv.hostPlatform.isLinux [ openssl ]
     # The `dbus_mpris` feature works on other platforms, but only requires `dbus` on Linux
     ++ lib.optional (withMpris && stdenv.hostPlatform.isLinux) dbus
     ++ lib.optional (withALSA || withJack) alsa-lib

From e61f6d162f213b705866e7edb65de8cb90bc0c7b Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 56/61] swift: mark broken until the 5.10.1 update can be done

---
 pkgs/development/compilers/swift/compiler/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/compilers/swift/compiler/default.nix b/pkgs/development/compilers/swift/compiler/default.nix
index 25d7f37c4089..96d410972bf2 100644
--- a/pkgs/development/compilers/swift/compiler/default.nix
+++ b/pkgs/development/compilers/swift/compiler/default.nix
@@ -35,12 +35,11 @@
   cctools, # libtool
   sigtool,
   DarwinTools,
-  apple-sdk_13,
   darwinMinVersionHook,
 }:
 
 let
-  apple-sdk_swift = apple-sdk_13; # Use the SDK that was available when Swift shipped.
+  apple-sdk_swift = builtins.throw "Swift 5.8 requires the 13.3 SDK, which has been removed";
 
   deploymentVersion =
     if lib.versionOlder (targetPlatform.darwinMinVersion or "0") "10.15" then
@@ -824,5 +823,6 @@ stdenv.mkDerivation {
     # Swift doesn't support 32-bit Linux, unknown on other platforms.
     badPlatforms = lib.platforms.i686;
     timeout = 86400; # 24 hours.
+    broken = true; # Needs updated to 5.10.1 to build with the 14.4 SDK.
   };
 }

From 3c201e0f0e9e2f3d568218b37ee2535ea0002e9c Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 57/61] whisper-cpp: use default SDK on Darwin (14.4)

---
 pkgs/by-name/wh/whisper-cpp/package.nix | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/pkgs/by-name/wh/whisper-cpp/package.nix b/pkgs/by-name/wh/whisper-cpp/package.nix
index bd24a2f1e976..e8f72715cad8 100644
--- a/pkgs/by-name/wh/whisper-cpp/package.nix
+++ b/pkgs/by-name/wh/whisper-cpp/package.nix
@@ -3,7 +3,6 @@
   stdenv,
   cmake,
   git,
-  apple-sdk_13,
   ninja,
   fetchFromGitHub,
   SDL2,
@@ -47,8 +46,6 @@ let
     optionals
     ;
 
-  darwinBuildInputs = [ apple-sdk_13 ];
-
   cudaBuildInputs = with cudaPackages; [
     cuda_cccl # <nv/target>
 
@@ -111,7 +108,6 @@ effectiveStdenv.mkDerivation (finalAttrs: {
 
   buildInputs =
     optional withSDL SDL2
-    ++ optionals effectiveStdenv.hostPlatform.isDarwin darwinBuildInputs
     ++ optionals cudaSupport cudaBuildInputs
     ++ optionals rocmSupport rocmBuildInputs
     ++ optionals vulkanSupport vulkanBuildInputs;

From 9d540d1b8c7764f09d57c76113d562f23d8f6845 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 22 Sep 2025 18:53:09 -0400
Subject: [PATCH 58/61] wine: use default SDK on Darwin (14.4)

---
 pkgs/applications/emulators/wine/base.nix | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/pkgs/applications/emulators/wine/base.nix b/pkgs/applications/emulators/wine/base.nix
index 9ac68c4ffcea..4665547f501d 100644
--- a/pkgs/applications/emulators/wine/base.nix
+++ b/pkgs/applications/emulators/wine/base.nix
@@ -40,12 +40,6 @@ let
     };
   } ./setup-hook-darwin.sh;
 
-  # Using the 14.4 SDK allows Wine to use `os_sync_wait_on_address` for its futex implementation on Darwin.
-  # It does an availability check, so older systems will still work.
-  darwinFrameworks = lib.optionals stdenv.hostPlatform.isDarwin (
-    toBuildInputs pkgArches (pkgs: [ pkgs.apple-sdk_14 ])
-  );
-
   # Building Wine with these flags isn’t supported on Darwin. Using any of them will result in an evaluation failures
   # because they will put Darwin in `meta.badPlatforms`.
   darwinUnsupportedFlags = [
@@ -168,7 +162,6 @@ stdenv.mkDerivation (
           pkgs.libGL
           pkgs.libdrm
         ]
-        ++ lib.optionals stdenv.hostPlatform.isDarwin darwinFrameworks
         ++ lib.optionals x11Support (
           with pkgs.xorg;
           [
@@ -213,11 +206,7 @@ stdenv.mkDerivation (
     # LD_LIBRARY_PATH.
     NIX_LDFLAGS = toString (
       map (path: "-rpath " + path) (
-        map (x: "${lib.getLib x}/lib") (
-          [ stdenv.cc.cc ]
-          # Avoid adding rpath references to non-existent framework `lib` paths.
-          ++ lib.subtractLists darwinFrameworks finalAttrs.buildInputs
-        )
+        map (x: "${lib.getLib x}/lib") [ stdenv.cc.cc ]
         # libpulsecommon.so is linked but not found otherwise
         ++ lib.optionals supportFlags.pulseaudioSupport (
           map (x: "${lib.getLib x}/lib/pulseaudio") (toBuildInputs pkgArches (pkgs: [ pkgs.libpulseaudio ]))

From 9b456509dc6e24ce3c72e352e55508ed41d5767c Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Thu, 9 Oct 2025 17:58:27 -0400
Subject: [PATCH 59/61] xemu: use default SDK on Darwin (14.4)

---
 pkgs/by-name/xe/xemu/package.nix | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/pkgs/by-name/xe/xemu/package.nix b/pkgs/by-name/xe/xemu/package.nix
index 223d1c696451..54847fe83e09 100644
--- a/pkgs/by-name/xe/xemu/package.nix
+++ b/pkgs/by-name/xe/xemu/package.nix
@@ -29,7 +29,6 @@
   wrapGAppsHook3,
   cacert,
   darwin,
-  apple-sdk_12,
   desktopToDarwinBundle,
 }:
 
@@ -98,9 +97,6 @@ stdenv.mkDerivation (finalAttrs: {
     libdrm
     libgbm
     vte
-  ]
-  ++ lib.optionals stdenv.hostPlatform.isDarwin [
-    apple-sdk_12
   ];
 
   configureFlags = [

From 0f6b88a896e6b2c1ebadd528f75e75d631db227b Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 21 Apr 2025 18:51:52 -0400
Subject: [PATCH 60/61] apple-sdk_{11,12,13}: drop

The minimum supported version for 25.11 is 14.0. Drop the old SDKs
because they are for versions prior to that.
---
 .../metadata/apple-oss-lockfile.json          | 534 ------------------
 .../ap/apple-sdk/metadata/versions.json       |  24 -
 2 files changed, 558 deletions(-)

diff --git a/pkgs/by-name/ap/apple-sdk/metadata/apple-oss-lockfile.json b/pkgs/by-name/ap/apple-sdk/metadata/apple-oss-lockfile.json
index 2dc99f12620d..fd77eec04584 100644
--- a/pkgs/by-name/ap/apple-sdk/metadata/apple-oss-lockfile.json
+++ b/pkgs/by-name/ap/apple-sdk/metadata/apple-oss-lockfile.json
@@ -1,538 +1,4 @@
 {
-  "11.3": {
-    "CarbonHeaders": {
-      "hash": "sha256-nIPXnLr21yVnpBhx9K5q3l/nPARA6JL/dED08MeyhP8=",
-      "version": "18.1"
-    },
-    "CommonCrypto": {
-      "hash": "sha256-92v9tuNLqvalwYV4AqQllA8yN9fqGjSpc4MNAmFPrbk=",
-      "version": "60178.100.1"
-    },
-    "IOAudioFamily": {
-      "hash": "sha256-dSSbt9ZoL/Tq2xXwvvXsDmD3Xru7igzdK1MxGL1K+Aw=",
-      "version": "300.6.1"
-    },
-    "IOBDStorageFamily": {
-      "hash": "sha256-UgLMsQBe1QLzlbScmPmASBN7VH4YBmNOUX2CEDezjmE=",
-      "version": "20.100.1"
-    },
-    "IOCDStorageFamily": {
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-      "hash": "sha256-te3WcQudrXPqnTM1s/AtsTdu7VIXf5dIASy+IGnIxv0=",
-      "version": "191.100.3"
-    },
-    "dtrace": {
-      "hash": "sha256-7jAG66hG9qmqpRbECazMD1Pyi53CWTOGNnZca1NpcxE=",
-      "version": "397"
-    },
-    "dyld": {
-      "hash": "sha256-OkDOTV86EB44LxsqwTD4ZncMcr7iqSHXxw+6U+AP7oU=",
-      "version": "1066.8"
-    },
-    "eap8021x": {
-      "hash": "sha256-FMG+IGVPpcwrRe2/OKpFycrY/EFPZkge2vX61NgorGg=",
-      "version": "336.100.6"
-    },
-    "hfs": {
-      "hash": "sha256-Au5VDrYRBerI1I6rjC0lVDwB5IBwGARrAdcTI4M+Fx0=",
-      "version": "627.100.6"
-    },
-    "launchd": {
-      "hash": "sha256-8mW9bnuHmRXCx9py8Wy28C5b2QPICW0rlAps5njYa00=",
-      "version": "842.1.4"
-    },
-    "libclosure": {
-      "hash": "sha256-V1tpp/XG6baETunJt029rI6wp6moYSnFprt+bNGaQ40=",
-      "version": "87"
-    },
-    "libdispatch": {
-      "hash": "sha256-d1VObN11bNdtNJlZQqp2y8yP4lit5Wbj+4/aN3StsPc=",
-      "version": "1415.100.11"
-    },
-    "libmalloc": {
-      "hash": "sha256-jcR1AO/chcZzfAvELkC+U3q9tzxqPdwgLcHrnkQmN4M=",
-      "version": "425.100.7"
-    },
-    "libplatform": {
-      "hash": "sha256-+BB23YGGT0hA326Dh+3k2UvAqBdEJ84A6yGA/ccrihg=",
-      "version": "292.100.1"
-    },
-    "libpthread": {
-      "hash": "sha256-/l17vMWhfAs0YhIHi+l84vGVxpGFOzocvxxii7B+WUk=",
-      "version": "514.100.2"
-    },
-    "mDNSResponder": {
-      "hash": "sha256-M4yfQsdlKwes5M2QOEEfjv7ldSVZw7oGXLISaDcObjs=",
-      "version": "1807.101.2"
-    },
-    "objc4": {
-      "hash": "sha256-qOV9YfP59WP8Izp+IvM/aiYTW8fCoq21uxU64OcIHk8=",
-      "version": "876"
-    },
-    "ppp": {
-      "hash": "sha256-Sg5c5qOSk5TaS4pgXZ+eAy/iuGBa1oFML0dkj463DcE=",
-      "version": "1010"
-    },
-    "removefile": {
-      "hash": "sha256-oQorWHlJ0ctekCTUsLXHko8k1aCKBJ00A2FHkRd4B3E=",
-      "version": "68"
-    },
-    "xnu": {
-      "hash": "sha256-w9/lDZ/E54YzYQkOWptNpX5GomgI/fvZLAy7NY3O+IQ=",
-      "version": "8796.101.5"
-    }
-  },
   "14.4": {
     "CarbonHeaders": {
       "hash": "sha256-nIPXnLr21yVnpBhx9K5q3l/nPARA6JL/dED08MeyhP8=",
diff --git a/pkgs/by-name/ap/apple-sdk/metadata/versions.json b/pkgs/by-name/ap/apple-sdk/metadata/versions.json
index 6c0b1ecabf46..75fd132b8b2b 100644
--- a/pkgs/by-name/ap/apple-sdk/metadata/versions.json
+++ b/pkgs/by-name/ap/apple-sdk/metadata/versions.json
@@ -1,28 +1,4 @@
 {
-  "11": {
-    "urls": [
-      "https://swcdn.apple.com/content/downloads/02/62/071-54303-A_EU2CL1YVT7/943i95dpeyi2ghlnj2mgyq3t202t5gf18b/CLTools_macOSNMOS_SDK.pkg",
-      "https://web.archive.org/web/20250210235110/https://swcdn.apple.com/content/downloads/02/62/071-54303-A_EU2CL1YVT7/943i95dpeyi2ghlnj2mgyq3t202t5gf18b/CLTools_macOSNMOS_SDK.pkg"
-    ],
-    "version": "11.3",
-    "hash": "sha256-/go8utcx3jprf6c8V/DUbXwsmNYSFchOAai1OaJs3Bg="
-  },
-  "12": {
-    "urls": [
-      "https://swcdn.apple.com/content/downloads/24/42/002-83793-A_74JRE8GVAT/rlnkct919wgc5c0pjq986z5bb9h62uvni2/CLTools_macOSNMOS_SDK.pkg",
-      "https://web.archive.org/web/20250210235341/https://swcdn.apple.com/content/downloads/24/42/002-83793-A_74JRE8GVAT/rlnkct919wgc5c0pjq986z5bb9h62uvni2/CLTools_macOSNMOS_SDK.pkg"
-    ],
-    "version": "12.3",
-    "hash": "sha256-qG21ssNUmkqxPLTXALGP2N/RBHu8NMlI1dWvGlV+Wm8="
-  },
-  "13": {
-    "urls": [
-      "https://swcdn.apple.com/content/downloads/15/62/032-84673-A_7A1TG1RF8Z/xpc8q44ggn2pkn82iwr0fi1zeb9cxi8ath/CLTools_macOSNMOS_SDK.pkg",
-      "https://web.archive.org/web/20250210235949/https://swcdn.apple.com/content/downloads/15/62/032-84673-A_7A1TG1RF8Z/xpc8q44ggn2pkn82iwr0fi1zeb9cxi8ath/CLTools_macOSNMOS_SDK.pkg"
-    ],
-    "version": "13.3",
-    "hash": "sha256-zZ4pbgoXunLGwdYDemxOfyH4CE5WGfMy2s5jN+0q4B4="
-  },
   "14": {
     "urls": [
       "https://swcdn.apple.com/content/downloads/14/48/052-59890-A_I0F5YGAY0Y/p9n40hio7892gou31o1v031ng6fnm9sb3c/CLTools_macOSNMOS_SDK.pkg",

From d37154c920e397639525853c7b288750abe1fd53 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Mon, 21 Apr 2025 18:51:52 -0400
Subject: [PATCH 61/61] apple-sdk_{11,12,13}: add to aliases.nix

---
 pkgs/top-level/aliases.nix      | 3 +++
 pkgs/top-level/all-packages.nix | 3 ---
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 3b9996ca8dfe..ccbc90bfd001 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -464,6 +464,9 @@ mapAliases {
   apple-sdk_10_13 = throw "apple-sdk_10_13 was removed as Nixpkgs no longer supports macOS 10.13; see the 25.05 release notes"; # Added 2024-10-27
   apple-sdk_10_14 = throw "apple-sdk_10_14 was removed as Nixpkgs no longer supprots macOS 10.14; see the 25.05 release notes"; # Added 2024-10-27
   apple-sdk_10_15 = throw "apple-sdk_10_15 was removed as Nixpkgs no longer supports macOS 10.15; see the 25.05 release notes"; # Added 2024-10-27
+  apple-sdk_11 = throw "apple-sdk_11 was removed as Nixpkgs no longer supports macOS 11; see the 25.11 release notes"; # Added 2025-05-10
+  apple-sdk_12 = throw "apple-sdk_12 was removed as Nixpkgs no longer supports macOS 12; see the 25.11 release notes"; # Added 2025-05-10
+  apple-sdk_13 = throw "apple-sdk_13 was removed as Nixpkgs no longer supports macOS 13; see the 25.11 release notes"; # Added 2025-05-10
   appthreat-depscan = dep-scan; # Added 2024-04-10
   arangodb = throw "arangodb has been removed, as it was unmaintained and the packaged version does not build with supported GCC versions"; # Added 2025-08-12
   arb = throw "'arb' has been removed as it has been merged into 'flint3'"; # Added 2025-03-28
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 84c6e70421d1..086a2741c4a3 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -8908,9 +8908,6 @@ with pkgs;
 
   ### DEVELOPMENT / LIBRARIES / DARWIN SDKS
 
-  apple-sdk_11 = callPackage ../by-name/ap/apple-sdk/package.nix { darwinSdkMajorVersion = "11"; };
-  apple-sdk_12 = callPackage ../by-name/ap/apple-sdk/package.nix { darwinSdkMajorVersion = "12"; };
-  apple-sdk_13 = callPackage ../by-name/ap/apple-sdk/package.nix { darwinSdkMajorVersion = "13"; };
   apple-sdk_14 = callPackage ../by-name/ap/apple-sdk/package.nix { darwinSdkMajorVersion = "14"; };
   apple-sdk_15 = callPackage ../by-name/ap/apple-sdk/package.nix { darwinSdkMajorVersion = "15"; };