darwin: remove nix search warning spam (#407904)

pkgs/os-specific/darwin/apple-sdk-11.0/default.nix

@@ -6,7 +6,7 @@
 }:
 
 let
-  mkStub = callPackage ../apple-sdk/mk-stub.nix { } "11.0";
+  mkStub = callPackage ../apple-sdk/mk-stub.nix { } "darwin.apple_sdk_11_0" "11.0";
 in
 lib.genAttrs [
   "CLTools_Executables"
@@ -249,17 +249,24 @@ lib.genAttrs [
     "simd"
   ] mkStub;
 
-  inherit (pkgs)
-    callPackage
-    stdenv
-    llvmPackages_12
-    llvmPackages_13
-    llvmPackages_14
-    llvmPackages_15
-    llvmPackages_16
-    rustPlatform
-    xcodebuild
-    ;
-
   version = "11.0";
 }
+//
+  lib.genAttrs
+    [
+      "callPackage"
+      "stdenv"
+      "llvmPackages_12"
+      "llvmPackages_13"
+      "llvmPackages_14"
+      "llvmPackages_15"
+      "llvmPackages_16"
+      "rustPlatform"
+      "xcodebuild"
+    ]
+    (
+      name:
+      lib.warn
+        "darwin.apple_sdk_11_0.${name}: deprecated and will be removed in Nixpkgs 25.11; see <https://nixos.org/manual/nixpkgs/stable/#sec-darwin> for documentation and migration instructions"
+        pkgs.${name}
+    )

pkgs/os-specific/darwin/apple-sdk-12.3/default.nix

@@ -6,7 +6,7 @@
 }:
 
 let
-  mkStub = callPackage ../apple-sdk/mk-stub.nix { } "12.3";
+  mkStub = callPackage ../apple-sdk/mk-stub.nix { } "darwin.apple_sdk_12_3" "12.3";
 in
 lib.genAttrs [
   "CLTools_Executables"

pkgs/os-specific/darwin/apple-sdk/mk-stub.nix

@@ -1,14 +1,18 @@
-{ stdenvNoCC }:
+{ lib, stdenvNoCC }:
 
-version: pname:
-stdenvNoCC.mkDerivation {
-  inherit pname version;
+prefix: version: pname:
+lib.warnOnInstantiate
+  "${prefix}.${pname}: these stubs do nothing and will be removed in Nixpkgs 25.11; see <https://nixos.org/manual/nixpkgs/stable/#sec-darwin> for documentation and migration instructions."
+  (
+    stdenvNoCC.mkDerivation {
+      inherit pname version;
 
-  buildCommand = ''
-    mkdir -p "$out"
-    echo "Individual frameworks have been deprecated. See the stdenv documentation for how to use `apple-sdk`" \
-        > "$out/README"
-  '';
+      buildCommand = ''
+        mkdir -p "$out"
+        echo "Individual frameworks have been deprecated. See the stdenv documentation for how to use `apple-sdk`" \
+            > "$out/README"
+      '';
 
-  passthru.isDarwinCompatStub = true;
-}
+      passthru.isDarwinCompatStub = true;
+    }
+  )

pkgs/top-level/darwin-aliases.nix

@@ -49,18 +49,9 @@ let
 
   mkStub = pkgs.callPackage ../os-specific/darwin/apple-sdk/mk-stub.nix { };
 
-  warnStub =
-    prefix:
-    lib.warn "${prefix} these stubs do nothing and will be removed in Nixpkgs 25.11; see <https://nixos.org/manual/nixpkgs/stable/#sec-darwin> for documentation and migration instructions";
+  apple_sdk_11_0 = pkgs.callPackage ../os-specific/darwin/apple-sdk-11.0 { };
 
-  apple_sdk_11_0 = warnStub "darwin.apple_sdk_11_0.*:" (
-    pkgs.callPackage ../os-specific/darwin/apple-sdk-11.0 { }
-  );
-
-  apple_sdk_12_3 =
-    warnStub
-      "darwin.apple_sdk_12_3.*: add `apple-sdk_12` to build inputs instead to use the macOS 12 SDK."
-      (pkgs.callPackage ../os-specific/darwin/apple-sdk-12.3 { });
+  apple_sdk_12_3 = pkgs.callPackage ../os-specific/darwin/apple-sdk-12.3 { };
 
   apple_sdk = apple_sdk_11_0;
 
@@ -102,7 +93,7 @@ let
       "objc4"
       "ppp"
       "xnu"
-    ] (name: warnStub "darwin.${name}:" (mkStub "11.0" name));
+    ] (mkStub "darwin" "11.0");
 in
 
 stubs
@@ -136,11 +127,11 @@ stubs
   ### L ###
 
   libauto = throw "'darwin.libauto' has been removed, as it was broken and unmaintained"; # added 2024-05-10
-  libresolvHeaders = lib.warn "darwin.libresolvHeaders: use `lib.getInclude darwin.libresolv`; this will be removed in 25.11" (
+  libresolvHeaders = lib.warnOnInstantiate "darwin.libresolvHeaders: use `lib.getInclude darwin.libresolv`; this will be removed in 25.11" (
     lib.getDev self.libresolv
   ); # added 2025-04-20
   libtapi = pkgs.libtapi; # 2024-08-16
-  libutilHeaders = lib.warn "darwin.libutilHeaders: use `lib.getInclude darwin.libutil`; this will be removed in 25.11" (
+  libutilHeaders = lib.warnOnInstantiate "darwin.libutilHeaders: use `lib.getInclude darwin.libutil`; this will be removed in 25.11" (
     lib.getDev self.libutil
   ); # added 2025-04-20
 
@@ -163,7 +154,8 @@ stubs
   ### S ###
 
   stdenvNoCF =
-    lib.warn "darwin.stdenvNoCF: use `stdenv` or `stdenvNoCC`; this will be removed in 25.11"
+    lib.warnOnInstantiate
+      "darwin.stdenvNoCF: use `stdenv` or `stdenvNoCC`; this will be removed in 25.11"
       (
         pkgs.stdenv.override {
           extraBuildInputs = [ ];