zig_0_12: drop

doc/release-notes/rl-2511.section.md

@@ -38,6 +38,8 @@
 
 - `conftest` since `0.60.0` has moved to use rego `v1` as default. To continue using `v0` use `--rego-version v0`. For more information about upgrading to Rego v1 syntax, see the [upstream docs](https://www.openpolicyagent.org/docs/latest/v0-upgrade/).
 
+- Zig 0.12 has been removed.
+
 - `stalwart-mail` since `0.13.0` "introduces a significant redesign of the MTA’s delivery and queueing subsystem". See [the upgrading announcement for the `0.13.0` release](https://github.com/stalwartlabs/stalwart/blob/89b561b5ca1c5a11f2a768b4a2cfef0f473b7a01/UPGRADING.md#upgrading-from-v012x-and-v011x-to-v013x).
 
 - Greetd and its original greeters (`tuigreet`, `gtkgreet`, `qtgreet`, `regreet`, `wlgreet`) were moved from `greetd` namespace to top level (`greetd.tuigreet` -> `tuigreet`, `greetd.greetd` -> `greetd`, etc). The original attrs are available for compatibility as passthrus of `greetd`, but will emit a warning. They will be removed in future releases.

pkgs/by-name/dt/dt/package.nix

@@ -3,7 +3,7 @@
   stdenv,
   fetchFromGitHub,
   testers,
-  zig_0_12,
+  zig_0_13,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -17,7 +17,7 @@ stdenv.mkDerivation (finalAttrs: {
     hash = "sha256-pfTlOMJpOPbXZaJJvOKDUyCZxFHNLRRUteJFWT9IKOU=";
   };
 
-  nativeBuildInputs = [ zig_0_12.hook ];
+  nativeBuildInputs = [ zig_0_13.hook ];
 
   passthru.tests.version = testers.testVersion { package = finalAttrs.finalPackage; };
 

pkgs/development/compilers/zig/default.nix

@@ -1,17 +1,12 @@
 {
   lib,
   callPackage,
-  llvmPackages_17,
   llvmPackages_18,
   llvmPackages_19,
   zigVersions ? { },
 }:
 let
   versions = {
-    "0.12.1" = {
-      llvmPackages = llvmPackages_17;
-      hash = "sha256-C56jyVf16Co/XCloMLSRsbG9r/gBc8mzCdeEMHV2T2s=";
-    };
     "0.13.0" = {
       llvmPackages = llvmPackages_18;
       hash = "sha256-5qSiTq+UWGOwjDVZMIrAt2cDKHkyNPBSAEjpRQUByFM=";

pkgs/development/compilers/zig/generic.nix

@@ -81,18 +81,11 @@ stdenv.mkDerivation (finalAttrs: {
     export ZIG_GLOBAL_CACHE_DIR="$TMPDIR/zig-cache";
   '';
 
-  # Zig's build looks at /usr/bin/env to find dynamic linking info. This doesn't
-  # work in Nix's sandbox. Use env from our coreutils instead.
   postPatch =
-    let
-      zigSystemPath =
-        if lib.versionAtLeast finalAttrs.version "0.12" then
-          "lib/std/zig/system.zig"
-        else
-          "lib/std/zig/system/NativeTargetInfo.zig";
-    in
+    # Zig's build looks at /usr/bin/env to find dynamic linking info. This doesn't
+    # work in Nix's sandbox. Use env from our coreutils instead.
     ''
-      substituteInPlace ${zigSystemPath} \
+      substituteInPlace lib/std/zig/system.zig \
         --replace-fail "/usr/bin/env" "${lib.getExe' coreutils "env"}"
     ''
     # Zig tries to access xcrun and xcode-select at the absolute system path to query the macOS SDK
@@ -112,24 +105,14 @@ stdenv.mkDerivation (finalAttrs: {
       ''
         stage3/bin/zig build langref --zig-lib-dir $(pwd)/stage3/lib/zig
       ''
-    else if lib.versionAtLeast finalAttrs.version "0.13" then
-      ''
-        stage3/bin/zig build langref
-      ''
     else
       ''
-        stage3/bin/zig run ../tools/docgen.zig -- ../doc/langref.html.in langref.html --zig $PWD/stage3/bin/zig
+        stage3/bin/zig build langref
       '';
 
-  postInstall =
-    if lib.versionAtLeast finalAttrs.version "0.13" then
-      ''
-        install -Dm444 ../zig-out/doc/langref.html -t $doc/share/doc/zig-${finalAttrs.version}/html
-      ''
-    else
-      ''
-        install -Dm444 langref.html -t $doc/share/doc/zig-${finalAttrs.version}/html
-      '';
+  postInstall = ''
+    install -Dm444 ../zig-out/doc/langref.html -t $doc/share/doc/zig-${finalAttrs.version}/html
+  '';
 
   doInstallCheck = true;
   installCheckPhase = ''

pkgs/top-level/aliases.nix

@@ -457,6 +457,7 @@ mapAliases {
   clang-sierraHack = throw "clang-sierraHack has been removed because it solves a problem that no longer seems to exist. Hey, what were you even doing with that thing anyway?"; # Added 2024-10-05
   clang-sierraHack-stdenv = clang-sierraHack; # Added 2024-10-05
   cli-visualizer = throw "'cli-visualizer' has been removed as the upstream repository is gone"; # Added 2025-06-05
+  clipbuzz = throw "clipbuzz has been removed, as it does not build with supported Zig versions"; # Added 2025-08-09
   inherit (libsForQt5.mauiPackages) clip; # added 2022-05-17
   cloudlogoffline = throw "cloudlogoffline has been removed"; # added 2025-05-18
   clwrapperFunction = throw "Lisp packages have been redesigned. See 'lisp-modules' in the nixpkgs manual."; # Added 2024-05-07
@@ -501,6 +502,7 @@ mapAliases {
   cups-kyodialog3 = cups-kyodialog; # Added 2022-11-12
   cutemarked-ng = throw "'cutemarked-ng' has been removed due to lack of maintenance upstream. Consider using 'kdePackages.ghostwriter' instead"; # Added 2024-12-27
   cvs_fast_export = throw "'cvs_fast_export' has been renamed to/replaced by 'cvs-fast-export'"; # Converted to throw 2024-10-17
+  cyber = throw "cyber has been removed, as it does not build with supported Zig versions"; # Added 2025-08-09
 
   # these are for convenience, not for backward compat and shouldn't expire
   clang9Stdenv = throw "clang9Stdenv has been removed from nixpkgs"; # Added 2024-04-08
@@ -2265,6 +2267,7 @@ mapAliases {
   zig_0_9 = throw "zig 0.9 has been removed, upgrade to a newer version instead"; # Added 2025-01-24
   zig_0_10 = throw "zig 0.10 has been removed, upgrade to a newer version instead"; # Added 2025-01-24
   zig_0_11 = throw "zig 0.11 has been removed, upgrade to a newer version instead"; # Added 2025-04-09
+  zig_0_12 = throw "zig 0.12 has been removed, upgrade to a newer version instead"; # Added 2025-08-18
   zigbee2mqtt_1 = throw "Zigbee2MQTT 1.x has been removed, upgrade to the unversioned attribute."; # Added 2025-08-11
   zigbee2mqtt_2 = zigbee2mqtt; # Added 2025-08-11
   zimlib = throw "'zimlib' has been removed because it was an outdated and unused version of 'libzim'"; # Added 2025-03-07

pkgs/top-level/all-packages.nix

@@ -4580,10 +4580,6 @@ with pkgs;
     ocamlPackages = ocaml-ng.ocamlPackages_4_14;
   };
 
-  clipbuzz = callPackage ../tools/misc/clipbuzz {
-    zig = buildPackages.zig_0_12;
-  };
-
   # A minimal xar is needed to break an infinite recursion between macfuse-stubs and xar.
   # It is also needed to reduce the amount of unnecessary stuff in the Darwin bootstrap.
   xarMinimal = callPackage ../by-name/xa/xar/package.nix { e2fsprogs = null; };
@@ -9525,12 +9521,10 @@ with pkgs;
     (rec {
       zigPackages = recurseIntoAttrs (callPackage ../development/compilers/zig { });
 
-      zig_0_12 = zigPackages."0.12";
       zig_0_13 = zigPackages."0.13";
       zig_0_14 = zigPackages."0.14";
     })
     zigPackages
-    zig_0_12
     zig_0_13
     zig_0_14
     ;