From 5254c12c214c19b56f54fc610bc6974e01ce94e4 Mon Sep 17 00:00:00 2001
From: Sean Gilligan <sean@msgilligan.com>
Date: Wed, 13 May 2026 16:57:57 -0700
Subject: [PATCH] jextract-21: remove

Upstream was an early-access release and is unmaintained. Note also that
the first LTS release of Java to support the FFM API is JDK 25.

jextract (currently based on JDK 25) should be used instead.
---
 pkgs/by-name/je/jextract-21/package.nix | 54 -------------------------
 pkgs/top-level/aliases.nix              |  1 +
 2 files changed, 1 insertion(+), 54 deletions(-)
 delete mode 100644 pkgs/by-name/je/jextract-21/package.nix

diff --git a/pkgs/by-name/je/jextract-21/package.nix b/pkgs/by-name/je/jextract-21/package.nix
deleted file mode 100644
index ee87170a7011..000000000000
--- a/pkgs/by-name/je/jextract-21/package.nix
+++ /dev/null
@@ -1,54 +0,0 @@
-{
-  lib,
-  stdenv,
-  fetchFromGitHub,
-  makeBinaryWrapper,
-  gradle,
-  jdk21,
-  llvmPackages,
-}:
-
-stdenv.mkDerivation {
-  pname = "jextract";
-  version = "unstable-2023-11-27";
-
-  src = fetchFromGitHub {
-    owner = "openjdk";
-    repo = "jextract";
-    rev = "8730fcf05c229d035b0db52ee6bd82622e9d03e9"; # Update jextract 21 with latest fixes
-    hash = "sha256-Wct/yx5C0EjDtDyXNYDH5LRmrfq7islXbPVIGBR6x5Y=";
-  };
-
-  nativeBuildInputs = [
-    gradle
-    makeBinaryWrapper
-  ];
-
-  gradleFlags = [
-    "-Pllvm_home=${lib.getLib llvmPackages.libclang}"
-    "-Pjdk21_home=${jdk21}"
-  ];
-
-  doCheck = true;
-
-  gradleCheckTask = "verify";
-
-  installPhase = ''
-    runHook preInstall
-
-    mkdir -p $out/opt/
-    cp -r ./build/jextract $out/opt/jextract
-    makeBinaryWrapper "$out/opt/jextract/bin/jextract" "$out/bin/jextract"
-
-    runHook postInstall
-  '';
-
-  meta = {
-    description = "Tool which mechanically generates Java bindings from a native library headers";
-    mainProgram = "jextract";
-    homepage = "https://github.com/openjdk/jextract";
-    platforms = jdk21.meta.platforms;
-    license = lib.licenses.gpl2Only;
-    maintainers = with lib.maintainers; [ sharzy ];
-  };
-}
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index c94f1eb11bd1..43d0e06f4ad5 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -999,6 +999,7 @@ mapAliases {
   jellyfin-media-player = jellyfin-desktop; # Added 2025-12-14
   jellyseerr = warnAlias "'jellyseerr' has been renamed to 'seerr'" seerr; # Added 2026-03-17
   jesec-rtorrent = throw "'jesec-rtorrent' has been removed due to lack of maintenance upstream."; # Added 2025-11-20
+  jextract-21 = throw "'jextract-21' has been removed due to lack of maintenance upstream. Please use 'jextract'"; # Added 2026-05-13
   jhentai = throw "'jhentai' has been removed, as it is unmaintained"; # Added 2026-01-25
   jikespg = throw "'jikespg' has been removed due to lack of maintenance upstream."; # Added 2025-06-10
   jing = jing-trang; # Added 2025-09-18