From 3e46802cf57d51836fcd039c4987f0e5cd7f9065 Mon Sep 17 00:00:00 2001
From: Xiangyan Sun <wishstudio@gmail.com>
Date: Fri, 8 May 2026 21:25:19 -0700
Subject: [PATCH] creduce: migrate to by-name

---
 .../misc => by-name/cr}/creduce/fix-gcc15.patch      |  0
 .../default.nix => by-name/cr/creduce/package.nix}   | 12 +++++++-----
 pkgs/top-level/all-packages.nix                      |  4 ----
 3 files changed, 7 insertions(+), 9 deletions(-)
 rename pkgs/{development/tools/misc => by-name/cr}/creduce/fix-gcc15.patch (100%)
 rename pkgs/{development/tools/misc/creduce/default.nix => by-name/cr/creduce/package.nix} (94%)

diff --git a/pkgs/development/tools/misc/creduce/fix-gcc15.patch b/pkgs/by-name/cr/creduce/fix-gcc15.patch
similarity index 100%
rename from pkgs/development/tools/misc/creduce/fix-gcc15.patch
rename to pkgs/by-name/cr/creduce/fix-gcc15.patch
diff --git a/pkgs/development/tools/misc/creduce/default.nix b/pkgs/by-name/cr/creduce/package.nix
similarity index 94%
rename from pkgs/development/tools/misc/creduce/default.nix
rename to pkgs/by-name/cr/creduce/package.nix
index 731e5b457099..03f135937da5 100644
--- a/pkgs/development/tools/misc/creduce/default.nix
+++ b/pkgs/by-name/cr/creduce/package.nix
@@ -4,13 +4,15 @@
   fetchFromGitHub,
   cmake,
   makeWrapper,
-  llvm,
-  libclang,
+  llvmPackages_18,
   flex,
   zlib,
   perlPackages,
   util-linux,
 }:
+let
+  llvmPackages = llvmPackages_18;
+in
 
 stdenv.mkDerivation {
   pname = "creduce";
@@ -44,14 +46,14 @@ stdenv.mkDerivation {
   nativeBuildInputs = [
     cmake
     makeWrapper
-    llvm.dev
+    llvmPackages.llvm.dev
   ];
   buildInputs = [
     # Ensure stdenv's CC is on PATH before clang-unwrapped
     stdenv.cc
     # Actual deps:
-    llvm
-    libclang
+    llvmPackages.llvm
+    llvmPackages.libclang
     flex
     zlib
   ]
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 001ee576682d..1a3c94cfb214 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5542,10 +5542,6 @@ with pkgs;
 
   credstash = with python3Packages; toPythonApplication credstash;
 
-  creduce = callPackage ../development/tools/misc/creduce {
-    inherit (llvmPackages_18) llvm libclang;
-  };
-
   css-html-js-minify = with python3Packages; toPythonApplication css-html-js-minify;
 
   cvise = python3Packages.callPackage ../development/tools/misc/cvise {