common/optional/x86-64-v3/patches/cuda/default.nix

@@ -1,19 +0,0 @@
-{ prev }:
-let
-  buildRedistHook = prev.runCommand "buildRedistHook.bash" { } ''
-    cp ${prev.path}/pkgs/development/cuda-modules/buildRedist/buildRedistHook.bash "$out"
-    chmod u+w "$out"
-    patch "$out" < ${./propagated-build-output-arrays.patch}
-  '';
-in
-prev.cudaPackages_12_9.overrideScope (
-  _cudaFinal: cudaPrev: {
-    buildRedist =
-      args:
-      (cudaPrev.buildRedist args).overrideAttrs (old: {
-        nativeBuildInputs = map (
-          input: if builtins.baseNameOf input == "buildRedistHook.bash" then buildRedistHook else input
-        ) old.nativeBuildInputs;
-      });
-  }
-)

common/optional/x86-64-v3/patches/cuda/propagated-build-output-arrays.patch

@@ -1,44 +0,0 @@
-Subject: [PATCH] Preserve structured CUDA output arrays
-
-The multiple-outputs hook now accepts arrays. The old compatibility export
-collapses include and lib into one array element, breaking indirect expansion.
-Keep the array and iterate over each output when propagating to out.
-
---- a/buildRedistHook.bash
-+++ b/buildRedistHook.bash
-@@ -23,9 +23,6 @@
- 
-   postInstallCheckHooks+=(checkCudaNonEmptyOutputs)
-   nixLog "added checkCudaNonEmptyOutputs to postInstallCheckHooks"
--
--  preFixupHooks+=(fixupPropagatedBuildOutputsForMultipleOutputs)
--  nixLog "added fixupPropagatedBuildOutputsForMultipleOutputs to preFixupHooks"
- 
-   postFixupHooks+=(fixupCudaPropagatedBuildOutputsToOut)
-   nixLog "added fixupCudaPropagatedBuildOutputsToOut to postFixupHooks"
-@@ -193,16 +190,6 @@
-   return 0
- }
- 
--# TODO(@connorbaker): https://github.com/NixOS/nixpkgs/issues/323126.
--# _multioutPropagateDev() currently expects a space-separated string rather than an array.
--# NOTE: Because _multioutPropagateDev is a postFixup hook, we correct it in preFixup.
--fixupPropagatedBuildOutputsForMultipleOutputs() {
--  nixLog "converting propagatedBuildOutputs to a space-separated string"
--  # shellcheck disable=SC2124
--  export propagatedBuildOutputs="${propagatedBuildOutputs[@]}"
--  return 0
--}
--
- # The multiple outputs setup hook only propagates build outputs to dev.
- # We want to propagate them to out as well, in case the user interpolates
- # the package into a string -- in such a case, the dev output is not selected
-@@ -217,7 +204,7 @@
-   mkdir -p "${out:?}/nix-support"
- 
-   # NOTE: We must use printWords to ensure the output is a single line.
--  for output in $propagatedBuildOutputs; do
-+  for output in "${propagatedBuildOutputs[@]}"; do
-     # Propagate the other components to the out output
-     nixLog "adding ${!output:?} to propagatedBuildInputs of ${out:?}"
-     printWords "${!output:?}" >>"${out:?}/nix-support/propagated-build-inputs"

common/optional/x86-64-v3/patches/default.nix

@@ -1,8 +1,6 @@
 _final: prev:
 (import ./abseil { inherit prev; })
 // {
-  cudaPackages_12_9 = import ./cuda { inherit prev; };
-  trunk = import ./trunk { inherit (prev) trunk jq; };
   gnutls = import ./gnutls { inherit (prev) gnutls; };
   prometheus = import ./prometheus { inherit (prev) prometheus; };
   zopfli = import ./zopfli { inherit (prev) zopfli; };

common/optional/x86-64-v3/patches/trunk/default.nix

@@ -1,21 +0,0 @@
-{ trunk, jq }:
-trunk.overrideAttrs (old: {
-  nativeBuildInputs = (old.nativeBuildInputs or [ ]) ++ [ jq ];
-
-  # Patch the bundled libdeflate before Cargo validates its vendor checksums.
-  postPatch = (old.postPatch or "") + ''
-    libdeflateVendors=( "$cargoDepsCopy"/source-*/libdeflate-sys-1.23.1 )
-    if [ "''${#libdeflateVendors[@]}" -ne 1 ] || [ ! -d "''${libdeflateVendors[0]}" ]; then
-      echo "Expected exactly one vendored libdeflate-sys 1.23.1" >&2
-      exit 1
-    fi
-    libdeflateVendor="''${libdeflateVendors[0]}"
-    patch -d "$libdeflateVendor/libdeflate" -p1 < ${./libdeflate-gcc16.patch}
-    libdeflateHeader=libdeflate/lib/x86/cpu_features.h
-    libdeflateChecksum=$(sha256sum "$libdeflateVendor/$libdeflateHeader" | cut -d ' ' -f 1)
-    jq --arg path "$libdeflateHeader" --arg hash "$libdeflateChecksum" \
-      '.files[$path] = $hash' "$libdeflateVendor/.cargo-checksum.json" \
-      > "$libdeflateVendor/.cargo-checksum.json.new"
-    mv "$libdeflateVendor/.cargo-checksum.json.new" "$libdeflateVendor/.cargo-checksum.json"
-  '';
-})

common/optional/x86-64-v3/patches/trunk/libdeflate-gcc16.patch

@@ -1,33 +0,0 @@
-From 2a3762cf736aff9aa5dda329fdec3c08a816eb9b Mon Sep 17 00:00:00 2001
-From: Sergei Trofimovich <slyich@gmail.com>
-Date: Tue, 20 May 2025 21:18:28 +0100
-Subject: [PATCH] lib/x86/cpu_features.h: drop evex512 on gcc-16
-
-gcc-16 `master` branch dropped support for `evex512` as:
-    https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=c052a6f4a1c803cb92147ff98fb91cf3511e0856
-
-As a result libdeflate build started failing as:
-
-    In file included from /build/source/lib/adler32.c:28:
-    /build/source/lib/x86/adler32_template.h:135:12: error: attribute 'target' argument 'no-evex512' is unknown
-      135 | ADD_SUFFIX(reduce_to_32bits)(vec_t v_s1, vec_t v_s2, u32 *s1_p, u32 *s2_p)
-          |            ^~~~~~~~~~~~~~~~
-
-The change adds upper build to `evex512` for `gcc`.
----
- lib/x86/cpu_features.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/lib/x86/cpu_features.h b/lib/x86/cpu_features.h
-index fbfdb0eb..f9d69d72 100644
---- a/lib/x86/cpu_features.h
-+++ b/lib/x86/cpu_features.h
-@@ -165,7 +165,7 @@ static inline u32 get_x86_cpu_features(void) { return 0; }
- #  define HAVE_AVXVNNI(features)	((features) & X86_CPU_FEATURE_AVXVNNI)
- #endif
- 
--#if (GCC_PREREQ(14, 0) || CLANG_PREREQ(18, 0, 18000000)) \
-+#if ((GCC_PREREQ(14, 0) && !(GCC_PREREQ(16, 0))) || CLANG_PREREQ(18, 0, 18000000)) \
- 	&& !defined(__EVEX512__) /* avoid subtracting the evex512 feature */
- #  define EVEX512	",evex512"	/* needed to override potential -mno-evex512 */
- #  define NO_EVEX512	",no-evex512"