From 42629f094391778ad3cb135bbb6b6b32fa569e92 Mon Sep 17 00:00:00 2001
From: Aliaksandr <grubian2@gmail.com>
Date: Sun, 31 May 2026 18:15:33 +0300
Subject: [PATCH] python3Packages.hdf5plugin: drop redundant snappy
 system-library entry

snappy is not a standalone filter; the Blosc filter links the system
c-blosc which already provides it. Enabling "snappy" produced
byte-identical plugin binaries, so the entry was dead.

Assisted-by: claude-code with claude-opus-4-8[1m]-high
---
 pkgs/development/python-modules/hdf5plugin/default.nix | 2 --
 1 file changed, 2 deletions(-)

diff --git a/pkgs/development/python-modules/hdf5plugin/default.nix b/pkgs/development/python-modules/hdf5plugin/default.nix
index cb9366c1089c..60b14a8e4100 100644
--- a/pkgs/development/python-modules/hdf5plugin/default.nix
+++ b/pkgs/development/python-modules/hdf5plugin/default.nix
@@ -49,7 +49,6 @@ buildPythonPackage (finalAttrs: {
     bzip2
     charls
     lz4
-    # snappy
     # zfp
     zlib
     zstd
@@ -62,7 +61,6 @@ buildPythonPackage (finalAttrs: {
     "bz2"
     "charls"
     "lz4"
-    # "snappy" # not a standalone filter; provided via the snappy-enabled c-blosc above
     # "sperr" # not packaged?
     # "zfp" #  pkgconfig: (lib)zfp not found
     "zlib"