Merge pull request #241663 from wegank/numcodecs-avx2

python310Packages.numcodecs: condition avx2 support

pkgs/development/python-modules/numcodecs/default.nix

@@ -1,4 +1,5 @@
 { lib
+, stdenv
 , buildPythonPackage
 , fetchPypi
 , isPy27
@@ -37,6 +38,10 @@ buildPythonPackage rec {
     msgpack
   ];
 
+  preBuild = if (stdenv.hostPlatform.isx86 && !stdenv.hostPlatform.avx2Support) then ''
+    export DISABLE_NUMCODECS_AVX2=
+  '' else null;
+
   nativeCheckInputs = [
     pytestCheckHook
   ];