From 4d03b1c02675382549d72c3d3a84331b0634f737 Mon Sep 17 00:00:00 2001
From: Joseph Stahl <1269177+josephst@users.noreply.github.com>
Date: Tue, 14 May 2024 18:54:54 -0400
Subject: [PATCH] clblas: fix building on aarch64-darwin

Needs <stdlib.h> declared to avoid implicit declarations error
---
 .../libraries/science/math/clblas/default.nix            | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/science/math/clblas/default.nix b/pkgs/development/libraries/science/math/clblas/default.nix
index a87d107b3a17..dfa157d05d65 100644
--- a/pkgs/development/libraries/science/math/clblas/default.nix
+++ b/pkgs/development/libraries/science/math/clblas/default.nix
@@ -1,5 +1,6 @@
 { lib, stdenv
 , fetchFromGitHub
+, fetchpatch
 , cmake
 , gfortran
 , blas
@@ -21,7 +22,13 @@ stdenv.mkDerivation rec {
     sha256 = "154mz52r5hm0jrp5fqrirzzbki14c1jkacj75flplnykbl36ibjs";
   };
 
-  patches = [ ./platform.patch ];
+  patches = [
+    ./platform.patch
+    (fetchpatch {
+      url = "https://github.com/clMathLibraries/clBLAS/commit/68ce5f0b824d7cf9d71b09bb235cf219defcc7b4.patch";
+      hash = "sha256-XoVcHgJ0kTPysZbM83mUX4/lvXVHKbl7s2Q8WWiUnMs=";
+    })
+  ];
 
   postPatch = ''
     sed -i -re 's/(set\(\s*Boost_USE_STATIC_LIBS\s+).*/\1OFF\ \)/g' src/CMakeLists.txt