From 6b85d73b33f497e2c37daf2ff0da15a0d7fdfcaf Mon Sep 17 00:00:00 2001
From: Jeff Bolz <jbolz@nvidia.com>
Date: Sat, 23 May 2026 02:44:46 -0500
Subject: [PATCH] vulkan: fix windows find_package of SPIRV-Headers
 (llama/23215)

* vulkan: fix windows find_package of SPIRV-Headers

* not windows-only
---
 ggml/src/ggml-vulkan/CMakeLists.txt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ggml/src/ggml-vulkan/CMakeLists.txt b/ggml/src/ggml-vulkan/CMakeLists.txt
index 6dbcea065..65785ae45 100644
--- a/ggml/src/ggml-vulkan/CMakeLists.txt
+++ b/ggml/src/ggml-vulkan/CMakeLists.txt
@@ -8,7 +8,10 @@ endif()
 
 find_package(Vulkan COMPONENTS glslc REQUIRED)
 
-find_package(SPIRV-Headers REQUIRED)
+if (DEFINED ENV{VULKAN_SDK})
+    list(APPEND CMAKE_PREFIX_PATH "$ENV{VULKAN_SDK}")
+endif()
+find_package(SPIRV-Headers CONFIG REQUIRED)
 
 if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
     # Parallel build object files