From 02fcca2a1eb30716826cecd97d7685d1f54aa76c Mon Sep 17 00:00:00 2001
From: nihui <nihuini@tencent.com>
Date: Fri, 11 Apr 2025 16:54:30 +0800
Subject: [PATCH] guard VK_USE_PLATFORM_ANDROID_KHR with ifdef (#5986)

---
 src/platform.h.in | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/platform.h.in b/src/platform.h.in
index dc3a8660b..50e80e648 100644
--- a/src/platform.h.in
+++ b/src/platform.h.in
@@ -86,7 +86,9 @@
 #endif // NCNN_THREADS
 
 #if __ANDROID_API__ >= 26
+#ifndef VK_USE_PLATFORM_ANDROID_KHR
 #define VK_USE_PLATFORM_ANDROID_KHR
+#endif
 #endif // __ANDROID_API__ >= 26
 
 namespace ncnn {