From 4b338b447b2d8ad0ac79bd38f8cb547a5fd95a48 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Tue, 10 Nov 2026 10:56:37 +0000
Subject: [PATCH] Add helper for setting environment variable values

* Needed for vulkan layer control
---
 util/test/demos/linux/linux_platform.h | 2 ++
 util/test/demos/win32/win32_platform.h | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/util/test/demos/linux/linux_platform.h b/util/test/demos/linux/linux_platform.h
index e719f93cd..49518662a 100644
--- a/util/test/demos/linux/linux_platform.h
+++ b/util/test/demos/linux/linux_platform.h
@@ -43,5 +43,7 @@
 
 #define MakeDir(dir) mkdir(dir, 0755)
 
+#define SetEnv(name, value) setenv(name, value, 1)
+
 std::string GetExecutableName();
 uint32_t GetPID();
diff --git a/util/test/demos/win32/win32_platform.h b/util/test/demos/win32/win32_platform.h
index 1c73f5519..08025b808 100644
--- a/util/test/demos/win32/win32_platform.h
+++ b/util/test/demos/win32/win32_platform.h
@@ -55,4 +55,6 @@ uint32_t GetPID();
 
 #define WEXITSTATUS(code) code
 
+#define SetEnv(name, value) SetEnvironmentVariableA(name, value)
+
 #define EXECUTABLE_SUFFIX ".exe"