From 26915d8c47260f90d67df8c6af1f16ba7607a3d5 Mon Sep 17 00:00:00 2001
From: skal <pascal.massimino@gmail.com>
Date: Mon, 9 Feb 2026 18:34:20 +0100
Subject: feat: Implement Task #76 external library size measurement

- Use ma_backend_null for audio (100-200KB savings)
- Stub platform/gpu abstractions instead of external APIs
- Add DEMO_STRIP_EXTERNAL_LIBS build mode
- Create stub_types.h with minimal WebGPU opaque types
- Add scripts/measure_size.sh for automated measurement

Results: Demo=4.4MB, External=2.0MB (69% vs 31%)

handoff(Claude): Task #76 complete. Binary compiles but doesn't run (size measurement only).
---
 src/platform/platform.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/platform/platform.h')

diff --git a/src/platform/platform.h b/src/platform/platform.h
index 0a98850..7bcee9d 100644
--- a/src/platform/platform.h
+++ b/src/platform/platform.h
@@ -7,7 +7,10 @@
 #include <cstring>
 
 // WebGPU specific headers and shims
-#if defined(DEMO_CROSS_COMPILE_WIN32)
+#if defined(STRIP_EXTERNAL_LIBS)
+#include "stub_types.h"
+
+#elif defined(DEMO_CROSS_COMPILE_WIN32)
 #include <webgpu/webgpu.h>
 #include <webgpu/wgpu.h>
 
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