From 322d3c1468a7a41658a6ceb6679388c190b7ac78 Mon Sep 17 00:00:00 2001
From: mcbarton <150042563+mcbarton@users.noreply.github.com>
Date: Sun, 22 Dec 2024 20:35:29 +0000
Subject: [PATCH] Update Emscripten-build-instructions.md to match PR in
 xeus-cpp https://github.com/compiler-research/xeus-cpp/pull/199

---
 Emscripten-build-instructions.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Emscripten-build-instructions.md b/Emscripten-build-instructions.md
index c067621b9..ad8332cee 100644
--- a/Emscripten-build-instructions.md
+++ b/Emscripten-build-instructions.md
@@ -148,6 +148,15 @@ python -m pip install jupyterlite-xeus
 jupyter lite build --XeusAddon.prefix=$PREFIX
 ```
 
+We now need to shift necessary files like `xcpp.data` which contains the binary representation of the file(s)  
+we want to include in our application. As of now this would contain all important files like Standard Headers,  
+Libraries etc coming out of emscripten's sysroot. Assuming we are still inside build we should do the following
+
+```bash
+cp xcpp.data _output/extensions/@jupyterlite/xeus/static
+cp $PREFIX/lib/libclangCppInterOp.so _output/extensions/@jupyterlite/xeus/static
+```
+
 Once the Jupyter Lite site has built you can test the website locally  by executing
 
 ```bash