From 8d865d195fd46e09c9a6fbd475053b02f9e9765b Mon Sep 17 00:00:00 2001
From: Manu Mehrotra <52586020+manuongithub@users.noreply.github.com>
Date: Fri, 17 Nov 2023 15:01:50 -0800
Subject: [PATCH] Update build.sh to make web tokenizer work with chrome
 extension

web-llm's chrome extension not working with manifest version 3 and Google will be stopping manifest version 2 in January, 2024

The chrome extension isn't working because of use of evals in code. using -s NO_DYNAMIC_EXECUTION=1 removes eval() and new Function() from generated code

refer: discussions in https://github.com/mlc-ai/web-llm/issues/214
---
 web/build.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/build.sh b/web/build.sh
index 10a6364..e4e048c 100755
--- a/web/build.sh
+++ b/web/build.sh
@@ -11,5 +11,5 @@ cd ..
 
 emcc --bind -o src/tokenizers_binding.js src/tokenizers_binding.cc\
   build/libtokenizers_cpp.a build/libtokenizers_c.a   build/sentencepiece/src/libsentencepiece.a\
- -O3 -s EXPORT_ES6=1 -s MODULARIZE=1 -s SINGLE_FILE=1 -s EXPORTED_RUNTIME_METHODS=FS -s ALLOW_MEMORY_GROWTH=1\
+ -O3 -s EXPORT_ES6=1 -s ERROR_ON_UNDEFINED_SYMBOLS=0 -s NO_DYNAMIC_EXECUTION=1 -s MODULARIZE=1 -s SINGLE_FILE=1 -s EXPORTED_RUNTIME_METHODS=FS -s ALLOW_MEMORY_GROWTH=1\
  -I../include