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feat: add sign extension flag to wasm-opt #50

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Merged
OttoAllmendinger merged 1 commit into from
Nov 8, 2025
Merged

feat: add sign extension flag to wasm-opt #50

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4 changes: 2 additions & 2 deletions packages/wasm-utxo/Dockerfile
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Expand Up @@ -8,8 +8,8 @@ ENV PATH="/root/.cargo/bin:${PATH}"
# Install wasm-pack
RUN cargo install wasm-pack

# Install clang
RUN apt-get update && apt-get install -y clang
# Install clang and binaryen (provides wasm-opt)
RUN apt-get update && apt-get install -y clang binaryen

# Create app directory
WORKDIR /usr/src/app
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2 changes: 1 addition & 1 deletion packages/wasm-utxo/Makefile
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Expand Up @@ -12,7 +12,7 @@ endef

# run wasm-opt separately so we can pass `--enable-bulk-memory`
define WASM_OPT_COMMAND
$(WASM_OPT) --enable-bulk-memory --enable-nontrapping-float-to-int -Oz $(1)/*.wasm -o $(1)/*.wasm
$(WASM_OPT) --enable-bulk-memory --enable-nontrapping-float-to-int --enable-sign-ext -Oz $(1)/*.wasm -o $(1)/*.wasm
endef

define REMOVE_GITIGNORE
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