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🧼 optimize wasm build with -Oz and wasm-opt #47

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🧼 optimize wasm build with -Oz and wasm-opt #47

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53fd3da
ref(opt): use -0z and wasm-opt
natemoo-re May 25, 2026
c3a2983
fix(ci): install wasm-opt
natemoo-re May 28, 2026
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3 changes: 3 additions & 0 deletions .github/workflows/benchmark.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,9 @@ jobs:
with:
node-version: 22

- name: install binaryen
run: sudo apt-get install -y binaryen

- name: Build WASM
run: make

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3 changes: 3 additions & 0 deletions .github/workflows/preview.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,9 @@ jobs:
with:
deno-version: v2.x

- name: install binaryen
run: sudo apt-get install -y binaryen

- name: build wasm
run: make

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9 changes: 9 additions & 0 deletions .github/workflows/publish.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,9 @@ jobs:
with:
deno-version: v2.x

- name: install binaryen
run: sudo apt-get install -y binaryen

- name: build wasm
run: make

Expand Down Expand Up @@ -52,6 +55,9 @@ jobs:
with:
deno-version: v2.x

- name: install binaryen
run: sudo apt-get install -y binaryen

- name: build wasm
run: make

Expand Down Expand Up @@ -125,6 +131,9 @@ jobs:
with:
deno-version: v2.x

- name: install binaryen
run: sudo apt-get install -y binaryen

- name: build wasm
run: make

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9 changes: 9 additions & 0 deletions .github/workflows/verify.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,9 @@ jobs:
- name: lint
run: deno lint

- name: install binaryen
run: sudo apt-get install -y binaryen

- name: build wasm
run: make

Expand Down Expand Up @@ -97,6 +100,9 @@ jobs:
with:
deno-version: v2.x

- name: install binaryen
run: sudo apt-get install -y binaryen

- name: build wasm
run: make

Expand Down Expand Up @@ -126,6 +132,9 @@ jobs:
with:
node-version: 24

- name: install binaryen
run: sudo apt-get install -y binaryen

- name: build wasm
run: make

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4 changes: 3 additions & 1 deletion Makefile
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Original file line number Diff line number Diff line change
@@ -1,8 +1,9 @@
CC = clang
WASM_OPT ?= wasm-opt
TARGET = clayterm.wasm
SRC = src/module.c

CFLAGS = --target=wasm32 -nostdlib -O2 \
CFLAGS = --target=wasm32 -nostdlib -Oz \
-ffunction-sections -fdata-sections \
-mbulk-memory \
-DCLAY_IMPLEMENTATION -DCLAY_WASM \
Expand Down Expand Up @@ -48,6 +49,7 @@ DEPS = $(wildcard src/*.c src/*.h)

$(TARGET): $(DEPS)
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(SRC)
$(WASM_OPT) -Oz --enable-bulk-memory -o $@ $@

wasm.ts: $(TARGET)
deno run --allow-read --allow-write tasks/bundle-wasm.ts
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