36 lines
732 B
Markdown
36 lines
732 B
Markdown
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## Build using Emscripten
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In root:
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```sh
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source /opt/emsdk/emsdk_env.sh --build=Release
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mkdir -p build
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cd build
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cmake -GNinja -DEMSCRIPTEN=1 ..
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ninja
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```
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**Note:**
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To enable WebAssembly extensions:
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```sh
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cmake -GNinja -DEMSCRIPTEN=1 -DWASM_EXT=1 ..
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```
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You can convert the generated wasm to wat to see the effect:
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```sh
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wasm2wat --enable-tail-call --enable-bulk-memory wasm3.wasm > wasm3.wat
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```
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Running `tail-call` version will require Chrome with experimental flags:
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```sh
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emrun --no_browser --no_emrun_detect --port 8080 .
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chrome --js-flags="--experimental-wasm-return-call --wasm-opt" --no-sandbox http://localhost:8080/wasm3.html
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```
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Or use Node.js:
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```sh
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node --experimental-wasm-return-call --wasm-opt ./wasm3.js
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```
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