40 lines
1.1 KiB
Bash
Executable file
40 lines
1.1 KiB
Bash
Executable file
#!/bin/bash
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set -eu
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CRATE_NAME="egui_demo_app"
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# This is required to enable the web_sys clipboard API which egui_web uses
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# https://rustwasm.github.io/wasm-bindgen/api/web_sys/struct.Clipboard.html
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# https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html
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export RUSTFLAGS=--cfg=web_sys_unstable_apis
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# Clear output from old stuff:
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rm -f docs/${CRATE_NAME}_bg.wasm
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echo "Building rust…"
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BUILD=release
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FEATURES="http,persistence,screen_reader"
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(
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cd egui_demo_app && cargo build \
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-p ${CRATE_NAME} \
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--release \
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--lib \
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--target wasm32-unknown-unknown \
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--features ${FEATURES}
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)
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echo "Generating JS bindings for wasm…"
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TARGET_NAME="${CRATE_NAME}.wasm"
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wasm-bindgen "target/wasm32-unknown-unknown/$BUILD/$TARGET_NAME" \
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--out-dir docs --no-modules --no-typescript
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# brew install wabt # to get wasm-strip
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# wasm-strip docs/${CRATE_NAME}_bg.wasm
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echo "Optimizing wasm…"
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# brew install binaryen # to get wasm-opt
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wasm-opt docs/egui_demo_app_bg.wasm -O2 --fast-math -o docs/egui_demo_app_bg.wasm # add -g to get debug symbols
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echo "Finished docs/${CRATE_NAME}_bg.wasm"
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open http://localhost:8888/index.html
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