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https://github.com/thorvg/thorvg.git
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af5e0e3ef9
Support cross compile the GL backend code into WASM. The code needs WebGL 2.0 API so, the compile flags contains `MAX_WEBGL_VERSION` and `FULL_ES3` Also add binding code to initialize the WebGL context and GLCanvas.
30 lines
1.4 KiB
Bash
Executable file
30 lines
1.4 KiB
Bash
Executable file
#!/bin/bash
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#https://github.com/thorvg/thorvg/wiki/ThorVG-Viewer-Development-Guide
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BACKEND="$1"
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EMSDK="$2"
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if [ -z "$2" ]; then
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BACKEND="all"
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EMSDK="$1"
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fi
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if [ ! -d "./build_wasm" ]; then
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if [[ "$BACKEND" == "wg" ]]; then
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sed "s|EMSDK:|$EMSDK|g" ./cross/wasm32_wg.txt > /tmp/.wasm_cross.txt
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meson -Db_lto=true -Ddefault_library=static -Dstatic=true -Dloaders="all" -Dsavers="all" -Dthreads=false -Dbindings="wasm_beta" -Dengines="wg" --cross-file /tmp/.wasm_cross.txt build_wasm
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elif [[ "$BACKEND" == "sw" ]]; then
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sed "s|EMSDK:|$EMSDK|g" ./cross/wasm32_sw.txt > /tmp/.wasm_cross.txt
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meson -Db_lto=true -Ddefault_library=static -Dstatic=true -Dloaders="all" -Dsavers="all" -Dthreads=false -Dbindings="wasm_beta" --cross-file /tmp/.wasm_cross.txt build_wasm
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elif [[ "$BACKEND" == "gl" ]]; then
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sed "s|EMSDK:|$EMSDK|g" ./cross/wasm32_gl.txt > /tmp/.wasm_cross.txt
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meson -Db_lto=true -Ddefault_library=static -Dstatic=true -Dloaders="all" -Dsavers="all" -Dthreads=false -Dbindings="wasm_beta" -Dengines="gl" --cross-file /tmp/.wasm_cross.txt build_wasm
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else
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sed "s|EMSDK:|$EMSDK|g" ./cross/wasm32_wg.txt > /tmp/.wasm_cross.txt
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meson -Db_lto=true -Ddefault_library=static -Dstatic=true -Dloaders="all" -Dsavers="all" -Dthreads=false -Dbindings="wasm_beta" -Dengines="wg, sw" --cross-file /tmp/.wasm_cross.txt build_wasm
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fi
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fi
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ninja -C build_wasm/
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ls -lrt build_wasm/src/bindings/wasm/*.{js,wasm}
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