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Emscripten is a complete compiler toolchain to WebAssembly, using LLVM, with a special focus on speed, size, and the Web platform.
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Alon Zakai / Mozilla Compiling to JavaScript JavaScript is standards-based and the only language that runs in all web browsers You can run only JavaScript in browsers, but you can write in another language - if you compile it to JavaScript First set of demos BananaBread Qt Ruby Compiling to JavaScript: Nothing New! 2006: Google Web Toolkit (GWT), Java to JS 2007: pyjamas, Python into JS Adoption J
cd path/to/repo cd zlib emconfigure ./configure make cd .. emcc -O2 --closure 0 src/zpipe.c zlib/libz.a -o dist/zpipe.raw.js cat src/header.js dist/zpipe.raw.js src/footer.js > zpipe.js java -jar path/to/compiler.jar --compilation_level ADVANCED_OPTIMIZATIONS --js dist/zpipe.js --js_output_file dist/zpipe.min.js #include <stdio.h> #include <string.h> #include <assert.h> #include "zlib.h" // ... in
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