Emscripten

emscripten

A complete compiler toolchain to WebAssembly, using LLVM, with a special focus on speed, size, and the Web platform.

Runs as emcc, em++, emar, emcmake, emconfigure|macOS, Linux, Windows|emscripten.org

Autocomplete

Generated from the command form · 11 options

Published once and never changed; check the digest before caching

sha256

8dafa357f73920a738e13cf7eb58037bd5de0f4cbeed2d69ad0e62f2674bb876

Size

2930 bytes

OptionsOn emcc itself

-o

The extension picks the output type, for example .html, .js or .wasm. <output>

-c

Produce an object file instead of linking.

-O2

Optimize (-O2)

-O3

Optimize more (-O3)

-Oz

Optimize for size (-Oz)

-g

Debug info

--embed-file

Embed a file or directory in the generated output. <embed_file>

--preload-file

Package a file or directory to load before the program starts. <preload_file>

--shell-file

HTML shell file <shell_file>

--bind

Embind bindings

--closure

Closure compiler <closure>

ArgumentsPositional, in order

<inputs>

· repeatable · filepaths