NAME

futhark-wasm - compile Futhark to WebAssembly

SYNOPSIS

futhark wasm [options...] <program.fut>

DESCRIPTION

futhark wasm translates a Futhark program to sequential WebAssembly code by first generating C as futhark c, and then using Emscripten (emcc). This produces a .js file that allows the compiled code to be invoked from JavaScript. Executables implement the Futhark server protocol and can be run with Node.js.

OPTIONS

Accepts the same options as futhark-c.

ENVIRONMENT VARIABLES

CFLAGS

Space-separated list of options passed to emcc. Defaults to -O3 -std=c99 if unset.

EMCFLAGS

Space-separated list of options passed to emcc.

EXECUTABLE OPTIONS

The following options are accepted by executables generated by futhark wasm.

-h, --help: Print help text to standard output and exit.
-D, --debugging: Perform possibly expensive internal correctness checks and verbose logging. Implies -L.
-L, --log: Print various low-overhead logging information to stderr while running.

COPYRIGHT

2013-2020, DIKU, University of Copenhagen