NAME

js_of_ocaml-build-runtime - Build standalone runtime. Used for separate compilation.

SYNOPSIS

js_of_ocaml build-runtime [OPTION]... [JS_FILES]...

DESCRIPTION

Js_of_ocaml is a compiler from OCaml bytecode to Javascript. It makes it possible to run pure OCaml programs in JavaScript environments like web browsers and Node.js.

OPTIONS (FILESYSTEM)

--extern-fs

Configure pseudo-filesystem to allow registering files from outside. (default)

--file=FILE

Register [FILE] to the pseudo filesystem.

-I DIR

Add [DIR] to the list of include directories.

--no-extern-fs

Configure pseudo-filesystem to NOT allow registering files from outside.

--ofs=FILE

Output the filesystem to [FILE].

ARGUMENTS

JS_FILES

Link JavaScript files [JS_FILES]. One can refer to path relative to Findlib packages with the syntax '+pkg_name/file.js'

OPTIONS

--custom-header=VAL

Provide a custom header for the generated JavaScript file, useful for making the script an executable file with #!/usr/bin/env node

--debug=SECTION

enable debug [SECTION].

--debuginfo, --debug-info

Output debug information.

--disable=OPT

Disable optimization [OPT].

--enable=OPT

Enable optimization [OPT].

--help[=FMT] (default=auto)

Show this help in format FMT. The value FMT must be one of `auto', `pager', `groff' or `plain'. With `auto', the format is `pager` or `plain' whenever the TERM env var is `dumb' or undefined.

--no-sourcemap, --no-source-map

Don't generate source map. All other source map related flags will be be ignored.

--noinline, --no-inline

Disable inlining.

--noruntime, --no-runtime

Do not include the standard runtime.

-o FILE (required)

Set output file name to [FILE].

--pretty

Pretty print the output.

-q, --quiet

suppress non-error messages.

--set=PARAM=VALUE

Set compiler options.

--setenv=PARAM=VALUE

Set environment variable statically.

--source-map-inline

Inline sourcemap in the generated JavaScript.

--source-map-no-source

Do not inline sources in source map.

--source-map-root=VAL

root dir for source map.

--sourcemap, --source-map

Generate source map.

--version

Show version information.

--wrap-with-fun=VAL

Wrap the generated JavaScript code inside a function that needs to be applied with the global object.

BUGS

Bugs are tracked on github at https://github.com/ocsigen/js_of_ocaml/issues.

SEE ALSO

ocaml(1)

AUTHORS

Jerome Vouillon, Hugo Heuzard.

LICENSE

Copyright (C) 2010-2020.

js_of_ocaml is free software, you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, with linking exception; either version 2.1 of the License, or (at your option) any later version.