node: --no-browser-globals configure flag

Introduce `--no-browser-globals` configure flag. With this flag set, following
globals won't be exported:

- `setTimeout`, `clearTimeout`, `setInterval`, `clearInterval`,
  `setImmediate`, `clearImmediate`
- `console`

These are provided by the DOM implementation in browser, so the
`--no-browser-globals` flag may be helpful when embedding node.js within
chromium/webkit.

Inspired-By: https://github.com/atom/node/commit/82e10ce94f3c90234dac187f04a47d4d357ffd31
PR-URL: https://github.com/nodejs/node/pull/5853
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rod Vagg <rod@vagg.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/configure b/configure
index 2d767c77e3..23866b1003 100755
--- a/configure
+++ b/configure
@@ -373,6 +373,12 @@ parser.add_option('--enable-static',
     dest='enable_static',
     help='build as static library')
 
+parser.add_option('--no-browser-globals',
+    action='store_true',
+    dest='no_browser_globals',
+    help='do not export browser globals like setTimeout, console, etc. ' +
+         '(This mode is not officially supported for regular applications)')
+
 (options, args) = parser.parse_args()
 
 # Expand ~ in the install prefix now, it gets written to multiple files.
@@ -762,6 +768,8 @@ def configure_node(o):
   if options.enable_static:
     o['variables']['node_target_type'] = 'static_library'
 
+  o['variables']['node_no_browser_globals'] = b(options.no_browser_globals)
+
   if options.linked_module:
     o['variables']['library_files'] = options.linked_module