The Racket repository
5630a3a1ca
Previously, sandbox creation used `gui?', which is the result of `gui-available?' at the time that `racket/sandbox' is instanited. This change makes sandbox behavior less sensitive tothe order in which modules `require'd into a program are intiantiated. The change depends on a new `sandbox-make-namespace' default function for `sandbox-namespace-specs'. The new function uses either `make-base-namespace' or `make-gui-namespace', depending on whether the GUI library is available at that point. A new `sandbox-gui-enabled' parameter can disable use of the GUI library even if it is available. The `gui?' binding is still exported for backward compatibility, but it shouldn't be used anymore. |
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The Racket programming language =============================== Important executables: * DrRacket: Racket's integrated development environment (start here!). * Racket: the main command-line entry point for running racket programs and scripts. * GRacket: the GUI-mode Racket executable. * raco: Racket's command-line toolset. More Information ---------------- Racket comes with extensive documentation: use DrRacket's `Help' menu, or run `raco docs'. Also, visit us at http://racket-lang.org/ for more Racket resources. Instructions for building Racket from source are in src/README. License ------- Racket Copyright (c) 2010-2012 PLT Scheme Inc. Racket is distributed under the GNU Lesser General Public License (LGPL). This means that you can link Racket into proprietary applications, provided you follow the rules stated in the LGPL. You can also modify Racket; if you distribute a modified version, you must distribute it under the terms of the LGPL, which in particular means that you must release the source code for the modified software. See doc/release-notes/COPYING.txt for more information.