The Racket repository
fcc08fa89e
use longs for the "limbs" of bigints. However, when GMP's configure script detects that mingw64 is compiling, it defines LONG_LONG_LIMB, which makes the type of limbs long long, or 64 bits. This is fine; a 64-bit machine should use 64-bit ints for the digits of its bigints. It would have been nice to know this special case earlier, though I can see why it's not advertised: most users don't need to know, and it seems like it's obviously the right choice to make when dealing with Win64's annoying ABI. Made "mpfr.rkt" search for 'mpfr_set_z_exp if 'mpfr_set_z_2exp isn't found. Hopefully this allows the bigfloat tests to finish on DrDr. If not, DrDr will need a libmpfr upgrade. Made some minor doc fixups |
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| README | ||
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.