Gmp Library Mac
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- GnuTLS depends on the Nettle crypto backend and GMP arithmetic library. Instead of using full GMP library, this guide will use mini-gmp which is included in Nettle. When building GnuTLS and Nettle, it's recommended to run make check after successful building.
- The PBC library needs the GMP library. This build system has been tested and works on Linux and Mac OS X with a fink installation. By default the library is installed in /usr/local/lib. On some systems, this may not be in the library path. One way to fix this is to edit /etc/ld.so.conf and run ldconfig.
Developer(s) | GNU Project |
---|---|
Initial release | 1991; 29 years ago[1] |
Stable release | 6.2.0 (17 January 2020; 2 months ago[2]) [±] |
Repository | gmplib.org/repo/ |
Written in | C, (C++, assembly optionally) |
Type | Mathematical software |
License | Dual LGPLv3 and GPLv2[3] |
Website | gmplib.org |
GNU Multiple Precision Arithmetic Library (GMP) is a free library for arbitrary-precision arithmetic, operating on signed integers, rational numbers, and floating point numbers.[3] There are no practical limits to the precision except the ones implied by the available memory (operand dimension limit is 232−1 bits on 32-bit machines and 237 bits on 64-bit machines).[4][5] GMP has a rich set of functions, and the functions have a regular interface. The basic interface is for C but wrappers exist for other languages including Ada, C++, C#, Julia, .NET, OCaml, Perl, PHP, Python, R, Ruby and the Wolfram Language.
The main target applications of GMP are cryptography applications and research, Internet security applications, and computer algebra systems.
GMP aims to be faster than any other bignum library for all operand sizes. Some important factors in doing this are:
GMP allocates temporary workspace using one of the following three methods, which can be selected with for instance ‘-enable-alloca=malloc-reentrant’. ‘alloca’ - C library or compiler builtin. ‘malloc-reentrant’ - the heap, in a re-entrant fashion. ‘malloc-notreentrant’ - the heap, with global variables. Nov 04, 2013 I am trying to install this gmp library so that my c can handle larger numbers. I am using a standard installation method./configure. Make install. The./configure part is where I am having trouble, it says. Error: could not find a working complier, see config.log for details. If anyone needs more information to help I will.
- Using full words as the basic arithmetic type.
- Using different algorithms for different operand sizes; algorithms that are faster for very big numbers are usually slower for small numbers.
- Highly optimizedassembly language code for the most important inner loops, specialized for different processors.
The first GMP release was made in 1991. It is constantly developed and maintained.[6]
GMP is part of the GNU project (although its website being off gnu.org may cause confusion), and is distributed under the GNU Lesser General Public License (LGPL).
GMP is used for integer arithmetic in many computer algebra systems such as Mathematica[7] and Maple.[8] It is also used in the Computational Geometry Algorithms Library (CGAL) because geometry algorithms tend to 'explode' when using ordinary floating point CPU math.[9]
GMP is needed to build the GNU Compiler Collection (GCC).[10]
Examples[edit]
Here is an example of C code showing the use of the GMP library to multiply and print large numbers:
This code calculates the value of 7612058254738945 × 9263591128439081.
Compiling and running this program gives this result. (The -lgmp flag is used if compiling on Unix-type systems.)
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For comparison, one can write instead the following equivalent C++ program. (The -lgmpxx -lgmp flags are used if compiling on Unix-type systems.)
Language bindings[edit]
Library name | Language | License |
---|---|---|
GNU Multi-Precision Library | C, C++ | LGPL |
Math::GMP | Perl | LGPL |
General Multiprecision Python Project | Python | LGPL |
R package 'gmp' | R | GPL |
The RubyGems project | Ruby | Apache 2.0 |
GNU Multi-Precision Library for PHP | PHP | PHP |
GNU Multi-Precision Routines for SBCL | Common Lisp | Public Domain |
Ch GMP | Ch | Proprietary |
Parallel GMP Wrapper for BMDFM | BMDFM LISP / C | Public Domain |
Glasgow Haskell Compiler (The implementation of Integer is basically a binding to GMP) | Haskell | BSD |
luajit-gmp | LuaJIT | MIT |
gmp-wrapper-for-delphi | Delphi | MIT |
Zarith | OCaml | LGPL |
Math.Gmp.Native Library | .NET | MIT |
nim-gmp | Nim | MIT |
See also[edit]
- GNU MPFR – library for arbitrary-precision computations with correct rounding, based on GNU MP
- CLN – a class library for arbitrary precision
- MPIR – a fork of GMP with mostly compatible interface which aims to provide MSVC-based compilation system for Windows platforms
References[edit]
- ^'GNU MP archive'. Retrieved 2018-12-03.
- ^V6.2.0 - 'The GNU MP Bignum Library'. Retrieved 2020-01-18.
- ^ ab'What is GMP?'. Retrieved 2014-04-07.
- ^Granlund, Torbjorn (2009-07-06). 'Problems with mpz_set_str and huge strings'. Retrieved 2013-03-17.
- ^'GMP 6.0 News'. Retrieved 2019-10-04.
- ^'GNU MP Bignum Library'. Retrieved 2018-12-03.
- ^'The Mathematica Kernel: Issues in the Design and Implementation'. October 2006. Retrieved 2013-03-17.
- ^'The GNU Multiple Precision (GMP) Library'. Maplesoft. Retrieved 2013-03-17.
- ^'CGAL Manuals'.
- ^GCC uses the GNU MPFR library, which in turn relies on GMP. 'GCC 4.3 Release Series: Changes, New Features, and Fixes'. 2012-11-02. Retrieved 2013-03-17.
External links[edit]
- Official website
Gmp Library C
About the App
- App name: gmp
- App description: GNU multiple precision arithmetic library
- App website: https://gmplib.org/
Install the App
- Press
Command+Space
and type Terminal and press enter/return key. - Run in Terminal app:
ruby -e '$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)' < /dev/null 2> /dev/null
and press enter/return key.
If the screen prompts you to enter a password, please enter your Mac's user password to continue. When you type the password, it won't be displayed on screen, but the system would accept it. So just type your password and press ENTER/RETURN key. Then wait for the command to finish. - Run:
brew install gmp
Gmp Library C++ For Windows
Done! You can now use gmp
.