gmp

Android NDK compile gmp library

对着背影说爱祢 提交于 2019-11-30 14:24:48
How to compile GMP for android ndk as a static or shared library that I can reuse in my projects/ I don't know if GMP use autoconf but if it does then you can try the following: you will need to follow instruction android-ndk-r6/docs/STANDALONE-TOOLCHAIN.html 3/ Invoking the compiler (the easy way) Assuming that you have defined $NDKROOT to point to root of NDK $NDKROOT/build/tools/make-standalone-toolchain.sh --platform=android-9 --install-dir=$NDKROOT/android_armeabi export CC="$NDKROOT/android_armeabi/bin/arm-linux-androideabi-gcc --sysroot=$NDKROOT/android_armeabi/sysroot" export CXX="

How do I link libraries in Xcode 4?

孤人 提交于 2019-11-30 13:31:57
问题 I'm a complete beginner to Apple's Xcode, but I have followed the Xcode documentation and the advice of a few related questions without success. I installed GMP to /usr/local/bin, wrote a short program using the library, and compiled with gcc main.c -lgmp . It compiled with no warnings or errors, and the executable worked flawlessly. I started a new Xcode project (Command Line Tool; Type: C), copied the code to the newly created main.c, and opened the project build settings. From there I set

Number of digits of GMP integer

牧云@^-^@ 提交于 2019-11-30 11:42:10
Is there an easy way to determine the number of digits a GMP integer has? I know you can determine it through a log, but I was wondering if there was something built into the library that I'm missing. The only thing I've found in the manual is: _mp_size The number of limbs, or the negative of that when representing a negative integer. Zero is represented by _mp_size set to zero, in which case the _mp_d data is unused. But I'm under the impression that is quite different than what I'm looking for. i.e 124839 = 6 digits. You can use size_t mpz_sizeinbase (mpz_t op, int base) to get the number of

python 'bigfloat' package installation issues

本秂侑毒 提交于 2019-11-30 10:51:24
I'm trying to get the package 'bigfloat' installed on my Mac (OS X 10.8.4), and I'm running into some issues. The package 'bigfloat' requires two other dependencies: 1) mpfr, and 2) gmp. I've installed gmp here: http://gmplib.org/ <-- This seemed to work fine. But installing mpfr is not as easy ( http://www.mpfr.org/mpfr-current/mpfr.html#Installing-MPFR ). They say to simply ./configure, make, and make install to get it going, but I get this error: checking for gmp.h... no configure: error: gmp.h can't be found, or is unusable. I've googled around and people suggest specifying paths in the

How to solve “Call to undefined function dbase_open() ” error in windows

给你一囗甜甜゛ 提交于 2019-11-30 09:22:22
问题 Hi i want to load DBF file to mysql, am using xampp,php version 5.5.6 i had write the below code, But am getting Error --- Fatal error: Call to undefined function dbase_open() in C:\xampp\htdocs\imports\import_geo.php on line 47 $dbf = dbase_open('OUTLETS/regions.dbf', 0); $num_records = dbase_numrecords($dbf); for($i=1;$i<=$num_records;$i++) { $record = dbase_get_record_with_names($dbf, $i); $stmt_bricks->execute(array( ':id' => $next_brick_id, ':type' => 'Region', ':code' => $record['REG

How do I link libraries in Xcode 4?

六眼飞鱼酱① 提交于 2019-11-30 07:42:07
I'm a complete beginner to Apple's Xcode, but I have followed the Xcode documentation and the advice of a few related questions without success. I installed GMP to /usr/local/bin, wrote a short program using the library, and compiled with gcc main.c -lgmp . It compiled with no warnings or errors, and the executable worked flawlessly. I started a new Xcode project (Command Line Tool; Type: C), copied the code to the newly created main.c, and opened the project build settings. From there I set Linking > Other Linker Flags to -lgmp and Search Paths > Library Search Paths to /usr/local/bin .

Adding Linker Flags in Xcode

我的未来我决定 提交于 2019-11-30 07:08:25
问题 (I'm not sure if "flag" is the word I'm looking for, but I'll explain it.) I am trying to compile a program that uses the GMP big number library. But to be able to compile with GMP, I have to add -lgmp to the end of the command. For example, if I want to compile "program.c", I have to type gcc program.c -lgmp . This is easy from the command line, but I don't see how to do it in Xcode. How can I add the lgmp flag while using Xcode? 回答1: Right-click the target in the Xcode Groups and Files list

How to add a path to LDFLAGS

China☆狼群 提交于 2019-11-30 03:52:50
I'm trying to set up a library called PBC (Pairing-based cryptography). And this library requires another library called GMP -(GNU Multiple-Precision Library). My problem is after installing GMP correctly, PBC gives an error of: gmp library not found add its path to LDFLAGS I have no idea what LDFLAGS is and how to add it to the path. PS: I'm using MinGW. The question is not really descriptive enough for anyone to answer well, but.... On a Unix-based system you would likely do something like this: $ export LDFLAGS="-R/the/path/to/the/gmp/lib -L/the/path/to/the/gmp/lib" $ ./configure $ make $

Installing GMP on MacOS X with Xcode

拈花ヽ惹草 提交于 2019-11-29 23:34:24
问题 I'm trying to use the GMP library in my C and C++ programs. I do code using the Xcode. I followed the instructions to install the GMP on my machine and I end up with a folder "~/usr/local/gmp-5.0.5" which contains the gmp.h file. How can I make my programs to see this library? if I decided to save my programs on desktop for example??? Where is the best place to install the gmp-5.0.5??? Using include "gmp.h" will show the error "file not found". 回答1: I have done it this way: Download GMP from

Linking GMP to Xcode 4.5

白昼怎懂夜的黑 提交于 2019-11-29 17:25:31
I've downloaded the GMP multiprecision library and I compiled without errors the following code through the terminal with the gcc main.c -lgmp command but I can't figure out how to include the GMP library in XCode 4.5 because the howtos online are a bit confusing. I really need to use the GMP library for my projects and any comment would be great help. #include <stdio.h> #include <gmp.h> int main(int argc, const char * argv[]) { printf("Hello, World!\n"); mpz_t a; return 0; } Brian Tompsett - 汤莱恩 (Answered in a question edit. Converted to a community wiki answer. See What is the appropriate