QT5+mingw(msys)編譯 GNU科學研究用函式庫（英語：GSL – GNU Scientific Library）

資料來源: https://blog.csdn.net/ouening/article/details/100101955
https://www.youtube.com/watch?v=YhqWGo9MZU4

相關GITHUB: https://github.com/jash-git/WIN10-QT5-msys

GITHUB: https://github.com/jash-git/QT5-mingw-msys-GNU_GSL

★ WINDOWS環境下使用mingw(msys)編譯 LINUX開源(開放原始碼)函示庫

intro.c

#include <stdio.h>
#include <gsl/gsl_sf_bessel.h>

int main (void)
{
  double x = 5.0;
  double y = gsl_sf_bessel_J0 (x);
  printf ("J0(%g) = %.18e\n", x, y);
  return 0;
}

msys.sh

jashliao@DESKTOP-FCDO4MS ~
$ cd C:\gsl-2.5

jashliao@DESKTOP-FCDO4MS /c/gsl-2.5
$ ls

jashliao@DESKTOP-FCDO4MS /c/gsl-2.5
$ ls -l

jashliao@DESKTOP-FCDO4MS /c/gsl-2.5
$ ./configure

jashliao@DESKTOP-FCDO4MS /c/gsl-2.5
$ make -j8

jashliao@DESKTOP-FCDO4MS /c/gsl-2.5
$ make install

jashliao@DESKTOP-FCDO4MS /c/gsl-2.5
$ cd doc/examples/

jashliao@DESKTOP-FCDO4MS /c/gsl-2.5/doc/examples
$ g++ intro.c -I"C:\Qt\Qt5.12.11\Tools\mingw730_64\msys\local\include" -L"C:\Qt\Qt5.12.11\Tools\mingw730_64\msys\local\
lib" -lgsl -lgslcblas

jashliao@DESKTOP-FCDO4MS /c/gsl-2.5/doc/examples
$ ls -al

jashliao@DESKTOP-FCDO4MS /c/gsl-2.5/doc/examples
$ ./a.exe
J0(5) = -1.775967713143382600e-001

jashliao@DESKTOP-FCDO4MS /c/gsl-2.5/doc/examples
$

結果_截圖(msys_gsl2.5.log)