Michael Quellmalz

I have noticed that certain Matlab functions in Linux change the default number of threads. Calling `nfft_get_num_threads` in Matlab, which internelly refers to the `omp_get_num_threads` routine, usually returns the number...

test failure for long-double with threads in windows

2

The test `checkall_threads.exe` fails with enabled long-double precision in Windows, see the logfile [checkall_threads.txt](https://github.com/NFFT/nfft/files/1260373/checkall_threads.txt). However, the single threaded test `checkall.exe` passed ([checkall.txt](https://github.com/NFFT/nfft/files/1260476/checkall.txt)). I used GCC 7.2.0 in 64bit MinGW (the...

Unthreaded NFFT needs the libwinpthread

4

In Windows, when the NFFT is compiled without multicore support (OpenMP), the produced binaries still require the `libwinpthread-1.dll` to run. The only function they need from this dll is `clock_gettime`.