Michael Quellmalz

I agree, we should mention it. At least the requirement of the FFTW is already mentioned in the readme. What I currently think of (maybe I forget something): For just...

I think the indentation with 2 spaces and the framing could be part of the conventions for future code. The framing probably is mixed between the second and third variant,...

I would also prefer style 4 (which seems to be in line with most of the code). However, I think we could delete the semicolons in `};` before and after...

Sounds good if you come up with a solution. Maybe the easiest way for users might be if you say `--with-matlab` without options, then it tries to determine the Matlab...

I do not think that this file is still needed anymore because there is a [more recent Portfile](https://github.com/macports/macports-ports/blob/master/math/nfft-3/Portfile/) available, so we could probably delete it.

That sounds a little complicated for a simple problem. Maybe we just copy the current code to the nfft project and add a comment in the file that it is...

Until now, we avoided using submodules because basically everyone who clones the repo could/should initialize the submodule. This could probably yield to more support questions because it might cause problems...

This bug seems to be caused by the OpenMP impementation in MinGW, [which seems to do all computations actually in double instead of long double](http://r.789695.n4.nabble.com/OpenMP-on-Windows-reset-FPU-mode-disabling-long-double-td4711448.html). Inserting the line `__asm__("fninit");` in...

I posted a [bug report](https://sourceforge.net/p/mingw-w64/bugs/678/) on the MinGW-w64 project which is now under investigation.

@ghisvail We have created the release candidate with tag `3.4.0-rc1`. Could you run tests again?