I have been making vst plugins for a couple years, and I decided to make a step-by-step guide showing how to statically compile fftw and link it to a juce project. It took me a long time to figure it out, and as far as I know there isn’t a tutorial showing how to do this. I hope this can help beginners and anybody who is currently banging their head against the wall trying to install it. I am posting this here just to make it accessible to anybody googling how to install it.
static link still failed to work when i follow your video, but when i change to dynamic link, it success.