dyld: Symbol not found: _fftwf_make_planner_thread_safe (Mac 10.15.6)

[groucho86]

Hi,
I'm getting the following error:
dyld: Symbol not found: _fftwf_make_planner_thread_safe Referenced from: /usr/local/lib/vapoursynth/libdfttest.dylib Expected in: flat namespace

I tried installing libfftw3f view brew and manually compiling it with the same end result. Any help would be much appreciated.

[HolyWu]

Sorry for late response. Did you still have this issue after applying 89034df?

[kennyfs]

Sorry for late response. Did you still have this issue after applying 89034df?

I'm running Ubuntu 22.04
I found that the problem still occurs, but if I change:

if not cxx.links(test_fftwf_threads, dependencies: fftw3f_dep)
  deps += cxx.find_library('fftw3f_threads')
endif

from here
into

deps += cxx.find_library('fftw3f_threads')

then the program runs without dependency problems
maybe if not cxx.links(test_fftwf_threads, dependencies: fftw3f_dep) doesn't work well?