fluidfft_fftw.fft3d.with_fftw3d working!!!

plugins/fluidfft-builder/fluidfft_builder/templates/template3d.pyx

@@ -4,7 +4,7 @@
 include 'base.pyx'
 
 
-from {{ module_name }} cimport (
+from fft3d_{{ module_name }} cimport (
     {{ class_name }} as mycppclass,
     mycomplex)
 

plugins/fluidfft-fftw/src/fluidfft_fftw/fft2d/meson.build

@@ -30,4 +30,3 @@ py.extension_module(
   install: true,
   subdir: 'fluidfft_fftw/fft2d',
 )
-

plugins/fluidfft-fftw/src/fluidfft_fftw/fft3d/meson.build

@@ -1,8 +1,32 @@
-python_sources = [
-  '__init__.py',
-]
 
 py.install_sources(
-  python_sources,
-  subdir: 'fluidfft-fftw/ftt3d'
+  '__init__.py',
+  subdir: 'fluidfft_fftw/fft3d',
+)
+
+pyx = custom_target(
+  'with_fftw3d.pyx',
+  output: 'with_fftw3d.pyx',
+  command: ['fluidfft-builder-make-file', '@OUTPUT@', 'FFT3DWithFFTW3D'],
+)
+
+pxd = custom_target(
+  'fft3d_with_fftw3d.pxd',
+  output: 'fft3d_with_fftw3d.pxd',
+  command: ['fluidfft-builder-make-file', '@OUTPUT@', 'FFT3DWithFFTW3D'],
+)
+
+py.extension_module(
+  'with_fftw3d',
+  pyx,
+  pxd,
+  'fft3d_with_fftw3d.cpp',
+  'fft3d_with_fftw3d.h',
+  include_path_fluidfft_builder / 'base_fft3d.cpp',
+  include_path_fluidfft_builder / 'base_fft.cpp',
+  dependencies: fftw_dep,
+  override_options : ['cython_language=cpp'],
+  include_directories: include_path_fluidfft_builder,
+  install: true,
+  subdir: 'fluidfft_fftw/fft3d',
 )

plugins/fluidfft-fftw/tests/test_3d.py

@@ -0,0 +1,10 @@
+from unittest import TestCase
+
+from fluidfft.fft3d.testing import complete_test_class_3d
+
+
+class Tests(TestCase):
+    pass
+
+
+complete_test_class_3d("fft3d.with_fftw3d", Tests)