didn't commit setup until now

setup.py

+from distutils.core import setup
+from distutils.extension import Extension
+
+from Cython.Build import cythonize
+
+import numpy
+
+sourcefiles = ['src/get_Reynolds_SST.c',     # SST
+               'src/bilinearInterpSST.c',    # _|
+               'src/swap_bytes.c',           # _|
+               'src/get_NDVI_background.c',  # NDVI
+               'src/get_Olson_eco.c',        # Olson eco type
+               'src/getcoord.c',             # _|
+               'src/get_GEOS.c',             # GEOS
+               'src/get_geos_times.c',       # _|
+               'src/get_granule_times.c',    # _|
+               'src/get_ti_vars.c',          # _|
+               'src/get_ti_weights.c',       # _|
+               'src/read_GEOS.c',            # _|
+               'src/read_GEOS_constants.c',  # _|
+               'src/read_GEOS_lndocn.c',     # _|
+               'src/assign_geos_vals.c',     # _|
+               'ancillary.pyx',
+               ]
+
+include_dirs = ['include',
+                '/opt/hdfeos2/2.20-gcc-8.3/include',
+                '/opt/netcdf4/4.7.0-gcc-8.3/include',
+                numpy.get_include(), ]
+
+library_dirs = ['/opt/hdfeos2/2.20-gcc-8.3/lib',
+                '/opt/netcdf4/4.7.0fcc-8.3/lib']
+
+extensions = [Extension('ancillary_data', sourcefiles,
+                        include_dirs=include_dirs,
+                        library_dirs=library_dirs,
+                        libraries=['netcdf']), ]
+
+setup(ext_modules=cythonize(extensions,
+                            compiler_directives={'language_level': '3'}, ), )