Return to package_data approach (fixes macOS package)

setup.py

@@ -1,8 +1,6 @@
 import os
 import platform
 import re
-import sys
-from distutils.sysconfig import get_python_lib
 from setuptools import setup, find_packages
 
 
@@ -25,25 +23,21 @@ def read_version(filename='src/cuesdk/version.py'):
     raise RuntimeError(msg)
 
 
-def get_files(directory):
-    files = [
-        os.path.join(dirpath, filename)
-        for (dirpath, _, filenames) in os.walk(directory)
+def package_files(directory):
+    return [
+        os.path.join('..', '..', path, filename)
+        for (path, directories, filenames) in os.walk(directory)
         for filename in filenames
     ]
-    return files
-
-
-def get_target_bin_path():
-    packages_dir = get_python_lib().replace(sys.prefix, '')[1:]
-    return os.path.join(packages_dir, 'cuesdk', 'bin')
 
 
 setup(name="cuesdk",
       version=read_version(),
       packages=find_packages('src'),
       package_dir={'': 'src'},
-      data_files=[(get_target_bin_path(), get_files('bin'))],
+      package_data={
+          'cuesdk': package_files('src/cuesdk/bin'),
+      },
       zip_safe=False,
       author='Corsair Memory, Inc.',
       license='MIT',