Cleaning setup.py

pyproject.toml

@@ -28,3 +28,6 @@ requires = [
     "wheel",
 ]
 build-backend = "setuptools.build_meta"
+
+[tool.setuptools]
+packages = ["sqlcipher3"]

setup.py

@@ -114,6 +114,7 @@ def quote_argument(arg):
     q = '\\"' if sys.platform == "win32" and sys.version_info < (3, 7) else '"'
     return q + arg + q
 
+if __name__ == "__main__":
     define_macros = [
         ("MODULE_NAME", quote_argument("sqlcipher3.dbapi2")),
         ("ENABLE_FTS3", "1"),
@@ -178,10 +179,6 @@ module = Extension(
         language="c",
     )
 
-if __name__ == "__main__":
     setup(
-        platforms="ALL",
-        package_dir={"sqlcipher3": "sqlcipher3"},
-        packages=["sqlcipher3"],
         ext_modules=[module],
     )