Use setuptools_scm to create version.py

Signed-off-by: Christian Heimes <[email protected]>

Author: tiran

.gitignore

@@ -8,4 +8,5 @@ build
 target
 .pytest_cache
 *.egg-info
+setuptools_rust/version.py
 pyo3

pyproject.toml

@@ -1,5 +1,6 @@
 [build-system]
-requires = ["setuptools>=41", "wheel", "setuptools_scm[toml]>=3.4.3"]
+requires = ["setuptools>=42", "wheel", "setuptools_scm[toml]>=3.4.3"]
 build-backend = "setuptools.build_meta"
 
 [tool.setuptools_scm]
+write_to = "setuptools_rust/version.py"

setuptools_rust/__init__.py

@@ -7,8 +7,8 @@
 from .test import test_rust
 from .tomlgen import tomlgen_rust, find_rust_extensions
 from .utils import Binding, Strip
+from .version import version as __version__
 
-__version__ = "0.11.6.dev1"
 
 __all__ = (
     "RustExtension",