chore: move to setuptools_scm (scikit-build#422)

* chore: move to setuptools_scm

* remove some missed versioneer related code

.git_archival.txt

@@ -0,0 +1,4 @@
+node: $Format:%H$
+node-date: $Format:%cI$
+describe-name: $Format:%(describe:tags=true,match=*[0-9]*)$
+ref-names: $Format:%D$

.gitattributes

@@ -1 +1 @@
-src/cmake/_version.py export-subst
+.git_archival.txt  export-subst

.gitignore

@@ -60,3 +60,9 @@ docs/_build
 # IDE junk
 .idea/*
 *.swp
+
+# Output from cibuildwheel
+wheelhouse/
+
+# Version
+_version.py

MANIFEST.in

@@ -9,7 +9,7 @@ include LICENSE_BSD_3
 recursive-exclude _skbuild *
 recursive-exclude CMake-src *
 
-include versioneer.py
 include src/cmake/_version.py
+include src/cmake/_version.pyi
 include src/cmake/__init__.pyi
 include src/cmake/py.typed

pyproject.toml

@@ -2,9 +2,13 @@
 requires = [
     "scikit-build>=0.12",
     "setuptools>=42",
+    "setuptools-scm[toml]",
 ]
 build-backend = "setuptools.build_meta"
 
+[tool.setuptools_scm]
+write_to = "src/cmake/_version.py"
+
 [tool.cibuildwheel]
 build = "cp39-*"
 before-all = [
@@ -83,7 +87,7 @@ unfixable = [
   "T20",  # Removes print statements
   "F841", # Removes unused variables
 ]
-exclude = ["versioneer.py", "src/cmake/_version.py"]
+exclude = ["src/cmake/_version.py"]
 flake8-unused-arguments.ignore-variadic-names = true
 
 [tool.ruff.per-file-ignores]

setup.cfg

@@ -1,10 +1,3 @@
 [tool:pytest]
 testpaths = tests
 addopts = -v --cov --cov-report xml
-
-[versioneer]
-VCS = git
-versionfile_source = src/cmake/_version.py
-versionfile_build = cmake/_version.py
-style = pep440-post
-tag_prefix = ''

setup.py

@@ -7,14 +7,6 @@
 
 from skbuild import setup
 
-# Add current folder to path
-# This is required to import versioneer in an isolated pip build
-# Prepending allows not to break on a non-isolated build when versioneer
-# is already installed (c.f. https://github.com/scikit-build/cmake-python-distributions/issues/171)
-sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
-
-import versioneer  # noqa: E402
-
 with open('README.rst', 'r') as fp:
     readme = fp.read()
 
@@ -33,9 +25,6 @@ def parse_requirements(filename):
     setup(
         name='cmake',
 
-        version=versioneer.get_version(),
-        cmdclass=versioneer.get_cmdclass(),
-
         author='Jean-Christophe Fillion-Robin',
         author_email='[email protected]',
 

src/cmake/__init__.py

@@ -3,10 +3,14 @@
 import subprocess
 import sys
 
-from ._version import get_versions
+from ._version import version as __version__
+
+__all__ = ["__version__", "CMAKE_DATA", "CMAKE_BIN_DIR", "CMAKE_DOC_DIR", "CMAKE_SHARE_DIR", "cmake", "cpack", "ctest"]
+
+
+def __dir__():
+    return __all__
 
-__version__ = get_versions()['version']
-del get_versions
 
 CMAKE_DATA = os.path.join(os.path.dirname(__file__), 'data')